. . . . . . . . "No effect on S-640 phosphorylation, but strongly increases S-640 phosphorylation; when associated with 657-A--A-660." . "643"^^ . . "643"^^ . . "Mutagenesis site occurs in NX_P28749-1 at amino acids 643 - 643." . . . . . "neXtProt gold" . . . . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "3" . . .