Title : Substitution studies of the second divalent metal cation requirement of protein tyrosine kinase CSK.

Pub. Date : 1999 Apr 27

PMID : 10220355






1 Functional Relationships(s)
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1 In addition to a magnesium ion needed to form the ATP-Mg complex, we have previously determined that at least one more free Mg2+ ion is essential for the activation of the protein tyrosine kinase, Csk [Sun, G., and Budde, R. J. Adenosine Triphosphate C-terminal Src kinase Homo sapiens