. . . . . . . . . "644"^^ . . "644"^^ . . "Phosphoserine modification of amino acid 644 of NX_Q15154-1" . . . . . . . "neXtProt gold" . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "4" . . .