. . . . . . . . "Nucleophile" . "278"^^ . . "278"^^ . . "An active site occurs in NX_P58872-1 at amino acids 278 - 278." . . . . . "neXtProt gold" . . . . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "1" . . .