UniProtKB - Q3UJE9 (Q3UJE9_MOUSE)
Protein
Gap junction protein
Gene
Gjb2
Organism
Mus musculus (Mouse)
Status
Functioni
One 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.UniRule annotation
GO - Molecular functioni
- calcium ion binding Source: Ensembl
- gap junction channel activity involved in cell communication by electrical coupling Source: Ensembl
- identical protein binding Source: Ensembl
GO - Biological processi
- aging Source: Ensembl
- cellular response to dexamethasone stimulus Source: Ensembl
- cellular response to glucagon stimulus Source: Ensembl
- cellular response to oxidative stress Source: Ensembl
- decidualization Source: Ensembl
- epididymis development Source: Ensembl
- gap junction assembly Source: Ensembl
- gap junction-mediated intercellular transport Source: Ensembl
- inner ear development Source: Ensembl
- response to antibiotic Source: Ensembl
- response to estradiol Source: Ensembl
- response to human chorionic gonadotropin Source: Ensembl
- response to ischemia Source: Ensembl
- response to lipopolysaccharide Source: Ensembl
- response to progesterone Source: Ensembl
- response to retinoic acid Source: Ensembl
- sensory perception of sound Source: UniProtKB-KW
Keywordsi
Biological process | HearingARBA annotation |
Names & Taxonomyi
Protein namesi | Recommended name: Gap junction proteinUniRule annotation |
Gene namesi | Name:Gjb2Imported |
Organismi | Mus musculus (Mouse)Imported |
Taxonomic identifieri | 10090 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Myomorpha › Muroidea › Muridae › Murinae › Mus › Mus |
Organism-specific databases
MGIi | MGI:95720, Gjb2 |
Subcellular locationi
Plasma membrane
- Cell membrane UniRule annotationARBA annotation; Multi-pass membrane protein UniRule annotationARBA annotation
Other locations
- gap junction ARBA annotation
- Membrane ARBA annotation; Multi-pass membrane protein ARBA annotation
Cytosol
- cytosol Source: Ensembl
Plasma Membrane
- connexin complex Source: Ensembl
- integral component of plasma membrane Source: Ensembl
- lateral plasma membrane Source: Ensembl
Other locations
- astrocyte projection Source: Ensembl
- cell body Source: Ensembl
- perinuclear region of cytoplasm Source: Ensembl
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Transmembranei | 23 – 40 | HelicalSequence analysisAdd BLAST | 18 | |
Transmembranei | 77 – 97 | HelicalSequence analysisAdd BLAST | 21 | |
Transmembranei | 132 – 158 | HelicalSequence analysisAdd BLAST | 27 | |
Transmembranei | 191 – 215 | HelicalSequence analysisAdd BLAST | 25 |
Keywords - Cellular componenti
Cell junction, Cell membraneARBA annotation, Gap junctionUniRule annotationARBA annotation, MembraneExpressioni
Gene expression databases
Bgeei | ENSMUSG00000046352, Expressed in cochlea and 256 other tissues |
ExpressionAtlasi | Q3UJE9, baseline and differential |
Interactioni
Subunit structurei
A connexon is composed of a hexamer of connexins.
UniRule annotationGO - Molecular functioni
- identical protein binding Source: Ensembl
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 42 – 75 | CNXInterPro annotationAdd BLAST | 34 | |
Domaini | 146 – 213 | Connexin_CCCInterPro annotationAdd BLAST | 68 |
Sequence similaritiesi
Belongs to the connexin family.UniRule annotation
Keywords - Domaini
Transmembrane, Transmembrane helixSequence analysisARBA annotationPhylogenomic databases
HOGENOMi | CLU_037388_4_1_1 |
OMAi | YAFYFMY |
OrthoDBi | 1043502at2759 |
Family and domain databases
Gene3Di | 1.20.1440.80, 1 hit |
InterProi | View protein in InterPro IPR000500, Connexin IPR002268, Connexin26 IPR019570, Connexin_CCC IPR017990, Connexin_CS IPR013092, Connexin_N IPR038359, Connexin_N_sf |
PANTHERi | PTHR11984, PTHR11984, 1 hit |
Pfami | View protein in Pfam PF00029, Connexin, 1 hit |
PRINTSi | PR00206, CONNEXIN PR01139, CONNEXINB2 |
SMARTi | View protein in SMART SM00037, CNX, 1 hit SM01089, Connexin_CCC, 1 hit |
PROSITEi | View protein in PROSITE PS00407, CONNEXINS_1, 1 hit PS00408, CONNEXINS_2, 1 hit |
i Sequence
Sequence statusi: Complete.
Q3UJE9-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MDWGTLQSIL GGVNKHSTSI GKIWLTVLFI FRIMILVVAA KEVWGDEQAD
60 70 80 90 100
FVCNTLQPGC KNVCYDHHFP ISHIRLWALQ LIMVSTPALL VAMHVAYRRH
110 120 130 140 150
EKKRKFMKGE IKNEFKDIEE IKTQKVRIEG SLWWTYTTSI FFRVIFEAVF
160 170 180 190 200
MYVFYIMYNG FFMQRLVKCN AWPCPNTVDC FISRPTEKTV FTVFMISVSG
210 220
ICILLNITEL CYLFVRYCSG KSKRPV
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AK133942 mRNA Translation: BAE21940.1 AK146485 mRNA Translation: BAE27206.1 AK160905 mRNA Translation: BAE36083.1 |
RefSeqi | NP_032151.1, NM_008125.3 |
Genome annotation databases
GeneIDi | 14619 |
KEGGi | mmu:14619 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AK133942 mRNA Translation: BAE21940.1 AK146485 mRNA Translation: BAE27206.1 AK160905 mRNA Translation: BAE36083.1 |
RefSeqi | NP_032151.1, NM_008125.3 |
3D structure databases
ModBasei | Search... |
SWISS-MODEL-Workspacei | Submit a new modelling project... |
Proteomic databases
MaxQBi | Q3UJE9 |
PRIDEi | Q3UJE9 |
Protocols and materials databases
Antibodypediai | 4587, 319 antibodies |
Genome annotation databases
GeneIDi | 14619 |
KEGGi | mmu:14619 |
Organism-specific databases
CTDi | 2706 |
MGIi | MGI:95720, Gjb2 |
Phylogenomic databases
HOGENOMi | CLU_037388_4_1_1 |
OMAi | YAFYFMY |
OrthoDBi | 1043502at2759 |
Miscellaneous databases
BioGRID-ORCSi | 14619, 0 hits in 17 CRISPR screens |
ChiTaRSi | Gjb2, mouse |
SOURCEi | Search... |
Gene expression databases
Bgeei | ENSMUSG00000046352, Expressed in cochlea and 256 other tissues |
ExpressionAtlasi | Q3UJE9, baseline and differential |
Family and domain databases
Gene3Di | 1.20.1440.80, 1 hit |
InterProi | View protein in InterPro IPR000500, Connexin IPR002268, Connexin26 IPR019570, Connexin_CCC IPR017990, Connexin_CS IPR013092, Connexin_N IPR038359, Connexin_N_sf |
PANTHERi | PTHR11984, PTHR11984, 1 hit |
Pfami | View protein in Pfam PF00029, Connexin, 1 hit |
PRINTSi | PR00206, CONNEXIN PR01139, CONNEXINB2 |
SMARTi | View protein in SMART SM00037, CNX, 1 hit SM01089, Connexin_CCC, 1 hit |
PROSITEi | View protein in PROSITE PS00407, CONNEXINS_1, 1 hit PS00408, CONNEXINS_2, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | Q3UJE9_MOUSE | |
Accessioni | Q3UJE9Primary (citable) accession number: Q3UJE9 | |
Entry historyi | Integrated into UniProtKB/TrEMBL: | October 11, 2005 |
Last sequence update: | October 11, 2005 | |
Last modified: | February 10, 2021 | |
This is version 139 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Unreviewed (UniProtKB/TrEMBL) |