ID 2.7.11.2 DE [pyruvate dehydrogenase (acetyl-transferring)] kinase. AN PDHK. AN PDH kinase. AN PDK. AN pyruvate dehydrogenase kinase. AN pyruvate dehydrogenase kinase (phosphorylating). CA ATP + L-seryl-[pyruvate dehydrogenase E1 alpha subunit] = ADP + H(+) + CA O-phospho-L-seryl-[pyruvate dehydrogenase E1 alpha subunit]. CC -!- Has no activating compound but is specific for its substrate. CC -!- A mitochondrial enzyme associated with the pyruvate dehydrogenase CC complex in mammals. CC -!- Phosphorylation inactivates EC 1.2.4.1. CC -!- Formerly EC 2.7.1.99. DR Q02332, PDHK2_CAEEL; Q15118, PDK1_HUMAN ; Q8BFP9, PDK1_MOUSE ; DR Q63065, PDK1_RAT ; P40530, PDK1_YEAST ; Q15119, PDK2_HUMAN ; DR Q9JK42, PDK2_MOUSE ; Q64536, PDK2_RAT ; P53170, PDK2_YEAST ; DR Q15120, PDK3_HUMAN ; Q922H2, PDK3_MOUSE ; Q16654, PDK4_HUMAN ; DR O88345, PDK4_ICTTR ; O70571, PDK4_MOUSE ; O54937, PDK4_RAT ; DR Q1KMR4, PDK4_RHIFE ; Q9SBJ1, PDK_ARATH ; O02623, PDK_ASCSU ; DR P91622, PDK_DROME ; Q9P6P9, PDK_SCHPO ; //