Protein: WUSCHEL-related homeobox 3 (Protein PRESSED FLOWER) (Q9SIB4)
Organism: Arabidopsis thaliana (Mouse-ear cress)
Function: Probable transcription factor required to initiate organ founder cells in a lateral domain of shoot meristems. Involved in the lateral sepal axis-dependent development of flowers, probably by regulating the proliferation of L1 cells at the lateral region of flower primordia. Required for the formation of the margin cells of the first and second whorl organs.
Subcellular location: Nucleus {ECO:0000305}.
Sequence: MSPVASTRWCPTPEQLMILEEMYRSGIRTPNAVQIQQITAHLAFYGRIEGKNVFYWFQNHKARDRQKLRKKLAKQLHQQQHQLQLQLQQIKPKPISSMISQPVNKNIIDHHNPYHHHHHNHHHNHHRPYDHMSFDCCSHPSPMCLPHQGTGVGEAPSKVMNEYYCTKSGAEEILMQKSITGPNSSYGRDWMMMMDMGPRPSYPSSSSSPISCCNMMMSSPKIPLKTLELFPISSINSKQDSTKL
InterPro domains: - IPR044555: Protein WUSCHEL-like (family) [2-239]
- IPR009057: Homedomain-like superfamily (homologous_superfamily) [7-66]
- IPR001356: Homeodomain (domain) [4-71]
Interaction partners: - Axial regulator YABBY 3
- Protein ASYMMETRIC LEAVES 2
- Probable transcription factor KAN2
- Transcription repressor KAN1
- Axial regulator YABBY 1
- Zinc finger protein JAGGED
- Homeodomain-like superfamily protein
- Protein CLAVATA 3
- Ethylene-responsive transcription factor ESR2
- BNR/Asp-box repeat family protein
Gene Ontology annotations:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005488 (binding), GO:0097159 (organic cyclic compound binding), GO:1901363 (heterocyclic compound binding), GO:0005515 (protein binding), GO:0003676 (nucleic acid binding), GO:0003677 (DNA binding), GO:0001067 (transcription regulatory region nucleic acid binding), GO:0003690 (double-stranded DNA binding), GO:0043565 (sequence-specific DNA binding), GO:0000976 (transcription cis-regulatory region binding), GO:1990837 (sequence-specific double-stranded DNA binding)
Biological Process (BP): GO:0008150 (biological process), GO:0050789 (regulation of biological process), GO:0022414 (reproductive process), GO:0000003 (reproduction), GO:0032501 (multicellular organismal process), GO:0065007 (biological regulation), GO:0032502 (developmental process), GO:0009987 (cellular process), GO:0048856 (anatomical structure development), GO:0007275 (multicellular organism development), GO:0009653 (anatomical structure morphogenesis), GO:0051301 (cell division), GO:0003006 (developmental process involved in reproduction), GO:0009791 (post-embryonic development), GO:0050793 (regulation of developmental process), GO:0050794 (regulation of cellular process), GO:0009561 (megagametogenesis), GO:0040008 (regulation of growth), GO:0090698 (post-embryonic plant morphogenesis), GO:0048731 (system development), GO:0001558 (regulation of cell growth), GO:0048608 (reproductive structure development), GO:0048229 (gametophyte development), GO:0099402 (plant organ development), GO:0048598 (embryonic morphogenesis), GO:1905392 (plant organ morphogenesis), GO:0090567 (reproductive shoot system development), GO:0090696 (post-embryonic plant organ development), GO:0022603 (regulation of anatomical structure morphogenesis), GO:0048481 (plant ovule development), GO:0010016 (shoot system morphogenesis), GO:0009790 (embryo development), GO:0048437 (floral organ development), GO:0048438 (floral whorl development), GO:0051128 (regulation of cellular component organization), GO:0048638 (regulation of developmental growth), GO:0048444 (floral organ morphogenesis), GO:0061458 (reproductive system development), GO:0022604 (regulation of cell morphogenesis), GO:0051510 (regulation of unidimensional cell growth), GO:0048367 (shoot system development), GO:0009553 (embryo sac development), GO:0009965 (leaf morphogenesis), GO:0048827 (phyllome development), GO:0048467 (gynoecium development), GO:0035670 (plant-type ovary development), GO:0048440 (carpel development), GO:0009908 (flower development), GO:0090697 (post-embryonic plant organ morphogenesis), GO:0048366 (leaf development)
Cellular Component (CC): GO:0005575 (cellular component), GO:0110165 (cellular anatomical entity), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0043229 (intracellular organelle), GO:0043227 (membrane-bounded organelle), GO:0043231 (intracellular membrane-bounded organelle), GO:0005634 (nucleus)