GADD45A
(redirected from growth arrest and DNA-damage-inducible 45 alpha)GADD45A
A gene on chromosome 1p31.2 that is upregulated in response to stressful growth-arrest conditions and exposure to DNA-damaging agents. The encoded protein activates the p38/JNK pathway via MTK1/MEKK4 kinase.Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.