Notation for a gene for DFNA2.
Farlex Partner Medical Dictionary © Farlex 2012
GJB3A gene on chromosome 1q34 that encodes a beta chain of the gap junction protein family or connexions.
GJB3 mutations are linked to non-syndromic deafness or erythrokeratodermia variabilis.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.