. . . . . . . . "Proton acceptor" . "99"^^ . . "99"^^ . . "An active site occurs in NX_Q06520-1 at amino acids 99 - 99." . . . . . "neXtProt gold" . . . . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "3" . . .