. . . . . . . . "Nucleophile" . "74"^^ . . "74"^^ . . "An active site occurs in NX_Q13087-1 at amino acids 74 - 74." . . . . . "neXtProt gold" . . . . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "2" . . .