UBA1
(redirected from AMCX1)Also found in: Acronyms.
UBA1
A gene on chromosome Xp11.23 that encodes a protein that activates ubiquitin by adenylating its C-terminal glycine residue with ATP, yielding an ubiquitin-E1 thioester and free AMP.Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.