Bos taurus Protein: GJA1
Summary
InnateDB Protein IDBP-682048.2
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol GJA1
Protein Name Gap junction alpha-1 protein
Synonyms
Species Bos taurus
Ensembl Protein ENSBTAP00000002398
InnateDB Gene IDBG-630590 (GJA1)
Protein Structure
UniProt Annotation
Function Gap junction protein that acts as a regulator of bladder capacity. A gap junction consists of a cluster of closely packed pairs of transmembrane channels, the connexons, through which materials of low MW diffuse from one cell to a neighboring cell. Negative regulator of bladder functional capacity: acts by enhancing intercellular electrical and chemical transmission, thus sensitizing bladder muscles to cholinergic neural stimuli and causing them to contract (By similarity). {ECO:0000250}.
Subcellular Localization Cell membrane; Multi-pass membrane protein. Cell junction, gap junction.
Disease Associations
Tissue Specificity
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 30 interaction(s) predicted by orthology.
Predicted by orthology
Total 30 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0004871 signal transducer activity
GO:0005102 receptor binding
GO:0005243 gap junction channel activity
GO:0005515 protein binding
GO:0017124 SH3 domain binding
GO:0022857 transmembrane transporter activity
GO:0030165 PDZ domain binding
GO:0048487 beta-tubulin binding
GO:0097110 scaffold protein binding
Biological Process
GO:0001649 osteoblast differentiation
GO:0001701 in utero embryonic development
GO:0001764 neuron migration
GO:0001947 heart looping
GO:0002070 epithelial cell maturation
GO:0002088 lens development in camera-type eye
GO:0003294 atrial ventricular junction remodeling
GO:0007154 cell communication
GO:0007165 signal transduction
GO:0007267 cell-cell signaling
GO:0007507 heart development
GO:0007512 adult heart development
GO:0008016 regulation of heart contraction
GO:0008285 negative regulation of cell proliferation
GO:0009268 response to pH
GO:0010628 positive regulation of gene expression
GO:0010629 negative regulation of gene expression
GO:0010643 cell communication by chemical coupling
GO:0010644 cell communication by electrical coupling
GO:0015867 ATP transport
GO:0030500 regulation of bone mineralization
GO:0035050 embryonic heart tube development
GO:0042733 embryonic digit morphogenesis
GO:0043123 positive regulation of I-kappaB kinase/NF-kappaB signaling
GO:0043403 skeletal muscle tissue regeneration
GO:0045216 cell-cell junction organization
GO:0045732 positive regulation of protein catabolic process
GO:0045844 positive regulation of striated muscle tissue development
GO:0046850 regulation of bone remodeling
GO:0048514 blood vessel morphogenesis
GO:0048812 neuron projection morphogenesis
GO:0051259 protein oligomerization
GO:0055085 transmembrane transport
GO:0060156 milk ejection
GO:0060307 regulation of ventricular cardiac muscle cell membrane repolarization
GO:0060371 regulation of atrial cardiac muscle cell membrane depolarization
GO:0060373 regulation of ventricular cardiac muscle cell membrane depolarization
GO:0061337 cardiac conduction
Cellular Component
GO:0005737 cytoplasm
GO:0005764 lysosome
GO:0005769 early endosome
GO:0005770 late endosome
GO:0005771 multivesicular body
GO:0005783 endoplasmic reticulum
GO:0005794 Golgi apparatus
GO:0005829 cytosol
GO:0005882 intermediate filament
GO:0005886 plasma membrane
GO:0005911 cell-cell junction
GO:0005916 fascia adherens
GO:0005921 gap junction
GO:0005922 connexon complex
GO:0014704 intercalated disc
GO:0016020 membrane
GO:0016021 integral component of membrane
GO:0016324 apical plasma membrane
GO:0016328 lateral plasma membrane
GO:0030054 cell junction
GO:0043292 contractile fiber
GO:0070062 extracellular vesicular exosome
Protein Structure and Domains
PDB ID
InterPro IPR000500 Connexin
IPR002261 Gap junction alpha-1 protein (Cx43)
IPR013092 Connexin, N-terminal
IPR013124 Gap junction alpha-1 protein (Cx43), C-terminal
IPR019570 Gap junction protein, cysteine-rich domain
PFAM PF00029
PF03508
PF10582
PRINTS PR00206
PR01132
PIRSF
SMART SM00037
SM01089
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P18246
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 281193
UniGene Bt.69926
RefSeq NP_776493
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL BC105464 J05535
GenPept AAA30459 AAI05465