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Category   Symbol Source: HGNC EntrezGene Ensembl GeneCards RNA genes CroW21
GIFtS

GJA8 Gene

protein-coding   GIFtS: 61
GCID: GC01P147374

gap junction protein, alpha 8, 50kDa

(Previous names: gap junction protein, alpha 8, 50kD (connexin 50), gap...)
(Previous symbols: CAE1, CZP1, CAE)
 Explore 25 diseases affiliated with
GJA8 via our new
 Human Malady Compendium 
Biological research products
for GJA8
    

(According to 1HGNC, 2Entrez Gene,
3UniProtKB/Swiss-Prot, 4UniProtKB/TrEMBL, 5OMIM, 6GeneLoc, 7Ensembl, 8DME, 9miRBase, and/or 10fRNAdb)
About This Section

Aliases
Gap Junction Protein, Alpha 8, 50kDa1 2     Cell Surface Glycoprotein2
CAE11 2 5     Connexin 502
CX501 2 5     Connexin-503
CAE1 2     Gap Junction Alpha-8 Protein2
CZP11 2     Gap Junction Membrane Channel Protein Alpha-82
Lens Fiber Protein MP702 3     Lens Intrinsic Membrane Protein MP702
Gap Junction Protein, Alpha 8, 50kD (Connexin 50)1     Connexin-503
Gap Junction Protein, Alpha 8, 50kDa (Connexin 50)1     Cx503
MP702     

External Ids:    HGNC: 42811   Entrez Gene: 27032   Ensembl: ENSG000001216347   OMIM: 6008975   UniProtKB: P481653   

Export aliases for GJA8 gene to outside databases

Previous GC identifers: GC01P145594 GC01P144100 GC01P144718 GC01P144882 GC01P144599 GC01P145841 GC01P120788


(According to Entrez Gene, Tocris Bioscience, Wikipedia's Gene Wiki, PharmGKB,
UniProtKB/Swiss-Prot, and/or UniProtKB/TrEMBL)
About This Section

Entrez Gene summary for GJA8:
This gene encodes a transmembrane connexin protein that is necessary for lens growth and maturation of lens fiber
cells. The encoded protein is a component of gap junction channels and functions in a calcium and pH-dependent manner.
Mutations in this gene have been associated with zonular pulverulent cataracts, nuclear progressive cataracts, and
cataract-microcornea syndrome. (provided by RefSeq, Dec 2009)

UniProtKB/Swiss-Prot: CXA8_HUMAN, P48165
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

summary for GJA8:
Gap channels (also known as gap junctions) are specalized cell-cell contacts between almost all eukaryotic
cells that provide direct intracellular communication. Generally, gap channels allow the passive diffusion
of molecules up to 1 kDa which includes nutrients, small metabolites (e.g. glucose), ions (K+, Ca2+) and
second messengers (IP3, cAMP and cGMP). Gap channels allow electrical and biochemical coupling between cells
and in excitable tissues, such as neurons and the heart, enables the generation of synchronized and rapid
responses. Structurally, gap channels are composed of two hemichannels called 'connexons', which themselves
are formed from six connexin molecules. Homo- and heteromeric combinations are seen, which exhibit distinct
permeability, selectivity and functional properties. Pannexins are related to connexins and can also form
gap junctions. However, their expression is limited to the brain. Furthermore, in nonchordate animals a
family of proteins called innexins form these channels. Gap channels are regulated through
post-translational modifications of the C'-terminal cytoplasmic tail and phosphorylation modulates assembly
and their physiological properties. They are continuously synthesized and degraded, allowing tissues to
rapidly adapt to changing environmental conditions. Connexins play a key role in many physiological
processes including cardiac and smooth muscle contraction, regulation of neuronal excitability, epithelial
electrolyte transport and keratinocyte differentiation. Mutations in connexin genes are associated with
human diseases including sensorineural deafness, a variety of skin disorders, peripheral neuropathy and
cardiovascular disease.

Gene Wiki entry for GJA8


(According to GeneLoc and/or HGNC, and/or
Entrez Gene (NCBI build 37),
and/or miRBase,
Genomic Views according to UCSC (hg19) and Ensembl (release 69), Regulatory elements and Epigenetics data according to QIAGEN, SABiosciences, and/or SwitchGear Genomics)
About This Section
RefSeq DNA sequence:
NC_000001.10  NC_018912.1  NT_167185.1  
Regulatory elements:
   SABiosciences Regulatory transcription factor binding sites in the GJA8 gene promoter:
         Max1   ER-alpha   USF1   RREB-1   Max   PPAR-gamma1   USF-1   PPAR-gamma2   Pax-4a   c-Myc   
         Other transcription factors

SwitchGear Promoter luciferase reporter plasmidGJA8 promoter sequence
   Search SABiosciences Chromatin IP Primers for GJA8

Epigenetics:
QIAGEN PyroMark CpG Assay predesigned Pyrosequencing DNA Methylation assays in human, mouse, rat GJA8


Genomic Location:
Genomic View: UCSC Golden Path with GeneCards custom track

Entrez Gene cytogenetic band: 1q21.1   Ensembl cytogenetic band:  1q21.2   HGNC cytogenetic band: 1q21.1

GJA8 Gene in genomic location: bands according to Ensembl, locations according to (and/or Entrez Gene and/or Ensembl if different)
GJA8 gene location

GeneLoc information about chromosome 1         GeneLoc Exon Structure

GeneLoc location for GC01P147374:  view genomic region     (about GC identifiers)

Start:
147,374,946 bp from pter      End:
147,381,396 bp from pter
Size:
6,451 bases      Orientation:
plus strand

(According to 1UniProtKB, HORDE, neXtProt, Ensembl, and/or Reactome, Modification sites according to 2PhosphoSitePlus, Specific Peptides from DME, Protein expression images according to data from SPIRE MOPED and PaxDb, RefSeq according to NCBI, PDB rendering according to OCA and/or Proteopedia, Recombinant Proteins from EMD Millipore, R&D Systems, GenScript, Enzo Life Sciences, OriGene, Novus Biologicals, Sino Biological, ProSpec, and/or Uscn,
Biochemical Assays by EMD Millipore, R&D Systems, OriGene, GenScript, Cell Signaling Technology, Enzo Life Sciences, and/or Uscn, Ontologies according to Gene Ontology Consortium 01 Mar 2013 and Entrez Gene, Antibodies by EMD Millipore, R&D Systems, GenScript, Cell Signaling Technology, OriGene, Novus Biologicals, Thermo Fisher Scientific, Abcam, and/or Uscn)
About This Section

UniProtKB/Swiss-Prot: CXA8_HUMAN, P48165 (See protein sequence)
Recommended Name: Gap junction alpha-8 protein  
Size: 433 amino acids; 48229 Da
Subunit: A connexon is composed of a hexamer of connexins. This particular connexin only forms junctional channels
Subcellular location: Cell membrane; Multi-pass membrane protein. Cell junction, gap junction
Secondary accessions: A7L5M5 Q5VVN9 Q9NP25

Explore the universe of human proteins at neXtProt for GJA8: NX_P48165

Post-translational modifications:

  • View modification sites using PhosphoSitePlus2
  • View neXtProt modification sites for NX_P48165

  • GJA8 Protein expression data from MOPED and PaxDb:    About this image 
    Estimated protein expression log10 (pmol).

    REFSEQ proteins: NP_005258.2  
    ENSEMBL proteins: 
     ENSP00000358238   ENSP00000240986  
    Reactome Protein details: P48165
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    Gene Ontology (GO): 2 cellular component terms (GO ID links to tree view):    About this table

    GO IDQualified GO termEvidencePubMed IDs
    GO:0005887integral to plasma membrane TAS7796604
    GO:0005922connexon complex IEA--


    GJA8 for ontologies           About GeneDecksing



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    (According to InterPro, ProtoNet, UniProtKB, and/or BLOCKS, Sets of similar genes according to GeneDecks)
    About This Section

    GJA8 for domains           About GeneDecksing

    5 InterPro domains/families:
     IPR000500 Connexin
     IPR019570 Connexin_CCC
     IPR013092 Connexin_N
     IPR002266 Connexin50
     IPR017990 Connexin_CS

    Graphical View of Domain Structure for InterPro Entry P48165

    ProtoNet protein and cluster: P48165

    2 Blocks protein families:
    IPB002266 Gap junction alpha-8 protein (Cx50) signature
    IPB013092 Connexin


    UniProtKB/Swiss-Prot: CXA8_HUMAN, P48165
    Similarity: Belongs to the connexin family. Alpha-type (group II) subfamily


    (According to 1UniProtKB, Genatlas, LifeMap Discovery™, IUBMB, and/or 2DME, Human phenotypes from GenomeRNAi, Animal models from MGI Mar 06 2013,
    bound targets from SABiosciences, miRNA Gene Targets from miRTarBase shRNA from OriGene, RNAi from EMD Millipore, siRNAs from OriGene, QIAGEN, microRNA from QIAGEN, Gene Editing from DNA2.0, Clones from EMD Millipore, OriGene, SwitchGear Genomics, GenScript, Sino Biological, DNA2.0, and Vector BioLabs, Cell Lines from GenScript, LifeMap BioReagents, In Situ Hybridization Assays from Advanced Cell Diagnostics, Ontologies according to Gene Ontology Consortium 01 Mar 2013 via Entrez Gene.)
    About This Section

    Function Summary:

         UniProtKB/Swiss-Prot: CXA8_HUMAN, P48165
    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

         Genatlas biochemistry entry for GJA8:
    gap junction protein alpha 8,50kDa,connexin 50 (MP70),expressed in lens,monomer of the connexon (six subunits including
    GJA3,GJA8,GJB1,GJB2)

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    Gene Ontology (GO): 1 molecular function term (GO ID links to tree view):    About this table

    GO IDQualified GO termEvidencePubMed IDs
    GO:0015267channel activity TAS7796604


    GJA8 for ontologies           About GeneDecksing


    4 GenomeRNAi human phenotypes for GJA8:
     Decreased NANOG protein expres  Decreased OCT4 protein express  Decreased POU5F1-GFP protein e  Increased cell number in G2M,  

    Animal Models:
         Mouse knock-outs for GJA8: Gja8tm1Rtm Gja8tm1Paul
         1 MGI mutant phenotype (inferred from 8 alleles(MGI details for Gja8):
     vision/eye 

    GJA8 for phenotypes           About GeneDecksing


    (Pathways according to EMD Millipore, R&D Systems, Cell Signaling Technology, KEGG, PharmGKB, BioSystems, Reactome, Tocris Bioscience, GeneGo (Thomson Reuters), QIAGEN, and/or UniProtKB, Sets of similar genes according to GeneDecks, Interaction Networks according to SABiosciences, and/or STRING, Interactions according to 1UniProtKB, 2MINT, 3I2D, and/or 4STRING, with links to IntAct and Ensembl, Ontologies according to Gene Ontology Consortium 01 Mar 2013 via Entrez Gene).
    About This Section

    Unified GeneCards pathways - 5/7 super-pathways (see all 7About this table 
    See pathways by source

    Super-pathwaycontained gene-specific pathways
    1Gap junction assembly
    Gap junction assembly1.00
    Gap junction trafficking and regulation0.70
    Gap junction trafficking0.74
    Connexin synthesis (generic)0.52
    2Cell adhesion_Gap junctions
    Cell adhesion_Gap junctions1.00
    Cell adhesion Gap junctions0.89
    3Membrane Trafficking
    Membrane Trafficking1.00
    4Sodium channels and transporters: inward current
    Sodium channels and transporters: inward current1.00
    5Potassium transporters: inward current
    Potassium transporters: inward current1.00

    Pathway sources
    See GeneCards unified pathways
    Show all pathways

    3 EMD Millipore Pathways for GJA8
        Potassium transporters- inward current
    Cell adhesion Gap junctions
    Sodium channels and transporters- inward current

    1 Downloadable PowerPoint Slide of QIAGEN Pathway Central Maps for GJA8
        Signaling in Gap Junctions

    1 GeneGo (Thomson Reuters) Pathway for GJA8
        Cell adhesion Gap junctions

    1 BioSystems Pathway for GJA8 
        Calcium Regulation in the Cardiac Cell

    5        Reactome Pathways for GJA8
        Gap junction assembly
    Gap junction trafficking
    Connexin synthesis (generic)
    Membrane Trafficking
    Gap junction trafficking and regulation



    GJA8 for pathways           About GeneDecksing

    Interactions:

        Search SABiosciences Gene Network CentralTM Interacting Genes and Proteins Networks for GJA8

    STRING Interaction Network Preview (showing 5 interactants - click image to see 21)

    5/22 Interacting proteins for GJA8 (P481653 ENSP000002409864) via UniProtKB, MINT, STRING, and/or I2D (see all 22)
    InteractantInteraction Details
    GeneCardExternal ID(s)
    TJP1Q071573, ENSP000002815374I2D: score=2 STRING: ENSP00000281537
    MIPP303013, ENSP000002579794I2D: score=1 STRING: ENSP00000257979
    MED14O602443I2D: score=1 
    GJA1ENSP000002825614STRING: ENSP00000282561
    GJB1ENSP000003549004STRING: ENSP00000354900
    About this table

    Gene Ontology (GO): 5/7 biological process terms (GO ID links to tree view) (see all 7):    About this table

    GO IDQualified GO termEvidencePubMed IDs
    GO:0002088lens development in camera-type eye IEA--
    GO:0006810transport TAS7796604
    GO:0007154cell communication ----
    GO:0007267cell-cell signaling IEA--
    GO:0007601visual perception TAS9497259


    GJA8 for ontologies           About GeneDecksing



    (Chemical Compounds according to UniProtKB, Enzo Life Sciences, EMD Millipore, Tocris Bioscience HMDB, BitterDB, and/or Novoseek, and Drugs according to DrugBank, Enzo Life Sciences, and/or PharmGKB, with drugs/clinical trials/news search links to CenterWatch)
    About This Section

    GJA8 for compounds           About GeneDecksing

    Browse Small Molecules at EMD Millipore
    Browse drugs & compounds from Enzo Life Sciences

    Compounds for GJA8 available from Tocris Bioscience    About this table
    CompoundAction CAS #
    Gap 26Gap junction blocker; inhibits smooth muscle contraction and IP3-mediated ATP release[197250-15-0]
    Gap 27Selective gap junction blocker[198284-64-9]
    4 Novoseek chemical compound relationships for GJA8 gene    About this table
    Compound   -log (P-Val)   Hits   PubMed IDs for Articles with Shared Sentences (# sentences)
    isofenphos 84.6 1 10771584 (1)
    valine 33.7 4 15696487 (1), 19684000 (1)
    serine 26.1 3 18334946 (1), 20021880 (1)
    proline 25.4 2 18587493 (1)

    Search CenterWatch for drugs/clinical trials and news about GJA8 / CXA8 

    (Secondary structures according to fRNAdb,
    GenBank/EMBL/DDBJ Accessions according to
    Unigene (Build 235 Homo sapiens; Mar 10 2013) or GenBank,
    RefSeq according to Entrez Gene,
    DOTS (version 10), and/or AceView, transcript ids from Ensembl with links to UCSC,
    exon structure from GeneLoc, alternative splicing isoforms according to ASD and/or ECgene,
    RNAi Products from EMD Millipore,
    siRNAs from OriGene, QIAGEN, shRNA from OriGene, microRNA from QIAGEN,
    Tagged/untagged cDNA clones from OriGene, SwitchGear Genomics, GenScript, DNA2.0, Vector BioLabs, Primers from OriGene, SABiosciences, and/or QIAGEN )
    About This Section

    REFSEQ mRNAs for GJA8 gene: 
    NM_005267.4  

    Unigene Cluster for GJA8:

    Gap junction protein, alpha 8, 50kDa
    Hs.632441  [show with all ESTs]
    Unigene Representative Sequence: NM_005267
    2 Ensembl transcripts including schematic representations, and UCSC links where relevant:
    ENST00000369235(uc021ovm.1) ENST00000240986(uc001epu.2)

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    1 DOTS entry:

    DT.75155909 

    7 AceView cDNA sequences:

    BQ184886 CD674975 NM_005267 BI459282 BI459278 AI364417 BI463681 

    GeneLoc Exon Structure


    (RNA expression data according to H-InvDB, NONCODE, miRBase, and RNAdb, Expression images according to data from BioGPS, Illumina Human BodyMap, and CGAP SAGE, Sets of similar genes according to GeneDecks, in vivo and in vitro expression data from LifeMap Discovery™, plus additional links to Genevestigator, and/or SOURCE, and/or BioGPS, and/or UniProtKB,
    PCR Arrays from SABiosciences, Primers from OriGene, SABiosciences, and/or QIAGEN, In Situ Hybridization Assays from Advanced Cell Diagnostics)
    About This Section

    GJA8 expression in normal human tissues (normalized intensities)
    See probesets specificity/sensitivity at GeneAnnot
    About this imageBioGPS
    CGAP TAG: TTGTCTGTGG

    Microarray
    RNAseq (Illumina Body Map)
    (100×FPKM)½
    SAGE (Serial Analysis of Gene Expression)

    About this image
    See GJA8 Protein Expression from SPIRE MOPED and PaxDB
    Genevestigator expression for GJA8

    SOURCE GeneReport for Unigene cluster: Hs.632441

    UniProtKB/Swiss-Prot: CXA8_HUMAN, P48165
    Tissue specificity: Eye lens

        SABiosciences Expression via Pathway-Focused PCR Arrays including GJA8: 
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              Gap Junctions in human mouse rat

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    In Situ
    Assay Products:
     

     
    Advanced Cell Diagnostics RNAscope RNA in situ hybridization assays for GJA8

    (Orthologs according to 1,2HomoloGene (2older version, for species not in 1newer version), 3euGenes, 4SGD , 5MGI Mar 06 2013, with possible further links to Flybase and/or WormBase, and/or 6Ensembl pan taxonomic compara , Gene Trees according to Ensembl and TreeFam)
    About This Section

    This gene was present in the common ancestor of chordates.

    Orthologs for GJA8 gene from 4/11 species (see all 11)    About this table
    Organism Taxonomic
    classification
    Gene Description Human
    Similarity
    Orthology
    Type
    Details
    chicken
    (Gallus gallus)
    Aves GJA81 gap junction protein, alpha 8, 50kDa 72.61(n)
    75.88(a)
      395846  NM_204997.1  NP_990328.1 
    lizard
    (Anolis carolinensis)
    Reptilia GJA86
    --
    68(a)
    1 ↔ 1
    3(161995199-161996428)
    African clawed frog
    (Xenopus laevis)
    Amphibia Xl.236312 Xenopus laevis, clone IMAGE5542071, mRNA 75.66(n)    BC046682.1 
    zebrafish
    (Danio rerio)
    Actinopterygii cx44.11 connexin 44.1 70.61(n)
    73.68(a)
      114403  NM_131809.2  NP_571884.2 


    ENSEMBL Gene Tree for GJA8 (if available)
    TreeFam Gene Tree for GJA8 (if available) 

    (Paralogs according to 1HomoloGene,
    2Ensembl, and 3SIMAP, Pseudogenes according to 4Pseudogene.org Build 68)
    About This Section
    Paralogs for GJA8 gene
    GJB32  GJA102  GJB62  GJA42  GJC12  GJB52  GJC22  GJA52  
    GJD22  GJA32  GJA92  GJD32  GJB42  GJB22  GJB72  GJA12  
    GJB12  
    17 SIMAP similar genes for GJA8 using alignment to 1 protein entry:     CXA8_HUMAN:
    GJA5    GJA1    GJA4    GJB2    GJB5    GJD3
    GJB6    GJC1    GJB4    GJA9    GJB3    GJB7
    GJB1    GJD2    GJA10    GJA3    GJC2

    GJA8 for paralogs           About GeneDecksing



    (SNPs/Variants according to the 1NCBI SNP Database, 2Ensembl, 3PupaSUITE, UniProtKB, and DNA2.0, Linkage Disequilibrium by HapMap, Structural Variations(CNVs/InDels/Inversions) from the Database of Genomic Variants, Mutations from the Human Gene Mutation Database (HGMD) and the Locus Specific Mutation Databases (LSDB), Blood group antigen gene mutations by BGMUT, Resequencing Primers from QIAGEN, Cancer Mutation PCR Arrays and Assays and Copy Number PCR Arrays from SABiosciences)
    About This Section

    10/209 NCBI SNPs in GJA8 are shown (see all 209    About this table
    Genomic DataTranscription Related DataAllele Frequencies
    SNP IDValidClinical
    significance
    Chr 1 posSequence#AA
    Chg
    TypeMore#Allele
    freq
    PopTotal
    sample
    More
    ----------
    rs803582031,2
    Cpathogenic120793625(+) CGGCAC/GAGTCT 2 T R mis10--------
    rs803582041,2
    Cpathogenic120793688(+) GTTCGA/TGTGGG 2 E V mis10--------
    rs803582001,2
    Cpathogenic120793819(+) CCACCC/TCGTCC 2 P S mis10--------
    rs803582051,2
    Cpathogenic120794150(+) GTCCCA/GGCCCA 2 Q R mis10--------
    rs803582021,2
    C,F,pathogenic120794298(+) GAGATT/GCCTGA 2 /M /I mis12Minor allele frequency- G:0.00NA EU 5833
    rs559406211,2
    F,--120786437(+) GCCCTC/AAAACT 1 -- us2k11Minor allele frequency- A:0.03NA 120
    rs800300901,2
    F,--120786541(+) TGGTAC/TCATCC 1 -- us2k11Minor allele frequency- T:0.02NA 120
    rs799759081,2
    F,--120786937(+) GGTGAG/TCAAAA 1 -- us2k11Minor allele frequency- T:0.13WA 118
    rs730132381,2
    C,--120786981(+) AAAGTC/TTAAAA 1 -- us2k12Minor allele frequency- T:0.06WA 120
    rs769688461,2
    F,--120787048(+) GAAACG/ATGGTG 1 -- us2k11Minor allele frequency- A:0.07NA 120

    HapMap Linkage Disequilibrium report for GJA8 (147374946 - 147381396 bp)
    Structural Variations (Copy Number Variations, Insertions/Deletions, Inversions)
    Database of Genomic Variants (DGV): 2 variations for GJA8
         1 CNV: 34420
         1 Inversion: 29494
    Human Gene Mutation Database (HGMD): GJA8

    Locus Specific Mutation Databases (LSDB): GJA8

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    (in which this Gene is Involved, According to MalaCards, OMIM, UniProtKB, the University of Copenhagen DISEASES database, Novoseek, Genatlas, GeneTests, GAD, HuGE Navigator, and/or TGDB.)
    About This Section

    GJA8 for disorders           About GeneDecksing

    OMIM gene information: 600897   
    OMIM disorders: 116200  116150  
    UniProtKB/Swiss-Prot: CXA8_HUMAN, P48165
  • Defects in GJA8 are the cause of cataract zonular pulverulent type 1 (CZP1) [MIM:116200]. A form of zonular
  • cataract. Zonular or lamellar cataracts are opacities, broad or narrow, usually consisting of powdery white dots
    affecting only certain layers or zones between the cortex and nucleus of an otherwise clear lens. The opacity may be
    so dense as to render the entire central region of the lens completely opaque, or so translucent that vision is hardly
    if at all impeded. Zonular cataracts generally do not involve the embryonic nucleus, though sometimes they involve the
    fetal nucleus. Usually sharply separated from a clear cortex outside them, they may have projections from their outer
    edges known as riders or spokes
  • Defects in GJA8 are the cause of cataract-microcornea syndrome (CAMIS) [MIM:116150]. Cataract-microcornea
  • syndrome is characterized by the association of congenital cataract and microcornea without any other systemic anomaly
    or dysmorphism. Clinical findings include a corneal diameter inferior to 10 mm in both meridians in an otherwise
    normal eye, and an inherited cataract, which is most often bilateral posterior polar with opacification in the lens
    periphery. The cataract progresses to form a total cataract after visual maturity has been achieved, requiring
    cataract extraction in the first to third decade of life. Microcornea-cataract syndrome can be associated with other
    rare ocular manifestations, including myopia, iris coloboma, sclerocornea and Peters anomaly. Transmission is in most
    cases autosomal dominant, but cases of autosomal recessive transmission have recently been described

    20/25 diseases for GJA8 (see all 25):    About MalaCards
    cataract microcornea syndrome    cataract, nuclear progressive    cataract    cataract, nuclear pulverulent
    peripheral neuropathy    cataract, zonular    cataracts, autosomal dominant    neuropathy
    juvenile myoclonic epilepsy    peters anomaly    congenital cataracts    senile cataract
    neuronitis    cystic fibrosis    coloboma    sjogren's syndrome
    microphthalmia    myopia    cervical adenocarcinoma    pheochromocytoma

    2 diseases from the University of Copenhagen DISEASES database for GJA8:
    Senile cataract     Microphthalmia

    6 Novoseek disease relationships for GJA8 gene    About this table

    Disease   -log (P-Val)   Hits   PubMed IDs for Articles with Shared Sentences (# sentences)
    pulverulent zonular cataract 94.9 3 9497259 (1), 11846744 (1), 10480374 (1)
    cataract, autosomal dominant 85.4 1 17601931 (1)
    congenital cataract 83.8 5 17110920 (2), 18334946 (1), 20019893 (1)
    cataract 70.6 28 11875045 (4), 18587493 (2), 16397066 (2), 17601931 (2) (see all 14)
    nuclear cataract 65.4 2 18334966 (1), 20021880 (1)
    tumors 3.69 4 1311984 (2), 8078803 (2)

    Human Genome Epidemiology (HuGE) Navigator: GJA8 (4 documents)

    Export disorders for GJA8 gene to outside databases

    (in PubMed. Associations of this gene to articles via 1Entrez Gene, 2UniProtKB/Swiss-Prot, 3HGNC, 4GAD, 5PharmGKB, 6HMDB, 7DrugBank, 8UniProtKB/TrEMBL, 9 Novoseek, and/or 10fRNAdb)
    About This Section

    PubMed articles for GJA8 gene, integrated from 9 sources (see all 85):
    (articles sorted by number of sources associating them with GJA8)
        Utopia: connect your pdf to the dynamic
    world of online information

    1. The human lens intrinsic membrane protein MP70 (Cx50) gene: clonal analysis and chromosome mapping. (PubMed id 7796604)1, 2, 3, 9 Church R.L.... Steele E. (1995)
    2. A missense mutation in the human connexin50 gene (GJA8) underlies autosomal dominant 'zonular pulverulent' cataract, on chromosome 1q. (PubMed id 9497259)1, 2, 3, 9 Shiels A.... Bhattacharya S. (1998)
    3. The human lens intrinsic membrane protein MP70 (Cx50) gene: clonal analysis and chromosome mapping. (PubMed id 8549164)1, 2, 9 Church R.L....Steele E. (1995)
    4. Novel mutations in GJA8 associated with autosomal dominant congenital cataract and microcornea. (PubMed id 16604058)1, 2 Devi R.R. and Vijayalakshmi P. (2006)
    5. Functional role of the carboxyl terminal domain of human connexin 50 in gap junctional channels. (PubMed id 11944087)1, 9 Xu X....Ebihara L. (2002)
    6. A novel mutation in GJA8 associated with jellyfish-like cataract in a family of Indian origin. (PubMed id 18334946)1, 9 Vanita V....Sperling K. (2008)
    7. [A heterozygous transversion of connexin 50 in a family with congenital nuclear cataract in the northeast of China] (PubMed id 15696487)1, 9 Zheng J.Q....Sun H.M. (2005)
    8. A mutant connexin50 with enhanced hemichannel functio n leads to cell death. (PubMed id 19684000)1, 9 Minogue P.J....Berthoud V.M. (2009)
    9. A mutation in GJA8 (p.P88Q) is associated with 'balloon-like' cataract with Y-sutural opacities in a family of Indian origin. (PubMed id 18587493)1, 9 Vanita V....Sperling K. (2008)
    10. Mutation of the gap junction protein alpha 8 (GJA8) gene causes autosomal recessive cataract. (PubMed id 17601931)1, 9 Ponnam S.P....Kannabiran C. (2007)

    (in PubMed, OMIM, and NCBI Bookshelf)
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    (According to Entrez Gene, HGNC, AceView, euGenes, Ensembl, miRBase, ECgene, Kegg, and/or H-InvDB)
    About This Section
    Entrez Gene: 2703 HGNC: 4281 AceView: GJA8 Ensembl:ENSG00000121634 euGenes: HUgn2703
    ECgene: GJA8 H-InvDB: GJA8

    (According to HUGE)
    About This Section
      --

    (According to PharmGKB, ATLAS, HORDE, IMGT, LEIDEN, UniProtKB/Swiss-Prot, and/or UniProtKB/TrEMBL,
    Wikipedia and/or GeneReviews via UniProtKB/Swiss-Prot)
    About This Section
    NameDescription
    PharmGKB entry for GJA8 Pharmacogenomics, SNPs, Pathways
    GeneReviewshttp://www.ncbi.nlm.nih.gov/sites/GeneTests/lab/gene/GJA8

    (Patent information from GeneIP,
    Licensable technologies from WIS Yeda, Salk, Tufts,
    IP news from LifeMap Sciences, Inc.)
    About This Section
    Patent Information for GJA8 gene:
    Search GeneIP for patents involving GJA8

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