Reaction: Activated human MKK3/MKK6 phosphorylates p38 MAPK complexed with MAPKAPK2 or MAPKAPK3
- in pathway: activated TAK1 mediates p38 MAPK activation
The MAPK level components of this cascade are p38MAPK-alpha, -beta, -gamma and -sigma. All of those isoforms are activated by phosphorylation of the Thr and Tyr in the Thr-Gly-Tyr motif in their activation loops.
Reaction - small molecule participants:
ADP [nucleoplasm]
ATP [nucleoplasm]
ADP [nucleoplasm]
ATP [nucleoplasm]
Reactome.org reaction link: R-HSA-450333
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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-450333