GJB1 gene

GPTKB entity

Statements (51)
Predicate Object
gptkbp:instanceOf gptkb:gene
gptkbp:alternativeName gptkb:connexin_32
gptkb:gap_junction_beta-1_protein
Cx32
gptkbp:associatedWith Charcot-Marie-Tooth disease X-linked type 1 (CMTX1)
GJB2
GJB3
GJB6
gptkbp:clinicalTrialPhase genetic testing for CMTX1
gptkbp:database gptkb:GeneCards
gptkb:NCBI_Gene
gptkb:UniProt
gptkb:Ensembl
gptkbp:discoveredBy Bergoffen et al.
gptkbp:discoveredIn 1993
gptkbp:encodes gptkb:connexin_32
gptkbp:Entrez_Gene_ID 2705
gptkbp:expressedIn central nervous system
liver
Schwann cells
gptkbp:function cell-cell communication
forms gap junction channels
gptkbp:gene gptkb:GJB1
gptkbp:geneType protein-coding
gptkbp:hasTranscriptVariant multiple
gptkbp:HGNC_ID HGNC:4284
https://www.w3.org/2000/01/rdf-schema#label GJB1 gene
gptkbp:inheritsFrom X-linked dominant
gptkbp:length 283 amino acids
gptkbp:locatedOnChromosome gptkb:X_chromosome
Xq13.1
gptkbp:locusType Xq13.1
gptkbp:mutationAssociatedWith nonsense
missense
peripheral neuropathy
frameshift
splice site
gptkbp:OMIM 304040
gptkbp:orthologInMouse gptkb:Gjb1
gptkbp:pathogenicVariant p.Arg15Gln
p.Arg164Trp
p.Phe235Leu
p.Val139Met
gptkbp:proteinFamily gptkb:connexins
four transmembrane domains
cytoplasmic N- and C-termini
one intracellular loop
two extracellular loops
gptkbp:UniProtID P08034
gptkbp:bfsParent gptkb:NM_000218
gptkbp:bfsLayer 7