. . . . . . . . . "631"^^ . . "631"^^ . . "Phosphothreonine; by autocatalysis modification of amino acid 631 of NX_P17252-1" . . . . . . . "neXtProt gold" . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "4" . . .