Reaction: Phosphorylation of MDM4 by ATM
- in pathway: Regulation of TP53 Degradation
Human MDM4 (MDMX) is phosphorylated on serine residue S403 by ATM. This site is important for MDM2-mediated ubiquitination of MDM4 after induction of double strand DNA breaks (Pereg et al. 2005, Chen et al. 2005).
Reaction - small molecule participants:
ADP [nucleoplasm]
ATP [nucleoplasm]
ADP [nucleoplasm]
ATP [nucleoplasm]
Reactome.org reaction link: R-HSA-349455
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Reaction input - small molecules:
ATP(4-)
ATP(4-)
Reaction output - small molecules:
ADP(3-)
ADP(3-)
Reactome.org link: R-HSA-349455