Mus musculus Protein: Pou5f1
Summary
InnateDB Protein IDBP-178410.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Pou5f1
Protein Name POU domain, class 5, transcription factor 1
Synonyms NF-A3; Oct-3; Oct-3/4; Oct-4; Oct3; Oct3/4; Oct4; Otf-3; Otf-4; Otf3; Otf3-rs7; Otf3g; Otf4;
Species Mus musculus
Ensembl Protein ENSMUSP00000025271
InnateDB Gene IDBG-178408 (Pou5f1)
Protein Structure
UniProt Annotation
Function Transcription factor that binds to the octamer motif (5'-ATTTGCAT-3'). Forms a trimeric complex with SOX2 on DNA and controls the expression of a number of genes involved in embryonic development such as YES1, FGF4, UTF1 and ZFP206. Critical for early embryogenesis and for embryonic stem cell pluripotency. {ECO:0000269PubMed:17496161, ECO:0000269PubMed:17525163}.
Subcellular Localization Cytoplasm {ECO:0000250}. Nucleus {ECO:0000255PROSITE-ProRule:PRU00108, ECO:0000255PROSITE- ProRule:PRU00530, ECO:0000269PubMed:17496161, ECO:0000269PubMed:17525163}. Note=Expressed in a diffuse and slightly punctuate pattern.
Disease Associations
Tissue Specificity Expressed the totipotent and pluripotent stem cells of the pregastrulation embryo. Also expressed in primordial germ cells and in the female germ line. Absent from adult tissues. {ECO:0000269PubMed:1690859, ECO:0000269PubMed:1972777}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 370 experimentally validated interaction(s) in this database.
They are also associated with 26 interaction(s) predicted by orthology.
Experimentally validated
Total 370 [view]
Protein-Protein 337 [view]
Protein-DNA 33 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 26 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0000978 RNA polymerase II core promoter proximal region sequence-specific DNA binding
GO:0000981 sequence-specific DNA binding RNA polymerase II transcription factor activity
GO:0001077 RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription
GO:0001105 RNA polymerase II transcription coactivator activity
GO:0003677 DNA binding
GO:0003682 chromatin binding
GO:0003700 sequence-specific DNA binding transcription factor activity
GO:0003714 transcription corepressor activity
GO:0005515 protein binding
GO:0008134 transcription factor binding
GO:0031625 ubiquitin protein ligase binding
GO:0043565 sequence-specific DNA binding
GO:0044212 transcription regulatory region DNA binding
GO:0046982 protein heterodimerization activity
GO:0070974 POU domain binding
GO:0071837 HMG box domain binding
Biological Process
GO:0000122 negative regulation of transcription from RNA polymerase II promoter
GO:0001710 mesodermal cell fate commitment
GO:0001711 endodermal cell fate commitment
GO:0001712 ectodermal cell fate commitment
GO:0001714 endodermal cell fate specification
GO:0001824 blastocyst development
GO:0001829 trophectodermal cell differentiation
GO:0006355 regulation of transcription, DNA-templated
GO:0006366 transcription from RNA polymerase II promoter
GO:0009786 regulation of asymmetric cell division
GO:0010033 response to organic substance
GO:0019827 stem cell maintenance
GO:0030718 germ-line stem cell maintenance
GO:0032526 response to retinoic acid
GO:0034097 response to cytokine
GO:0042789 mRNA transcription from RNA polymerase II promoter
GO:0045165 cell fate commitment
GO:0045596 negative regulation of cell differentiation
GO:0045892 negative regulation of transcription, DNA-templated
GO:0045893 positive regulation of transcription, DNA-templated
GO:0045944 positive regulation of transcription from RNA polymerase II promoter
GO:0045955 negative regulation of calcium ion-dependent exocytosis
GO:0048863 stem cell differentiation
Cellular Component
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005667 transcription factor complex
GO:0005730 nucleolus
GO:0005737 cytoplasm
GO:0017053 transcriptional repressor complex
GO:0044798 nuclear transcription factor complex
Protein Structure and Domains
PDB ID MGI:101893
InterPro IPR000327 POU-specific
IPR001356 Homeobox domain
IPR009057 Homeodomain-like
IPR010982 Lambda repressor-like, DNA-binding domain
IPR013847 POU domain
PFAM PF00157
PF00046
PF13413
PRINTS PR00028
PIRSF
SMART SM00352
SM00389
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P20263
PhosphoSite PhosphoSite-P20263
TrEMBL E2JL33
UniProt Splice Variant
Entrez Gene 18999
UniGene Mm.441730
RefSeq NP_038661
MGI ID 3L1P
MGI Symbol Pou5f1
OMIM
CCDS CCDS37600
HPRD
IMGT
EMBL AB375269 AB375272 AB375273 AB375274 AB375277 BC068268 CR974473 M34381 S58422 S58423 S58424 S58425 S58426 X52437
GenPept AAA39844 AAB19896 AAH68268 BAG84134 BAG84135 BAG84136 BAG84137 BAG84138 CAA36682