. . . . . . . . . "29"^^ . . "29"^^ . . "Pyrrolidone carboxylic acid modification of amino acid 29 of NX_P34096-1" . . . . . . . "neXtProt gold" . . . . . "2014-10-04T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "3" . . .