NLK-NML/MeSH-CZ-2025-notes huggingface dataset:
PGQ(9)(P2) peptide: a polyglutamine aggregation inhibitor peptide; aa
PGR5 protein, Arabidopsis: involved in cyclic electron flow around photosystem i and is essential for photoprotection; amino acid
PGRL1 protein, Arabidopsis: a thylakoid membrane protein; amino acid
PGRMC1 protein, mouse: belong to a highly conserved class of putative membrane-associated progesterone binding proteins (mapr); np_058063.2
PGU1 protein, S cerevisiae: 361 amino acid residues; has been sequenced
PGX4 protein, Fusarium oxysporum: amino acid ; genbank af083075 (fusarium oxysporium), l48982 (cochliobolus carbonum) and x99795 (aspergillus tubingiensis)
PGdx protein, Haemophilus influenzae: a glutathione-dependent peroxidase
PH.3: contains licorice extract, bismuth subnitrate, aminoacetic acid, frangula extract
PH006 compound: hydrazinopurine-based inhibitor of c-src kinase
PHA-1 protein, C elegans: broadly expressed during embryonic development and involved in pharyngeal development; has been sequenced
PHACTR3 protein, human: a putative regulatory subunit of protein phosphatase-1; genbank ab098521 (scapinin-l) and ab098522 (scapinin-s); refseq nm_080672
PHAP protein, Bacteria: a polyhydroxyalkanoic acid granule-associated 16-kda protein , synthesized by many bacteria; the polyesters exist in cells as granules coated with proteins and lipids; amino acid
PHAZ7 protein, Paucimonas lemoignei: isolated from paucimonas lemoignei
PHB protein, Arabidopsis: member of small family of homeodomain-leucine zipper (hd-zip); from arabidopsis; amino acid
PHD and RING finger domain-containing protein 1, human: refseq nm_001286581
PHEA-MTX conjugate: an antitumor polymer-drug conjugate developed by conjugating amino bonds of methotrexate (mtx) to succinoylated (alpha),(beta)-poly((2-hydroxyethyl)-l-aspartamide) (phea)
PHERES1 protein, Arabidopsis: the polycomb-group protein medea regulates seed development by controlling expression of pheres1 which belongs to the evolutionarily ancient type i class of mads-box proteins; has been sequenced
PHF-1 monoclonal antibody: neuritic marker; recognizes an abnormally phosphorylated epitope of paired helical filament proteins, but not normal adult human tau
PHF6 protein, human: mutations in phf6 lead to mild borjeson-forssman-lehmann syndrome, refseq nm_032458
PHF8 protein, zebrafish: a jmjc domain-containing protein; refseq xm_689807
PHI peptide, Gln(24)-: synthetic phi in which glutamic acid in position 24 is substituted with glutamine
PHI-1 protein, Nicotiana tabacum: isolated from tobacco; amino acid ; genbank ab018441
PHI-101: an orally available, selective checkpoint kinase 2 (chk2) inhibitor
PHI-5 formulation: contains zinc and rubidium ions, developed for treatment of chronic wounds; commercially, phi-5 is available as dressing impregated with oak bark extract (dermax)
PHILIP protein, human: glycoprotein from human serum with mw approx 85,000; mandatory for synthesis or secretion of il-2
PHIP1 protein, Arabidopsis: involved in cell plate formation; genbank af196776
PHLPI protein, Phleum pratense: major pollen allergen from timothy grass; has been sequenced; rn refers to clone 20
PHLPII protein, Phleum pratense: a major timothy grass, phleum pratense pollen allergen; amino acid sequence given in first source; genbank x75925
PHLPVI protein, Phleum pratense: from timothy grass phleum pratense; shows high degree of homology to phl p v; amino acid sequence given in first source; genbank z27090
PHO1 protein, Arabidopsis: involved in phosphate loading to xylem; genbank af474076
PHO4 protein, S cerevisiae: regulatory protein in the phosphatase system of sacch cerev; physically interacts with pho5 upstream activation regions; amino acid sequence known; do not confuse with neurospora permease (pho4)
PHO80-like protein, Arabidopsis: represents class of cdka1-interacting cyclins; has been sequenced
PHO81 protein, S cerevisiae: base sequence of pho81 promoter given in first source; a positive regulatory factor that is required for synthesis of phosphate repressible acid phosphatase (pho5 protein); mw 134 kda
PHO84 protein, S cerevisiae: a phosphate/proton cotransporter; amino acid sequence given in first source
PHO85 protein, S cerevisiae: shows significant amino acid sequence homology with the cdc28 protein kinase
PHO86 protein, S cerevisiae: required for packaging of the high-affinity phosphate transporter pho84p into copii coated vesicles for transport to the plasma membrane; genbank d63817
PHON1protein, Shigella flexneri: nonspecific phosphatase isolated from shigella flexneri; amino acid ; genbank d82966
PHOR1 protein, Solanum tuberosum: a photoperiod-responsive protein with homology to drosophila armadillo; amino acid
PHOS32 protein, Arabidopsis: substrate of map kinases 3 and 6; genbank ay070394
PHOSPHO1 protein, chicken: a phosphatase present in matrix vesicles with developmental expression pattern consistent with a role in the early stages of matrix mineralization
PHOSPHO1 protein, mouse: a matrix vesicle phosphatase specific for phosphocholine and phosphoethanolamine; refseq nm_153104
PHOT2 protein, Arabidopsis: a blue light receptor isolated; has been sequenced
PHOTOPERIODIC CONTROL OF HYPOCOTYL 1 protein, Arabidopsis: refseq nm_147321
PHP protein, E coli: bacterial enzyme with no natural substrate; may be used for metabolizing synthetic substrates; binds two zinc ions; amino acid sequences of php from various sources in first source
PHP-3 protein, C elegans: required for embryonic axial patterning in caenorhabiditis elegans; amino acid ; genbank af172092
PHR1 protein, Arabidopsis: a myb transcription factor involved in phosphate-signaling; genbank aj310799
PHR1 protein, Candida albicans: required for apical cell growth and plays an essential role in morphogenesis; may be integral to the pathogenic ability of the organism; phr1 regulated by ph; 56% identical to ggp1/gas1 protein from saccharomyces cerevisiae; amino acid ; genbank m90812 (phr1)
PHS2 protein, Arabidopsis: a cytosolic alpha-glycan phosphorylase; do not confuse with pho2 protein, arabidopsis
PHT1 protein, S pombe: a histone h2a variant isolated from schizosaccharomyces pombe; amino acid
PHV protein, Arabidopsis: member of small family of homeodomain-leucine zipper (hd-zip) proteins, contains 841 amino acid; amino acid
PHYB1 protein, Lycopersicon esculentum: genbank aj002281
PHYD protein, Arabidopsis: belongs to the phytochrome apoprotein family in arabidopsis; genbank x76609
PHYE protein, Arabidopsis: belongs to the phytochrome apoprotein family in arabidopsis; genbank x76610
PHYHD1 protein, human: an alpha-ketoglutarate-dependent oxygenase; refseq nm_174933
PHYLPA 18: ; isolated from the slime mold physarum polycephalum
PI 2301: a 52-mer random peptide consisting of tyrosine, alanine, lysine, and phenylalanine; has immunomodulatory activity
PI-16 compound: pi - potential inhibitor; inhibits uroporphyrinogen decarboxylase
PI-I protein, Nicotiana tabacum: highly active against serine endoproteinases from fungi and bacteria; poor inhibitor of serine proteinases from animals; amino terminal amino acid sequence given in first source; belongs to the potato inhibitor i family
PI-PfuI intein: homing endonuclease from pyrococcus furiosus; amino acid
PI103: pyridofuropyrimidine antineoplastic; a potent inhibitor of class i phosphatidylinositide 3-kinases (pi3k); structure in first soruce
PI31 protein, Drosophila: a nutcracker-binding partner that is a proteasome inhibitor and cooperates with nutcracker to activated caspases; refseq nm_136871
PIAK protein, C elegans: a phospholipid-independenet kinase that activates akt/pkb survival kinase; genbank t33662
PIANP protein, human: a pilralpha ligand; refseq nm_153685
PIAS1 protein, Xenopus: do not confuse with gibberellin-binding phosphoprotein; genbank af062738
PIAS4 protein, Xenopus: negatively regulated transcription of xsmad2; amino acid
PICALM-MLLT10 fusion protein, human: fusion in acute monocytic leukemia; mllt - myeloid/lymphoid or mixed-lineage leukemia; picalm - clathrin assembly protein-like lymphoid leukemia
PICK1 protein, rat: pick - protein that interacts with c-kinase; a perinuclear binding protein and substrate for protein kinase c; found in a wide range of mammalian tissues; refseq nm_053460
PICKCa: an immunostimulatory complex; protects mice against peripheral infection with both fixed & wild rabies strains; also enhanced the protective activity of an experimental rabies vaccine injected either before or after rabies infection
PID-5 protein, C elegans: refseq nm_001330835.1
PIE1 protein, Arabidopsis: acts as both repressor and activator; genbank ay279398
PIE8 protein, Trypanosoma brucei: a mitochondrial protein isolated from trypanosoma brucei; amino acid ; genbank aj006944
PIF1 protein, S cerevisiae: involved in repair and recombination of mitochondrial dna; also plays a role in (nuclear) chromosomal telomere formation and elongation
PIF3 protein, Arabidopsis: a phytochrome interacting factor a basic helix-loop-helix protein; genbank ac003970
PIF4 protein, Arabidopsis: a phytochrome-interacting bhlh factor, functions as a negative regulator of phytochrome b; amino acid
PIG-O protein, Plasmodium falciparum: glycosylphosphatidylinositol (gpi) functions as the dominant parasite toxin in the context of infection and pig-o is involved in gpi synthesis
PIG1 protein, African swine fever virus: mw 18-25 kda; amino acid sequence given in first source
PIG2 protein, Uromyces: pig2 - planta-induced gene 2; a putative amino acid transporter expressed in haustoria of the rust fungus, uromyces fabae; genbank u81794
PIGG protein, human: catalyzes the transfer of ethanolamine phosphate to the second mannose of glycosylphosphatidylinositols for gpi anchor biosynthesis
PIGV protein, human: catalyzes second mannosyltransferase step of the gpi-anchor biosynthetic pathway; refseq nm_017837
PIGV protein, rat: involved in transfer of second mannose residue to gpi; refseq nm_001010966
PIH1D1 protein, human: a subunit of the r2tp complex that may be involved in regulating apoptosis; refseq nm_017916
PIHbox12 protein, Paracentrotus lividus: represents the first regulator identified in sea urchin that belongs to the zygotic class of transcription factors; has been sequenced
PIHbox9 protein, Paracentrotus lividus: is expressed just after the completion of gastrulation in a narrow stripe of cells at the ectoderm-endoderm boundary of sea urchins; has been sequenced
PII protein, Arabidopsis: a chloroplast putative nitrogen sensor; mw 17 kda; amino acid
PIID regulatory protein, Bacteria: involved in regulation of glutamine synthetase; amino acid sequence of glnb protein given in third source; has histidine kinase activity
PIK-A49 protein, Daucus carota: a 49 kda protein from carrot cells; an activator of the plasma membrane phosphatidylinositol 4-kinase; binds & bundles f actin & has translational elongation factor 1-alpha activity; amino acid sequence has been determined
PIK-C98: inhibits class i phosphatidylinositol 3-kinases
PIK1 protein, Dictyostelium discoideum: similar to phosphatidylinositide 3-kinases; regulate endosomal pathway; isolated from dictyostelium discoideum; amino acid
PIK2 protein, Dictyostelium discoideum: similar to phosphatidylinositide 3-kinases; regulates endosomal pathway in dictyostelium discoideum; amino acid ; genbank u23477
PIL1 protein, Arabidopsis: encodes a novel myc-related bhlh transcription factor, which physically associated with aprr1/toc1 and is a member of pif3 transcription factor family; amino acid
PIL5 protein, Arabidopsis: regulates seed germination; genbank ab103113
PIL6 protein, Arabidopsis: involved in light-signal transduction; genbank ab103112
PIM protein, Drosophila: required for sister chromatid separation in mitosis; pim accumulates during interphase and is degraded during mitosis; has been sequenced; refseq nm_057330
PIN-FORMED 5 protein, Arabidopsis: refseq nm_121659
PIN1 protein, Arabidopsis: similar to bacterial membrane transporters; may be involved in auxin transport; do not confuse with pin1 protein; genbank af089084 & af089085
PIN2 protein, Arabidopsis: plays an important role in control of gravitropism; amino acid ; genbank af086906
PIN3 protein, Arabidopsis: an auxin efflux regulator that mediates tropism in arabidopsis; genbank af089084
PIN4 protein, Arabidopsis: auxin transporter that mediates sink-driven auxin gradients and root patterning in arabidopsis; amino acid
PIN4 protein, S cerevisiae: protein involved in g2/m phase progression and response to dna damage; interacts with rad53p; contains an rna recognition motif, a nuclear localization signal, and several sq/tq cluster domains; hyperphosphorylated in response to dna damage refseq nm_001178291
PIN6 protein, Arabidopsis: an auxin transporter; refseq nm_106361
PIN8 protein, Arabidopsis: an auxin transporter; refseq nm_121514
PINCH protein, rat: pinch - particularly interesting new cysteine-histidine rich protein
PINOID protein, Arabidopsis: encodes a serine-threonine protein kinase, negatively regulates auxin signaling in arabidopsis plants; amino acid
PIP1 protein, Brassica napus: belongs to the family of plasma membrane intrinsic protein aquaporins; amino acid ; genbank af118382
PIP1-2 protein, Arabidopsis: refseq nm_001084597
PIP1B protein, Arabidopsis: from arabidopsis thaliana; homologous to 7a protein from pea; a membrane protein containing the major intrinsic protein motif; amino acid sequence not given in first source; genbank x68292
PIP3-APB: phosphatidylinositol 3,4,5-triphosphate analog
PIP5K2 protein, Arabidopsis: refseq nm_001334792
PIP5K9 protein, Arabidopsis: a phosphatidylinositol monophosphate 5-kinase; refseq nm_111827
PIP5KI protein, rat: a type i phosphatidylinositol-4-phosphate 5-kinase
PIP82 protein, Drosophila: refseq nm_132259.3
PIPA solution: a solution containing pyruvate, inosine, phosphate, and adenine (pipa)
PIPSL protein, human: pipsl - pip5k1a and psmd4-like; pipsl is a testis-specific gene that encodes a chimeric protein combining the lipid kinase domain of pip5k1a and the ubiquitin-binding motifs of psmd4; refseq nr_002319.1
PIPkinA protein, Dictyostelium discoideum: required for developmental gene expression in dictyostelium; genbank af339903
PIR protein, Arabidopsis: the multiple growth and developmental phenotypes of atnap and atpir mutants reveals these proteins are also required for a wider variety of cellular functions in addition to regulating trichome cell growth
PIROGI protein, Arabidopsis: pirogi directly interacts with the small gtpase atrop2 with isoform specificity and with selectivity for active forms of the protein
PIRP protein, Arabidopsis: a wave regulatory protein complex subunit that affects activity of the arp2/3 complex; genbank ay496701
PIS1 protein, S cerevisiae: a cdp-diacylglycerol-inositol 3-phosphatidyltransferase; has been sequenced
PISTILLATA protein, Arabidopsis: a mads box protein from arabidopsis thaliana; amino acid sequence given in first source; genbank d30807
PIT 54 protein, chicken: a member of the scavenger receptor cysteine-rich (srcr) protein family; isolated from chicken; genbank ab051832
PIV-4 protein, Phaseolus vulgaris: from phaseolus vulgaris var. nanus (cv. borlotto); has homology with the trypsin-chymotrypsin inhibitors from lima beans, black-eyed peas & adzuki beans; amino acid sequence given in first source
PIVL, Macrovipera lebetina: kunitz-type serine protease inhibitor, inhibits in vitro and in vivo angiogenesis
PIWIL3 protein, human: involved in spermatogenesis; refseq nm_001008496
PIWIL4 protein, human: involved in spermatogenesis; refseq nm_152431
PIXY321 fusion protein, recombinant: a "second generation" cytokine composed of gm-csf and il-3 joined by the trimeric linker (ggggs)3
PJS-539: oral small molecule drug that inhibits the replication of rna viruses including sars-cov-2, dengue, chikungunya and zika
PK-154: muscle relaxant; russian drug; rn in chemline for diiodide: 39373-90-5
PK1 protein, Toxoplasma gondii: from toxoplasma gondii; resembles other carbon catabolite derepressing regulatory protein kinases; homologous to snf1 protein; partial amino acid sequence given in first source; genbank l37375
PK12 protein, Nicotiana tabacum: a dual-specificity protein kinase of the lammer family; isolated from nicotiana tabacum; amino acid ; genbank u73937
PK150 antibacterial compound: a 2,2-difluoro-1,3-benzodioxole analog
PK1M peptide: 14 amino acid peptide agonist of c-mpl protein; induces tyrosine phosphorylation of janus kinase 2 (jak2) and activation of the signal transducer and activation of transcription 5 (stat5) in thrombopoietin-dependent cells; amino acid
PK20 peptide: has neuroprotective, anti-inflammatory, and analgesic activities; a synthetic peptide derived from endomorphin-2 and neurotensin (8-13)
PK20 peptide, Ile(9)-: an antinociceptive agent derived from the c-terminal hexapeptide of neurotensin and the endomorphin-2 pharmacophore
PK20M peptide: sequence dmt-d-lys-phe-phe-oh
PK6 protein, Plasmodium falciparum: similar to both cyclin-dependent and mitogen-activated protein kinases; isolated from plasmodium falciparum; amino acid ; genbank af091845
PK66 antigen, Plasmodium knowlesi: possesses vaccine-related properties that are thought to originate from a receptor-like role in parasite invasion of erythrocytes; aa sequence given in first source
PK7 protein, Plasmodium falciparum: an atypical mek-related protein kinase that reflects the absence of classical three-component mapk pathways in the human malaria parasite plasmodium falciparum; amino acid ; refseq xm_001349603
PKBR-1 protein, Dictyostelium: akt/pkb-related kinase; genbank u15210
PKC adapter protein 2, C elegans: isolated from caenorhabditis elegans
PKC-3 protein: cooperates with par-3 to establish embryonic polarity in caenorhabditis elegans; has been sequenced; genbank af025666 (c elegans)
PKCA protein, Aspergillus niger: a protein kinase c homolog; from aspergillus niger; has 1096 amino acid residues; mw 122 kda; partial amino acid sequence given in first source
PKCI protein, mouse: a mu-opioid receptor interactive protein, in receptor desensitization, phosphorylation, and morphine-induced analgesia
PKD1L3 protein, human: part of a polycystic kidney disease complex; genbank ay164486
PKD1L3 protein, mouse: pkd1l3 and pkd2l1 are co-expressed in a select subset of taste receptor cells and therefore may, like other pkd channels, function as a heteromer; refseq nm_001039700
PKDCC protein, human: an extracellular tyrosine-protein kinase; refseq nm_138370
PKH1 protein, S cerevisiae: ref seq: nm_001180798.3
PKH2 protein, S cerevisiae: ref seq: nm_001183354.1
PKHB1 peptide: peptide analog of cd47 agonist 4n1k, but with terminal d-lysines instead of the l-enantiomer found in 4n1k
PKHD1 protein, rat: expressed in cholangiocyte cilia and disruption of pkhd1 by a germ line mutation in the pck rat or by sirna in ibdus results in abnormalities in ciliary morphology and possibly biliary cystogenesis; has been sequenced; human protein is also available
PKI-3 protein, Triticum aestivum: a bifunctional alpha-amylase/subtilisin inhibitor; mw about 20 kda; from wheat & barley
PKI55 protein, human: an endogenous protein kinase c modulator; 55 amino acid residues, encoded by ki55 gene
PKL-1c peptide: is the prototype for a reversibly photoregulated ligand for the nuclear import receptor; has been sequenced
PKL1 protein, S pombe: involved in mitotic spindle formation; related to kinesin; isolated from schizosaccharomyces pombe; amino acid ; genbank u63916
PKM-alpha protein, Bos taurus: a 50 kda protein in membrane and cytoskeleton; catalytically active degradation product of pkc- native enzyme; has been sequenced
PKS1 protein, Arabidopsis: regulates phytochrome signalling; isolated from arabidopsis; genbank af149053
PKS15 protein, Mycobacterium tuberculosis H37Rv: refseq np_217463
PKU-9 compound: a porous aluminogermanate with spiro-5 units
PKZ protein, zebrafish: a protein kinase containing z-dna binding domains; refseq nm_001040376
PL-1 polysaccharide: from fruit bodies of ganoderma lucidum; has immune-stimulating activity
PL-4 polysaccharide: from fruit bodies of ganoderma lucidu
PL-II protein, Mytilus: from sperm of mytilus californianus; mw 8436 da; histone-like protein; amino acid sequence given in first source; also known as pl-ii* protein
PL017-dynorphin A (6-17): peptide consisting of tyr-pro-n-mephe-pro at amino terminus & dynorphin a (6-17) sequence at carboxy terminus
PL265: a dual enkephalinase inhibitor of enzymes neprilysin (nep) and aminopeptidase n (apn)
PLA protein, Lactuca scariole: glycoprotein with mw appx 84,000 from leaves of lactuca scariole
PLA2 protein, Arabidopsis: a pectate lyase-like protein; genbank nm_100348
PLAD.Fc fusion protein: consists of the preligand assembly domain of tumor necrosis factor receptor 1 and an fc region
PLAG1-CTNNB1 fusion protein, human: swapping occurs between plag1, a novel, developmentally regulated zinc finger gene at 8q12, and the constitutively expressed gene for beta-catenin (ctnnb1), a protein interface functioning in the wg/wnt signalling pathway and specification of cell fate during embryogenesis; linked with salivary gland tumorigenesis
PLAI protein, Arabidopsis: a pla2-like protein; refseq nm_104867
PLATSAK protein, recombinant: a designer fusion protein containing the fibrinolytic activity of staphylokinase fused via a cleavable linker to an antithrombotic peptide of 29 amino acids; expressed in e coli; inhibits arterial and venous thrombosis in baboon; amino acid sequence given in first source
PLATZ1 protein, Pisum sativum: isolated from peas; genbank ab045222
PLB1 protein, Candida albicans: required for phospholipase b activity; may be core moiety for phospholipase b isozymes; genbank u59710
PLB2 protein, S cerevisiae: plb1 & plb2 are 64% homologous but unlike plb1 does not have transacylase activity
PLB3 protein, S cerevisiae: phospholipase b that hydrolyzes both phosphatidylserines and phosphatidylinositols and their lyso counterparts
PLC-B protein, Phytolacca americana: isolated from leaves of pokeweed, phytolacca americana; amino acid
PLD4 protein, mouse: lacks phospholipase d catalytic activity; refseq nm_178911
PLE protein, Antirrhinum majus: amino acid sequence given in first source; isolated from antirrhinum
PLEKHA7 protein, human: a zonula adherens component that interacts with nezha protein; genbank bc071599
PLEKHF2 protein, human: an endosome modulator; refseq nm_024613
PLEP-1 protein, C elegans: refseq nm_001313676.1
PLET1 protein, human: a specific marker of early thymic epithelial progenitor cells; refseq nm_001145024
PLI-A protein, Trimeresurus flavoviridis: inhibits phoshpolipase a2; isolated from sera of trimeresurus flavoviridis; amino acid
PLI-B protein, Trimeresurus flavoviridis: inhibits phospholipase a2; isolated from sera of trimeresurus flavoviridis; amino acid
PLIM1 protein, Arabidopsis: a lim domain protein isolated from flowering plants, such as arabidopsis thaliana and helianthus annuus; amino acid
PLIM2 protein, Magnoliophyta: lim domain proteins isolated from flowering plants; amino acid
PLIN2 protein, Xenopus: fatvg - fat: adipose-related vg: vegetal localization; mw 45 kda; amino acid ; genbank af184090
PLIN5 protein, human: expression is muscle fiber type specific in humans and rats; refseq nm_001013706
PLIN5 protein, rat: expression is muscle fiber type specific in humans and rats; refseq nm_001134637
PLIbeta protein, Agkistrodon blomhoffii siniticus: phospholipase a2 inhibitor from agkistrodon blomhoffii siniticus; amino acid ; genbank ab007198
PLMS protein, Squalus acanthias: plms - phospholemman-like protein from shark; a substrate for both pka and pkc; has been sequenced
PLP protein, Oncorhynchus mykiss: refseq nm_001124701
PLP synthase, Arabidopsis: a single glutamine amidotransferase composed of a glutaminase domain, pdx2, and a synthase domain, pdx1 involved in pyridoxal 5'-phosphate (plp) formation
PLP-BPI peptide: composed of plp(139-151) and labl peptide that suppresses experimental autoimmune encephalomyelitis
PLP1 protein, S cerevisiae: has a possible role in folding of beta-tubulin; has similarity to phosducins, which are gtpase inhibitors
PLPP3 protein, human: lpp3 - lipid phosphate phosphatase 3; refseq nm_003713
PLPPR2 protein, human: do not confuse with proteoglycan 4 which is also known as prg4; refseq nm_022737
PLT1 protein, Arabidopsis: involved in root stem cell patterning; genbank ay506549
PLT2 protein, Arabidopsis: involved in root stem cell patterning; genbank ay506550
PLT3 protein, Arabidopsis: involved in root stem cell patterning; refseq nm_127404
PLTPAO protein, Aspergillus oryzae: genbank af154412
PLTX-II: from plectreurys tristes; 44-amino acid peptide with an o-palmitoylthreonine amide residue at its carboxy terminus; aa sequence given in first source
PLU protein, Drosophila: a dna replication inhibitor; controls dna replication during early development by inhibiting replication; may also bind and block the action of a replication or initiation factor; contains two ankyrin-like repeats; isolated from drosophila; amino acid sequence given in first source; refseq nm_057335
PLVAP protein, rat: an integral membrane protein associated with endothelial cell caveolae and fenestrae that binds heparin with a strong affinity; from rat endocrine glands; do not confuse with alpha 1-antichymotrypsin; refseq nm_020086
PLXDC2 protein, human: expressed at high levels not only in tumor endothelium but also in the vessels of some normal tissues; refseq nm_032812
PLXNB3 protein, human: a functional receptor for semaphorin 5a; refseq nm_005393
PLZF-RARalpha fusion protein, human: involved with acute promyelocytic leukemia (apml); has been sequenced
PLZF-RARalpha fusion protein, mouse: involved with acute promyelocytic leukemia (apml); has been sequenced
PM 1000: ; rn given refers to (r)-isomer; entantiomers demonstrate opposite pharmacological effects at the same receptor
PM 104: a polyoxomolybdoeuropate; (nh4)12h2(eu4(moo4)(h2o)16(mo7o24)4).13h2o
PM 2000: is a ni-free oxide dispersion strengthened fe-20cr-5al alloy able to develop a fine, dense and tightly adherent alpha-alumina scale during high-temperature oxidation
PM-17 polyoxomolybdate: anti-tumor photo-reduced compound of [nh(3)pr(i)](6)[mo(7)o(24)].3h(2)o (pm-8)
PM012 preparation: decreases cognitive impairment and promotes neurogenesis; an herbal formula that consists of lycii fructus, rehmanniae radix, corni fructus, dioscoreae radix, hoelen, alismatis radix, and mountain cortex radicis
PM070747: from the marine-derived saccharopolyspora taberi pem-06-f23-019b
PM100117: produced by a marine streptomyces caniferus gua-06-05-006a
PM100118: produced by a marine streptomyces caniferus gua-06-05-006a
PM2000 alloy: a ferritic alloy obtained by powder metallurgy being investigated for potential applications as a biomaterial; contains (mass%) 20 cr-5.5, al 0.5; ti 0.5; y203 balance fe
PM20D1 protein, mouse: catalyzes the hydrolysis of n-acyl amino acids to yield free fatty acid and free amino acid
PM27 protein, Strongylocentrotus purpuratus: a sea urchin skeletal protein; a primary mesenchyme cell (pmc)-specific gene product; a spicule matrix protein; amino acid sequence given in first source; genbank u18132
PM28A protein, Spinacia oleracea: isolated from spinach leaf; amino acid ; genbank l77969
PMA4 protein, Nicotiana plumbaginifolia: isolated from nicotiana plumbaginifolia
PMADS 2 protein, Petunia hybrida: has been sequenced; a mads box protein isolated from petunia hybrida; genbank x69947
PMAI protein, Parietaria judaica: capable of interacting with ige; amino acid sequence given in first source
PMAP-36: 36-residue c-terminal region of pig myeloid antibacterial peptide; a highly cationic sequence; strong tendency to form an amphipathic alpha-helix; has potent antibacterial activity against gram-(-) and gram-(+) bacteria; amino acid sequence given in first source (residue 131-166 of pre-propmap-36)
PMAP-37: an antibacterial peptide from pig myeloid cells; amino acid sequence given in first source; rn refers to prepro
PMC1 protein, S cerevisiae: a homolog of mammalian plasma membrane calcium atpase in saccharomyces cerevisiae; transports calcium into the vacuole & participates in the control of calcium ions; genbank u03060
PMEI protein, Actinidia chinensis: a powerful inhibitor of plant pectin methylesterase from kiwi (actinidia chinensis) fruit; amino acid
PMEK1 protein, Petunia x hybrida: a map/erk-related protein kinase; expressed in vegetative and female reproductive organs of petunia hybrida; mw 44.4 kda; genbank x83440
PMELa protein, zebrafish: a pigmented-cell-specific protein that undergoes processing to form melanin-binding fibrils; refseq nm_001045330
PMI-5011: an ethanolic extract of artemisia dracunculus that is hypoglycemic in animal models for type 2 diabetes and contains at least 6 bioactive compounds responsible for its anti-diabetic properties
PMI2 protein, Arabidopsis: involved in blue-light-induced chloroplast movement; amino acid
PMIP peptide: blocks muc1 c-terminal intracellular domain; has antineoplastic activity
PMK-S005: protects against nonsteroidal anti-inflammatory drugs-induced acute gastric damage in rats
PML-RARa bcr1 fusion protein, human: not responsible for colorectal tumor development
PMMS herbal preparation: has medicinal plants including carthamus tinctorius, lithospermum erythrorhizon, solanum indicum, and cymbopogon distans; ameliorates the imiquimod-induced psoriasis-like skin disease
PMP-311: pmp-311 is the (s)-isomer; an alpha7 nicotinic acetylcholine receptor agonist
PMP-C peptide, insect: from the pars intercerebralis of locusta migratoria; contains 36-amino acids; amino acid sequence given in first source
PMP-D1 peptide, Locusta migratoria: from the pars intercerebralis of locusta migratoria; contains 54-amino acids; amino acid sequence given in first source
PMP-D2 peptide, insect: from the pars intercerebralis of locusta migratoria; contains 35-amino acids; amino acid sequence given in first source
PMP1 metalloproteinase: astacin-like metalloproteinase isolated from the jellyfish podocoryne carnea; has dual role in digestion and development; amino acid
PMP31 protein, Candida boidinii: isolated from candida boidinii; amino acid ; genbank l27999
PMP32 protein, Candida boidinii: isolated from candida boidinii; amino acid ; genbank l28000
PMP47 protein, Candida boidinii: amino acid sequence given in first source; peroxisomal membrane protein from candida boidinii
PMR-1 polysomal ribonuclease 1, Xenopus laevis: an estrogen-induced ribonuclease in liver; refseq nm_001088379.1; np_001081848.1
PMR1 protein, Wuchereria bancrofti: may prove useful in diagnosis of lymphatic filariasis; genbank ay971672
PMR5 protein, Arabidopsis: required for powdery mildew susceptibility; has been sequenced
PMR6 protein, Arabidopsis: a pectate lyase-like protein involved in resistance to powdery mildew; genbank af534079
PMS1 protein, Arabidopsis: a dna mismatch repair protein; refseq nm_116479
PMS1 protein, S cerevisiae: a dna mismatch repair protein that complexes with msh2 and mlh1 during the beginning of mismatch repair; a mutl homolog; has been sequenced
PMT1 flavonoid: antinociceptive and anti-inflammatory from piper montealegreanum yuncker (piperaceae)
PMT2 flavonoid: antinociceptive and anti-inflammatory from piper montealegreanum yuncker (piperaceae)
PMTR protein, Proteus mirabilis: pmtr - p. mirabilis transcription regulator; mw 12 kda; involved in zinc homeostatis in proteus mirabilis; amino acid
PN 202-791: (+)-isomer is calcium channel agonist; (-)-isomer is calcium channel blocker; rn given refers to (s)-isomer
PN M001: consists of curcumae xanthorrhizae, menthae piperitae folium, and absinthii herba; has free radical scavenging activity
PN-1 resin: diethylene glycol-maleic anhydride-phthalic anhydride polymer
PN00053: antibiotic from the fermentation broth of streptomyces sp. wild-type strain mtcc-5680
PNAEmu-NLS: pna complementary to the emu sequence (pnaemu) with cancer therapeutic potential properties in burkitt's lymphoma
PNAS-2 protein, human: involved in apoptosis and leukemogenesis; genbank af229832
PNC-27: antineoplastic; a peptide that contains an hdm-2-binding domain from p53 attached to a membrane-penetrating peptide on its carboxyl terminal end, is cytotoxic to cancer, but not normal cells; amino acid
PNC-28: a p53-derived peptide from its mdm-2-binding domain (residues 17-26), which contains the penetratin sequence enabling cell penetration on its carboxyl terminal end; induces necrosis, but not apoptosis in a variety of human tumor cell lines; amino acid
PNC1 protein, S cerevisiae: a pyrazinamidase/nicotinamidase 1, which deaminates nicotinamide, is both necessary and sufficient for lifespan extension by calorie restriction and low-intensity stress; has been sequenced
PNG 41: compound derived from a papua new guinea sponge; has macrocyclic structure; causes relaxation of rings of cerebral artery
PNISR protein, human: a serine-arginine (sr)-rich nuclear protein that interact with the c-terminus of pnn/pinin: mw 130-kda; amino acid ; refseq nm_032870
PNO1 protein, S cerevisiae: a nucleolar protein required for cell viability & present in 90s pre-ribosomal particles refseq nm_001183564
PNP-A protein, Arabidopsis: an arabidopsis thaliana transcript ( atpnp-a) encoding an immunoreactant plant natriuretic peptide (irpnp) analog; amino acid
PNPLA1 protein, mouse: refseq nm_001034885.3
PNPLA2 protein, mouse: genbank ay731699; refseq nm_001163689
PNPLA6 protein, zebrafish: refseq xm_005160052
PNPLA7 protein, human: polymorphisms associated with menstrual disorder; refseq nm_001098537
PNPS-1 polysaccharide: hypolipidemic; from pholiota nameko
PNT1 protein, Arabidopsis: a gpi-anchored homolog of pig-m; genbank nm_147894
PNT100: in phase i clinical trials (2014); inhibits expression of bcl2 through dna interference; pnt2258 is a liposomal preparation of pnt100
PNU 101033E: a pyrrolopyrimidine lipid peroxidation inhibitor
PNU 104067F: a pyrrolopyrimidine lipid peroxidation inhibitor
PNU 151807: an alpha-bromoacryloyl derivative of distamycin a
PNU 157706: a dual type i and ii 5 alpha-reductase inhibitor
PNU-100480: antitubercular agent; in phase i trials for tuberculosis 6/2009
PNU-282987: an alpha7 nicotinic acetylcholine receptor agonist
PNU-286607: member of a promising class of antibacterial agents that act by inhibiting bacterial dna gyrase
PNV2 peptide: found in phoneutria nigriventer spider venom; a contractile peptide consisting of 103 amino acid residues, mw 12.114 kda partial amino acid sequence given in first source
PNV4 peptide: from phoneutria nigriventer; mw 16.6 kda; amino acid sequence given in first source
PNZIP protein, Pharbitis nil: mesophyll-specific protein isolated from pharbitis nil; amino acid ; genbank u37437
PO-2: a spirostanol glycoside; isolated from polygonati rhizoma
PO22 protein, Medicago sativa: isolated from alfalfa pollen; has been sequenced; genbank u40387
PO41 venom, Philander opossum: a snake venom metalloproteinase inhibitor isolated from philander opossum serum; m w 41,330 da; n-terminal amino acid
POC5 protein, human: a centrin-binding protein; refseq np_001092741
POD-1 protein, C elegans: pod-1 polarity osmotic defective 1; a coronin-like protein required for anterior-posterior axis formation and cellular architecture in the nematode caenorhabditis elegans; amino acid
POD-II: a steroidal saponin; isolated from polygonatum odoratum
PODN protein, human: a small leucine-rich repeat (slr) protein; binds type 1 collagen; may play a role in cell proliferation due to its structural similarity to slr proteins; genbank ay313607; refseq nm_153703
POF1B protein, mouse: appears to interact with non-muscle actin; genbank af408412
POHL protein, marine sponge: frpm geodia cydonium (gcpohl) 34,591 da and from aphrocallistes vastus (avpohl) 34,282; genbank aj245813 (av), aj249917 (gc)
POK protein, Arabidopsis: localizes to post-golgi compartments; genbank af367286
POK2 protein, Arabidopsis: involved in spatial control of cytokinesis; genbank dq399530
POL2a protein, Arabidopsis: a subunit of dna polymerarse epsilon
POL2b protein, Arabidopsis: a subunit of dna polymerase epsilon
POL4 protein, S pombe: x-family dna polymerase whose enzymatic properties are hybrid of those described for mammalian polbeta, pollambda and polmu; partial amino acid
POLR2A RNA polymerase, human: refseq nm_000937.4
POLR2F protein, human: expressed in colorectal cancer; refseq nm_021974
POMC CRH-responsive element binding protein, rat: binds to a major corticotropin-releasing hormone-responsive element in the proopiomelanocortin (pomc) promoter; has been sequenced
POMK protein, human: a glycosylation-specific o-mannose kinase required for dystroglycan function; refseq nm_032237
PON protein, Drosophila: colocalizes with numb during mitosis and directs numb asymmetric localization in drosophila neural and mascle progenitors; mw 76kda; refseq nm_080333
POP1 protein, S cerevisiae: a 100.5 kda component common to the rnase mrp & rnase p ribonucleoproteins
POP2 protein, S cerevisiae: rnase of the dedd superfamily, subunit of the ccr4-not complex that mediates 3' to 5' mrna deadenylation
POP4 protein, S cerevisiae: shared by rnase mrp & rnase p; from yeast & human; amino acid sequence given in first source
POS-1 protein, C elegans: isolated from caenorhabiditis elegans; amino acid
POS5 protein, S cerevisiae: phosphorylates diphosphopyridine nucleotides; found exclusively in the mitochondria;
POSH protein, Drosophila: dposh - drosophila posh; a homolog of mice posh protein; dposh is a neural-specific candidate gene that might be associated with the extended longevity phenotype & encodes a protein containing a ring finger domain and four sh3 domains; genbank af220364
POT1 protein, Leishmania major: a polyamine permease; genbank ay727900
POT1A protein, Arabidopsis: interacts with telomerase; refseq nm_120603
POT1b protein, mouse: involved in repression of telomere dna damage; notable for being one of two pot1 homologs in mice, instead of the usual one; genbank xm_35022
POTE ankyrin domain family, member H, human: expressed in some normal tissues and overexpressed in some cancers; refseq nm_001136213
POTM1-1 protein, Solanum tuberosum: potm1-1 and potm1-2 are identical proteins from two different genes; found in vegetative organs; may be involved in vegetative organ development of potato
POU-M1 protein, Bombyx mori: subject to dramatic changes during silk gland development; mw 38kda; genbank l01266
POU2F2 protein, Sus scrofa: contains pou box- and homeo box-type domains; encodes the b-cell-specific factor nf-a2; human lymphoid-specific transcription factor that activates immunoglobulin genes; do not confuse with slc22a2 which is also known as oct2; genbank u00794
POU3F4 protein, Xenopus: a pou domain protein related to the transcription factor oct-3; amino acid sequence given in first source
POU5F2 protein, human: a pou-domain factor expressed preceding meiosis i in male germ cells; amino acid sequence given in first source; refseq nm_153216
POX18 protein, Candida tropicalis: a 14-kda peroxisomal protein from candida tropicalis; homologous to mammalian non-specific lipid-transfer protein; rn refers to clone pg18; has been sequenced
POX2 protein, Candida maltosa: a member of the acetyl-coa oxidase family; isolated from candida maltosa; amino acid ; genbank d21228
PP-lambda protein, Bacteriophage lambda: has been sequenced; a protein serine-threonine phosphatase
PP1 protein, Physcomitrella patens: a myb-related gene product from moss, physcomitrella patens; esssential for cell growth during normal gametophytic development; aa sequence given in first source
PP121 compound: inhibts oncogenic tyrosine kinases and pi(3)ks; has antineoplastic activity
PP16 protein, Cucurbita maxima: a 16 kda protein acts like a viral movement protein, ferrying rna into the phloem; has been sequenced
PP1delta protein, rat: study indicates, the phosphorylation of ser910 of fak by erk5 and its dephosphorylation by pp1d, and suggested a role for ser910 in the control of cell shape and proliferation
PP2A-B56alpha protein, human: controls oncogene-induced senescence in normal and tumor melanocytic cells
PP3 protein, Bos taurus: has been sequenced; a 28-kda phosphorylated glycoprotein isolated from the proteose peptone fraction of bovine milk; 135 amino acid residues; genbank p80195
PPA1 protein, Pasteurella piscicida: a major antigen of pasteurella piscicida; mw 7 kda; amino acid
PPA1 protein, Pisum sativum: 29% identical to rye grass pollen allergen lol pi; isolated from pea petals; amino acid ; genbank x85187
PPA2 protein, Pasteurella piscicida: a major antigen of pasteurella piscicida; mw 45 kda; amino acid
PPB1 protein, Trypanosoma cruzi: a pse promoter-binding protein; genbank af213249
PPC amino acid preparation: contains glutamine, alanine & glycine; used in the treatment of nonspecific, chronic prostatitis
PPD protein, Streptomyces viridochromogenes: from streptomyces viridochromogenes, genbank y14337; s. wedmorensis genbank d38561
PPD-MN-PND vaccine: tuberculin (ppd) conjugate with a peptide of the primary neutralizing domain (pnd) of hiv-1(mn)
PPD6 protein, Arabidopsis: ppd - psbp-domain protein; refseq nm_115524
PPDK protein, Zea mays: requires adp + atp to inactivate pyruvate, phosphate dikinase; activates the enzyme using inorganic phosphate
PPE14 protein, Mycobacterium tuberculosis: gene encoding a protective antigen associated with the early control of infection; amino acid
PPE2 protein, Mycobacterium tuberculosis: belongs to proline-proline-glutamic acid (ppe) family of proteins; refseq yp_177704
PPE36 protein, Mycobacterium tuberculosis: in sera of pulmonary tuberculosis patients
PPE37 protein, Mycobacterium tuberculosis: cleaved into n- and c-terminal domains under iron-depleted conditions; plays a role in pathogen survival inside host cells
PPE44 protein, Mycobacterium tuberculosis: results indicate that the differential expression of genes ppe could influence the host's immune responsiveness, thus having implications in the immunopathogenesis of tuberculosis
PPE55 protein, Mycobacterium tuberculosis: a highly immunogenic protein that may be useful for differentiating between latent clinical tuberculosis and incipient, subclinical tuberculosis
PPE68 protein, Mycobacterium tuberculosis: encoded by ppe68 gene; constructed fusion protein esat6-ppe68 has potential in the diagnosis of tuberculosis
PPF-1 protein, Pisum sativum: ppf = pisum sativum post floral-specific gene; amino acid
PPFIBP1 protein, Xenopus: involved in lymphatic vessel integrity; refseq nm_001089047
PPFIBP2 protein, human: a lar family transmembrane protein-tyrosine phosphatase interacting protein; refseq nm_003621
PPG1 protein, S cerevisiae: a pp2a-like enzyme that may be involved in glycogen metabolism
PPH3 protein, S cerevisiae: catalytic subunit of pp2a-like phosphatase; has been sequenced
PPI 2458: a methionine aminopeptidase-2 inhibitor with antirheumatic activity
PPIG protein, human: (peptidyl-prolyl isomerase g (cyclophilin g); an rs-cyclophilin similar to nk-tr(1); binds pinin; overexpression releases sr family splicing factors from nuclear speckles; refseq nm_004792
PPIL1 protein, human: a component of 35 s u5 small nuclear ribonucleoprotein particle and the 45 s activated spliceosome; genbank af151882
PPK-3 protein, C elegans: a pikfyve/fab1 ortholog; genbank nm_077754
PPM-1 beta-lactamase: from a cefuroxime-resistant strain of proteus mirabilis
PPM1F protein, mouse: important regulator of centrosome orientation; refseq nm_176833
PPP1CA protein, mouse: alpha isoform of the catalytic subunit of pp1; has been sequenced
PPP1R10 protein, human: a nuclear regulator of protein phosphatase 1; a potent inhibitor of nuclear serine/threonine protein phosphatase 1; amino acid ; refseq nm_002714
PPP1R15 protein, Drosophila: refseq nm_138019
PPP1R1B-STARD3 oncogene fusion protein, human: gastric cancer
PPP1R3F protein, rat: a glycogen-binding regulatory subunit of phosphoprotein phosphatase 1; refseq xm_008758373
PPP3R2 protein, mouse: a regulatory subunit of calcineurin; refseq nm_001004025
PPP4R3A protein, human: a regulatory subunit of protein phosphatase 4; refseq nm_032560
PPP4R4 protein, human: binds phosphoprotein phosphatase 4; refseq nm_058237
PPR1 protein, S cerevisiae: cis & trans-acting regulatory elements of yeast ura3 promoter
PPR336 protein, Arabidopsis: associates with polysomes; refseq nm_104869
PPT protein, Petunia inflata: a gamma-thionin-like protein from petunia inflata; amino acid sequence given in first source; genbank l27173
PPY peptide, Porphyra yezoensis: has antineoplastic activity; isolated from the seaweed porphyra yezoensis
PPYR1 protein, Drosophila: cg15031/ppyr1 (regulator of ppy) is an intrinsically unstructured protein that interacts with protein phosphatase y; amino acid ; refseq nm_132784
PPZ1 protein, S cerevisiae: genes ppz1 & pzh1 are 78% identical; amino acid ; mw about 75 kda
PPZ2 protein, S cerevisiae: ppz1 & 2 are a pair of functionally redundant yeast genes encoding type-1 related protein phosphatases that function in the protein tyrosine c1-mediated pathway; aa sequence given in first source; genbank l10241
PQN-41 protein, C elegans: a polyglutamine-repeat protein; refseq nm_065077
PR 11 proline-arginine-rich peptide: truncated form of pr-39
PR 26: the first 26 amino acid residues of the nh2 terminus of pr-39, a proline-arginine-rich neutrophil anitomicrobial peptide; potentiates neutrophil phagocytosis
PR 39: antibacterial peptide from pig intestine; mw 4.719 kda; contains 39 amino acid residues; has high activity against e coli & bacillus megaterium; amino acid sequence given in first source
PR-1 protein, Arabidopsis: 161 amino residues; mw 17.6 kda; accumulates to high levels in the apoplast in response to 2,6-dichloroisonicotinic acid; amino acid sequence given in first source
PR-10 protein, walnut birch pollen: from walnut in birch (betula verrucosa) pollen, associated walnut allergy
PR-104: 3,5-dinitrobenzamide nitrogen mustard, an alkyating antineoplastic
PR-104A: 3,5-dinitrobenzamide nitrogen mustard, an alkyating antineoplastic; pr-104a is the corresponding alcohol of pr104
PR-5 protein, Arabidopsis: mw 22.7 kda; thaumatin-like protein; accumulates to high levels in the apoplast in response to 2,6-dichloroisonicotinic acid; amino acid sequence given in first source
PR-M protein, human: a truncated protein that localizes to the mitochondrion and controls cellular respiration
PR-amide: pr toxin is degraded into pr-amide in the culture medium of penicillium roqueforti
PR-imine: pr toxin is degraded into pr-imine in the culture medium of penicillium roqueforti
PR1 protein, Asparagus officinalis: wound-induced transcript from the monocot asparagus; shares similarity with a class of intracellular pathogenesis-related proteins; amino acid sequence given in first source
PR1A3 monoclonal antibody: anti-carcinoembryonic antigen murine monoclonal antibody for treatment of advanced colorectal cancer
PR1B1 protein, Lycopersicon esculentum: induced in tomato leaves as a response to pathogen infection; mw 15 kda; amino acid sequence given in first source
PR1P peptide: derived from extracellular vegf-binding domain of prominin-1
PR20 peptide: pr20 - proline-arginine repeated 20 times; generated by ran translation of a hexanucleotide repeat expansion mutation of c9orf72
PR5-LL-CM01: an inhibitor of protein arginine methyltransferase 5 (prmt5); has antineoplastic activity
PR5K protein, Arabidopsis: isolated from arabidopsis thaliana; amino acid ; genbank u48698
PR92 antigen, human: a plasma membrane-associated mucin protein; from human prostatic secretions; mw 477 kda; consists of repeating subunits of 47 kda
PRA2 protein, Pisum sativum: a light-repressible, small gtp-binding protein; abundant in the stem zone in dark-grown pea seedlings; amino acid sequence known
PRA3 protein, Pisum sativum: a light-repressible, small gtp-binding protein; from pea seedlings; more widespread than pra2 protein; amino acid sequence known
PRB1 protein, Arabidopsis: a basic pr1-like protein isolated from arabidopsis thaliana; amino acid
PRC1 protein, Arabidopsis: has been sequenced; do not confuse with iroquois protein, vertebrate; genbank af062485
PRC1 protein, S cerevisiae: vacuolar carboxypeptidase y (proteinase c), involved in protein degradation in the vacuole and required for full protein degradation during sporulation
PRCC protein, Xenopus: a mitotic checkpoint protein; genbank aj318531
PRCE protein, mouse: expressed during pluripotent cell progression in ectoderm development; has been sequenced
PRD protein, Arabidopsis: an arabidopsis aintegumenta-like gene product involved in root architectural changes in response to phosphate starvation