Homo sapiens Protein: BARX1
Summary
InnateDB Protein IDBP-76804.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol BARX1
Protein Name BARX homeobox 1
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000253968
InnateDB Gene IDBG-76800 (BARX1)
Protein Structure
UniProt Annotation
Function Transcription factor, which is involved in craniofacial development, in odontogenesis and in stomach organogenesis. May have a role in the differentiation of molars from incisors. Plays a role in suppressing endodermal Wnt activity (By similarity). Binds to a regulatory module of the NCAM promoter. {ECO:0000250, ECO:0000269PubMed:9804553}.
Subcellular Localization Nucleus {ECO:0000305}.
Disease Associations
Tissue Specificity Widely expressed. Expressed at higher levels in testis and heart. Detected in craniofacial tissue and adult iris, but not in lymphocytes, fibroblasts, choroid retina, retinal pigment epithelium, kidney, or fetal liver.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 7 experimentally validated interaction(s) in this database.
They are also associated with 4 interaction(s) predicted by orthology.
Experimentally validated
Total 7 [view]
Protein-Protein 7 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 4 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0000976 transcription regulatory region sequence-specific DNA binding
GO:0003677 DNA binding
GO:0003700 sequence-specific DNA binding transcription factor activity
Biological Process
GO:0006351 transcription, DNA-templated
GO:0006355 regulation of transcription, DNA-templated
GO:0007267 cell-cell signaling
GO:0009888 tissue development
GO:0009952 anterior/posterior pattern specification
GO:0030178 negative regulation of Wnt signaling pathway
GO:0030855 epithelial cell differentiation
GO:0048513 organ development
GO:0048536 spleen development
GO:0048856 anatomical structure development
GO:0055123 digestive system development
Cellular Component
GO:0005634 nucleus
Protein Structure and Domains
PDB ID
InterPro IPR000047 Helix-turn-helix motif
IPR001356 Homeobox domain
IPR009057 Homeodomain-like
IPR020479 Homeodomain, metazoa
PFAM PF00046
PRINTS PR00031
PR00024
PIRSF
SMART SM00389
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q9HBU1
PhosphoSite PhosphoSite-Q9HBU1
TrEMBL
UniProt Splice Variant
Entrez Gene 56033
UniGene Hs.605207
RefSeq NP_067545
HUGO HGNC:955
OMIM 603260
CCDS CCDS35070
HPRD 16017
IMGT
EMBL AF213356 AL357073 BC009458 BC064363 CH471089
GenPept AAG23738 AAH09458 AAH64363 CAQ06883 CAQ06884 EAW62873