. . . . . . . . "Transmembrane region" . "644"^^ . . "664"^^ . . "A transmembrane domain region occurs in NX_P21860-1 at amino acids 644 - 664." . . . . . "neXtProt gold" . . . . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "1" . . .