Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:2.7.11.1 (protein kinase)
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Proteins of M(r) 140, 60, 57, 50, 22, and 14 kDa, all possessing arginyl-tRNA synthetase activity, were subjected to phosphorylation without addition of exogenous protein kinase activity. All proteins except the 14 kDa were shown to contain endogenous protein kinase activity. The product of autophosphorylation of the 60, 57, 50, and 22 kDa proteins was identified as a phosphorylated 14.9 kDa molecule. In some cases higher molecular weight phosphorylated proteins were also detected. Properties of the 60 kDa species are described.
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PMID:Autophosphorylation of degradation products of arginyl-tRNA synthetase protein, isolated from Bom:NMRI mouse liver. 827 13