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Aliases for GJC1 Gene

Aliases for GJC1 Gene

  • Gap Junction Protein Gamma 1 2 3 5
  • Gap Junction Protein, Gamma 1, 45kDa 2 3
  • Gap Junction Alpha-7 Protein 3 4
  • Connexin 45 2 3
  • Connexin-45 3 4
  • CX45 3 4
  • GJA7 3 4
  • Gap Junction Protein, Alpha 7, 45kDa 2
  • CTC-296K1.4 3

External Ids for GJC1 Gene

Previous HGNC Symbols for GJC1 Gene

  • GJA7

Previous GeneCards Identifiers for GJC1 Gene

  • GC17M038013
  • GC17M040694
  • GC17M038427
  • GC17M038892
  • GC17M038891
  • GC17M035770
  • GC17M040237
  • GC17M042875
  • GC17M038640

Summaries for GJC1 Gene

Entrez Gene Summary for GJC1 Gene

  • This gene is a member of the connexin gene family. The encoded protein is a component of gap junctions, which are composed of arrays of intercellular channels that provide a route for the diffusion of low molecular weight materials from cell to cell. Alternatively spliced transcript variants encoding the same isoform have been described. [provided by RefSeq, Jul 2008]

GeneCards Summary for GJC1 Gene

GJC1 (Gap Junction Protein Gamma 1) is a Protein Coding gene. Among its related pathways are Myometrial Relaxation and Contraction Pathways and Transmission across Chemical Synapses. GO annotations related to this gene include ion channel activity and gap junction channel activity. An important paralog of this gene is GJC2.

UniProtKB/Swiss-Prot for GJC1 Gene

  • 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.

Tocris Summary for GJC1 Gene

  • Gap channels (gap junctions) are specialized cell-cell contacts that provide direct intracellular communication. They allow passive diffusion of molecules up to 1 kDa, including nutrients, metabolites (glucose), ions (K+, Ca2+) and second messengers (IP3, cAMP).

Gene Wiki entry for GJC1 Gene

No data available for PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for GJC1 Gene

Genomics for GJC1 Gene

Regulatory Elements for GJC1 Gene

Enhancers for GJC1 Gene
GeneHancer Identifier Score Enhancer Sources TSS distance (kb) Number of Genes Away Size (kb) Transcription Factor Binding Sites within enhancer Other Gene Targets for Enhancer

Enhancers around GJC1 on UCSC Golden Path with GeneCards custom track

Promoters for GJC1 Gene
Ensembl Regulatory Elements (ENSRs) TSS Distance (bp) Size (bp) Binding Sites for Transcription Factors within promoters

ENSRs around GJC1 on UCSC Golden Path with GeneCards custom track

Genomic Location for GJC1 Gene

Chromosome:
17
Start:
44,793,954 bp from pter
End:
44,830,816 bp from pter
Size:
36,863 bases
Orientation:
Minus strand

Genomic View for GJC1 Gene

Genes around GJC1 on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
GJC1 Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for GJC1 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for GJC1 Gene

Proteins for GJC1 Gene

  • Protein details for GJC1 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    P36383-CXG1_HUMAN
    Recommended name:
    Gap junction gamma-1 protein
    Protein Accession:
    P36383
    Secondary Accessions:
    • B3KW68
    • Q4VAY0

    Protein attributes for GJC1 Gene

    Size:
    396 amino acids
    Molecular mass:
    45470 Da
    Quaternary structure:
    • A connexon is composed of a hexamer of connexins. Interacts with CNST (By similarity).

    Three dimensional structures from OCA and Proteopedia for GJC1 Gene

neXtProt entry for GJC1 Gene

Proteomics data for GJC1 Gene at MOPED

Post-translational modifications for GJC1 Gene

  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

No data available for DME Specific Peptides for GJC1 Gene

Domains & Families for GJC1 Gene

Gene Families for GJC1 Gene

Suggested Antigen Peptide Sequences for GJC1 Gene

GenScript: Design optimal peptide antigens:

Graphical View of Domain Structure for InterPro Entry

P36383

UniProtKB/Swiss-Prot:

CXG1_HUMAN :
  • Belongs to the connexin family. Gamma-type subfamily.
Family:
  • Belongs to the connexin family. Gamma-type subfamily.
genes like me logo Genes that share domains with GJC1: view

Function for GJC1 Gene

Molecular function for GJC1 Gene

UniProtKB/Swiss-Prot Function:
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.
genes like me logo Genes that share phenotypes with GJC1: view

Animal Models for GJC1 Gene

MGI Knock Outs for GJC1:

Animal Model Products

miRNA for GJC1 Gene

miRTarBase miRNAs that target GJC1

No data available for Enzyme Numbers (IUBMB) , Gene Ontology (GO) - Molecular Function , Human Phenotype Ontology , Transcription Factor Targets and HOMER Transcription for GJC1 Gene

Localization for GJC1 Gene

Subcellular locations from UniProtKB/Swiss-Prot for GJC1 Gene

Cell membrane; Multi-pass membrane protein. Cell junction, gap junction.

Subcellular locations from

COMPARTMENTS
Jensen Localization Image for GJC1 Gene COMPARTMENTS Subcellular localization image for GJC1 gene
Compartment Confidence
endoplasmic reticulum 5
plasma membrane 5
cytoskeleton 1
extracellular 1
peroxisome 1

No data available for Gene Ontology (GO) - Cellular Components for GJC1 Gene

Pathways & Interactions for GJC1 Gene

genes like me logo Genes that share pathways with GJC1: view

Pathways by source for GJC1 Gene

Gene Ontology (GO) - Biological Process for GJC1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0006810 transport NAS 7966354
GO:0006936 muscle contraction TAS 7966354
GO:0007267 cell-cell signaling IEA --
GO:0007268 synaptic transmission IEA --
GO:0034220 ion transmembrane transport IEA --
genes like me logo Genes that share ontologies with GJC1: view

No data available for SIGNOR curated interactions for GJC1 Gene

Drugs & Compounds for GJC1 Gene

(11) Drugs for GJC1 Gene - From: DGIdb, IUPHAR, Tocris, and Novoseek

Name Status Disease Links Group Role Mechanism of Action Clinical Trials
Carbenoxolone Experimental Pharma Inhibitor 0
Flufenamic acid Experimental Pharma Channel blocker Activates TRPC6; NSAID 0
Ca<sup>2+</sup> Pharma Activator 0
octanol Pharma Inhibitor 0
10Panx Pharma Panx-1 mimetic inhibitor, Panx-1 mimetic inhibitory peptide; blocks pannexin-1 gap junctions 0

(2) Additional Compounds for GJC1 Gene - From: Novoseek

Name Synonyms Role CAS Number PubChem IDs PubMed IDs

(5) Tocris Compounds for GJC1 Gene

Compound Action Cas Number
10Panx Panx-1 mimetic inhibitory peptide; blocks pannexin-1 gap junctions 955091-53-9
Carbenoxolone disodium Gap junction blocker. Also inhibitor of 11 beta-hydroxysteroid dehydrogenase 7421-40-1
Gap 26 Gap junction blocker; inhibits smooth muscle contraction and IP3-mediated ATP release 197250-15-0
Gap 27 Selective gap junction blocker 198284-64-9
Scrambled 10Panx Scrambled version of 10Panx (Cat. No. 3348), Panx-1 mimetic inhibitory peptide 1315378-72-3
genes like me logo Genes that share compounds with GJC1: view

Transcripts for GJC1 Gene

Unigene Clusters for GJC1 Gene

Gap junction protein, gamma 1, 45kDa:
Representative Sequences:

Alternative Splicing Database (ASD) splice patterns (SP) for GJC1 Gene

No ASD Table

Relevant External Links for GJC1 Gene

GeneLoc Exon Structure for
GJC1
ECgene alternative splicing isoforms for
GJC1

Expression for GJC1 Gene

mRNA expression in normal human tissues for GJC1 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

mRNA differential expression in normal tissues according to GTEx for GJC1 Gene

This gene is overexpressed in Colon - Sigmoid (x5.7).

Protein differential expression in normal tissues from HIPED for GJC1 Gene

This gene is overexpressed in Urinary Bladder (41.6) and Colon (27.4).

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB, PaxDb, MOPED, and MaxQB for GJC1 Gene



SOURCE GeneReport for Unigene cluster for GJC1 Gene Hs.712052

genes like me logo Genes that share expression patterns with GJC1: view

Protein tissue co-expression partners for GJC1 Gene

Primer Products

No data available for mRNA Expression by UniProt/SwissProt for GJC1 Gene

Orthologs for GJC1 Gene

This gene was present in the common ancestor of chordates.

Orthologs for GJC1 Gene

Organism Taxonomy Gene Similarity Type Details
cow
(Bos Taurus)
Mammalia GJC1 35
  • 91.75 (n)
  • 96.21 (a)
GJC1 36
  • 96 (a)
OneToOne
dog
(Canis familiaris)
Mammalia GJC1 35
  • 92.59 (n)
  • 97.97 (a)
GJC1 36
  • 98 (a)
OneToOne
mouse
(Mus musculus)
Mammalia Gjc1 35
  • 92.51 (n)
  • 97.22 (a)
Gjc1 16
Gjc1 36
  • 97 (a)
OneToOne
chimpanzee
(Pan troglodytes)
Mammalia GJC1 35
  • 99.92 (n)
  • 100 (a)
GJC1 36
  • 100 (a)
OneToOne
rat
(Rattus norvegicus)
Mammalia Gjc1 35
  • 91.75 (n)
  • 97.22 (a)
oppossum
(Monodelphis domestica)
Mammalia GJC1 36
  • 93 (a)
OneToOne
platypus
(Ornithorhynchus anatinus)
Mammalia GJC1 36
  • 76 (a)
OneToOne
chicken
(Gallus gallus)
Aves GJC1 35
  • 76.9 (n)
  • 85.17 (a)
GJC1 36
  • 84 (a)
OneToOne
lizard
(Anolis carolinensis)
Reptilia -- 36
  • 83 (a)
OneToMany
-- 36
  • 83 (a)
OneToMany
tropical clawed frog
(Silurana tropicalis)
Amphibia gjc1 35
  • 69.3 (n)
  • 72.96 (a)
African clawed frog
(Xenopus laevis)
Amphibia MGC52735 35
zebrafish
(Danio rerio)
Actinopterygii cx43.4 35
LOC564307 35
  • 64.47 (n)
  • 61.52 (a)
GJC1 36
  • 59 (a)
OneToOne
Species with no ortholog for GJC1:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • fruit fly (Drosophila melanogaster)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea squirt (Ciona intestinalis)
  • sea squirt (Ciona savignyi)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • wheat (Triticum aestivum)
  • worm (Caenorhabditis elegans)

Evolution for GJC1 Gene

ENSEMBL:
Gene Tree for GJC1 (if available)
TreeFam:
Gene Tree for GJC1 (if available)

Paralogs for GJC1 Gene

Paralogs for GJC1 Gene

genes like me logo Genes that share paralogs with GJC1: view

Variants for GJC1 Gene

Sequence variations from dbSNP and Humsavar for GJC1 Gene

SNP ID Clin Chr 17 pos Sequence Context AA Info Type
rs11315 -- 44,798,743(+) TAACA(C/G)TTAGT intron-variant, utr-variant-3-prime
rs1003591 -- 44,807,198(+) GACAG(A/T)TTCTT intron-variant
rs730818 -- 44,794,993(+) GGGGG(C/T)GGGAG nc-transcript-variant
rs1062354 -- 44,801,900(-) Gggcc(A/G)ggcgc intron-variant, utr-variant-3-prime
rs1065390 -- 44,802,083(-) TCACC(A/T)CCCCA intron-variant, utr-variant-3-prime

Structural Variations from Database of Genomic Variants (DGV) for GJC1 Gene

Variant ID Type Subtype PubMed ID
nsv908286 CNV Loss 21882294
nsv833456 CNV Gain+Loss 17160897
nsv828021 CNV Gain 20364138
nsv908288 CNV Loss 21882294
esv2674378 CNV Deletion 23128226
nsv523493 CNV Loss 19592680

Variation tolerance for GJC1 Gene

Residual Variation Intolerance Score: 32.9% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 0.87; 18.21% of all genes are more intolerant (likely to be disease-causing)

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot and Relevant External Links for GJC1 Gene

Disorders for GJC1 Gene

Relevant External Links for GJC1

Genetic Association Database (GAD)
GJC1
Human Genome Epidemiology (HuGE) Navigator
GJC1
Atlas of Genetics and Cytogenetics in Oncology and Haematology:
GJC1

No disorders were found for GJC1 Gene.

No data available for MalaCards , UniProtKB/Swiss-Prot and Genatlas for GJC1 Gene

Publications for GJC1 Gene

  1. Molecular cloning of two human cardiac gap junction proteins, connexin40 and connexin45. (PMID: 7966354) Kanter H.L. … Beyer E.C. (J. Mol. Cell. Cardiol. 1994) 2 3 4 23 67
  2. Gating properties of heterotypic gap junction channels formed of connexins 40, 43, and 45. (PMID: 17189315) Rackauskas M. … Bukauskas F.F. (Biophys. J. 2007) 3 23
  3. Interplay between cystic fibrosis transmembrane regulator and gap junction channels made of connexins 45, 40, 32 and 50 expressed in oocytes. (PMID: 17546509) Kotsias B.A. … Peracchia C. (J. Membr. Biol. 2006) 3 23
  4. Association with ZO-1 correlates with plasma membrane partitioning in truncated connexin45 mutants. (PMID: 16463142) Laing J.G. … Steinberg T.H. (J. Membr. Biol. 2005) 3 23
  5. [Expression of connexin43 and connexin45 in nasopharyngeal carcinoma]. (PMID: 12452056) Xiang Q. … Li G.Y. (Ai Zheng 2002) 3 23

Products for GJC1 Gene

Sources for GJC1 Gene

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