Protein: TET1_MOUSE
Sequence: MSRSRPAKPSKSVKTKLQKKKDIQMKTKTSKQAVRHGASAKAVNPGKPKQLIKRRDGKKETEDKTPTPAPSFLTRAGAARMNRDRNQVLFQNPDSLTCNGFTMALRRTSLSWRLSQRPVVTPKPKKVPPSKKQCTHNIQDEPGVKHSENDSVPSQHATVSPGTENGEQNRCLVEGESQEITQSCPVFEERIEDTQSCISASGNLEAEISWPLEGTHCEELLSHQTSDNECTSPQECAPLPQRSTSEVTSQKNTSNQLADLSSQVESIKLSDPSPNPTGSDHNGFPDSSFRIVPELDLKTCMPLDESVYPTALIRFILAGSQPDVFDTKPQEKTLITTPEQVGSHPNQVLDATSVLGQAFSTLPLQWGFSGANLVQVEALGKGSDSPEDLGAITMLNQQETVAMDMDRNATPDLPIFLPKPPNTVATYSSPLLGPEPHSSTSCGLEVQGATPILTLDSGHTPQLPPNPESSSVPLVIAANGTRAEKQFGTSLFPAVPQGFTVAAENEVQHAPLDLTQGSQAAPSKLEGEISRVSITGSADVKATAMSMPVTQASTSSPPCNSTPPMVERRKRKACGVCEPCQQKANCGECTYCKNRKNSHQICKKRKCEVLKKKPEATSQAQVTKENKRPQREKKPKVLKTDFNNKPVNGPKSESMDCSRRGHGEEEQRLDLITHPLENVRKNAGGMTGIEVEKWAPNKKSHLAEGQVKGSCDANLTGVENPQPSEDDKQQTNPSPTFAQTIRNGMKNVHCLPTDTHLPLNKLNHEEFSKALGNNSSKLLTDPSNCKDAMSVTTSGGECDHLKGPRNTLLFQKPGLNCRSGAEPTIFNNHPNTHSAGSRPHPPEKVPNKEPKDGSPVQPSLLSLMKDRRLTLEQVVAIEALTQLSEAPSESSSPSKPEKDEEAHQKTASLLNSCKAILHSVRKDLQDPNVQGKGLHHDTVVFNGQNRTFKSPDSFATNQALIKSQGYPSSPTAEKKGAAGGRAPFDGFENSHPLPIESHNLENCSQVLSCDQNLSSHDPSCQDAPYSQIEEDVAAQLTQLASTINHINAEVRNAESTPESLVAKNTKQKHSQEKRMVHQKPPSSTQTKPSVPSAKPKKAQKKARATPHANKRKKKPPARSSQENDQKKQEQLAIEYSKMHDIWMSSKFQRFGQSSPRSFPVLLRNIPVFNQILKPVTQSKTPSQHNELFPPINQIKFTRNPELAKEKVKVEPSDSLPTCQFKTESGGQTFAEPADNSQGQPMVSVNQEAHPLPQSPPSNQCANIMAGAAQTQFHLGAQENLVHQIPPPTLPGTSPDTLLPDPASILRKGKVLHFDGITVVTEKREAQTSSNGPLGPTTDSAQSEFKESIMDLLSKPAKNLIAGLKEQEAAPCDCDGGTQKEKGPYYTHLGAGPSVAAVRELMETRFGQKGKAIRIEKIVFTGKEGKSSQGCPVAKWVIRRSGPEEKLICLVRERVDHHCSTAVIVVLILLWEGIPRLMADRLYKELTENLRSYSGHPTDRRCTLNKKRTCTCQGIDPKTCGASFSFGCSWSMYFNGCKFGRSENPRKFRLAPNYPLHNYYKRITGMSSEGSDVKTGWIIPDRKTLISREEKQLEKNLQELATVLAPLYKQMAPVAYQNQVEYEEVAGDCRLGNEEGRPFSGVTCCMDFCAHSHKDIHNMHNGSTVVCTLIRADGRDTNCPEDEQLHVLPLYRLADTDEFGSVEGMKAKIKSGAIQVNGPTRKRRLRFTEPVPRCGKRAKMKQNHNKSGSHNTKSFSSASSTSHLVKDESTDFCPLQASSAETSTCTYSKTASGGFAETSSILHCTMPSGAHSGANAAAGECTGTVQPAEVAAHPHQSLPTADSPVHAEPLTSPSEQLTSNQSNQQLPLLSNSQKLASCQVEDERHPEADEPQHPEDDNLPQLDEFWSDSEEIYADPSFGGVAIAPIHGSVLIECARKELHATTSLRSPKRGVPFRVSLVFYQHKSLNKPNHGFDINKIKCKCKKVTKKKPADRECPDVSPEANLSHQIPSRVASTLTRDNVVTVSPYSLTHVAGPYNRWV
What is the function of this protein?
Dioxygenase that plays a key role in active DNA demethylation (PubMed:27916660, PubMed:36056023).  As isoform 1, binds to promoters, particularly to those with high CG content, however displays reduced global chromatin affinity compared with isoform 1, leading to decreased global DNA demethylation compared with isoform 1 (PubMed:27916660).  Contrary to isoform 1, isoform 2 localizes during S phase to sites of ongoing DNA replication in heterochromatin, causing a significant de novo 5hmC formation, globally, and more so in heterochromatin, including LINE 1 interspersed DNA repeats leading to their activation (PubMed:36056023).  In hippocampal neurons, isoform 2 regulates the expression of a unique subset of genes compared with isoform 1, although some overlap between both isoforms, hence differentially regulating excitatory synaptic transmission (PubMed:33262245).  In hippocampal neuron cell cultures, isoform 2 controls miniature excitatory postsynaptic current frequency, but not amplitude (PubMed:33262245).  Isoform 2 may regulate genes involved in hippocampal-dependent memory, leading to negative regulation of memory, contrary to isoform 1 that may improve memory (PubMed:33262245).  In immature and partially differentiated gonadotrope cells, represses luteinizing hormone gene LHB expression directly and does not catalyze 5hmC at the gene promoter (PubMed:28855337).
What are the official names of this protein?
Methylcytosine dioxygenase TET1, CXXC-type zinc finger protein 6, Ten-eleven translocation 1 gene protein homolog.
What is the protein family that this protein belongs to?
Belongs to the TET family.
What are the subcellular locations of this protein?
Nucleus. Chromosome.