Mus musculus Protein: Foxa3
Summary
InnateDB Protein IDBP-149070.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Foxa3
Protein Name forkhead box A3
Synonyms Hnf-3g; Hnf3g; Tcf-3g; Tcf3g;
Species Mus musculus
Ensembl Protein ENSMUSP00000043173
InnateDB Gene IDBG-149068 (Foxa3)
Protein Structure
UniProt Annotation
Function Transcription factor that is thought to act as a 'pioneer' factor opening the compacted chromatin for other proteins through interactions with nucleosomal core histones and thereby replacing linker histones at target enhancer and/or promoter sites (By similarity). Originally described as a transcription activator for a number of liver genes such as AFP, albumin, tyrosine aminotransferase, PEPCK, etc. Interacts with the cis-acting regulatory regions of these genes. Involved in glucose homeostasis; activates GLUT2 transcription. Involved in regulation of neuronal-specific transcription. Involved in regulation of spermatogenesis; required for the maintenance of the testicular germ cell population and male fertility. {ECO:0000250, ECO:0000269PubMed:11546810, ECO:0000269PubMed:17488644, ECO:0000269PubMed:9632808}.
Subcellular Localization Nucleus.
Disease Associations
Tissue Specificity Restricted mainly to endoderm-derived tissues (lung, liver, stomach, and small intestine), also present additionally in ovary, testis, heart, and adipose tissue, but missing from lung. {ECO:0000269PubMed:17488644}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 5 interaction(s) predicted by orthology.
Predicted by orthology
Total 5 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003677 DNA binding
GO:0003690 double-stranded DNA binding
GO:0003700 sequence-specific DNA binding transcription factor activity
GO:0003705 RNA polymerase II distal enhancer sequence-specific DNA binding transcription factor activity
GO:0008134 transcription factor binding
GO:0008301 DNA binding, bending
GO:0019904 protein domain specific binding
GO:0043565 sequence-specific DNA binding
GO:0044212 transcription regulatory region DNA binding
Biological Process
GO:0000122 negative regulation of transcription from RNA polymerase II promoter
GO:0001678 cellular glucose homeostasis
GO:0006355 regulation of transcription, DNA-templated
GO:0006357 regulation of transcription from RNA polymerase II promoter
GO:0006366 transcription from RNA polymerase II promoter
GO:0007283 spermatogenesis
GO:0007389 pattern specification process
GO:0009267 cellular response to starvation
GO:0009888 tissue development
GO:0010817 regulation of hormone levels
GO:0016568 chromatin modification
GO:0031018 endocrine pancreas development
GO:0045666 positive regulation of neuron differentiation
GO:0045944 positive regulation of transcription from RNA polymerase II promoter
GO:0048665 neuron fate specification
GO:0051090 regulation of sequence-specific DNA binding transcription factor activity
Cellular Component
GO:0005634 nucleus
GO:0005667 transcription factor complex
GO:0005829 cytosol
Protein Structure and Domains
PDB ID MGI:1347477
InterPro IPR001766 Transcription factor, fork head
IPR013638 Fork-head N-terminal
IPR018533 Forkhead box protein, C-terminal
PFAM PF00250
PF08430
PF09354
PRINTS PR00053
PIRSF
SMART SM00339
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P35584
PhosphoSite PhosphoSite-P35584
TrEMBL
UniProt Splice Variant
Entrez Gene 15377
UniGene Mm.480550
RefSeq NP_032286
MGI ID
MGI Symbol Foxa3
OMIM
CCDS CCDS20886
HPRD
IMGT
EMBL X74938
GenPept CAA52892