. . . . . . . . "Complement receptor type 2" . "21"^^ . . "1007"^^ . . "Mature protein occurs in NX_P20023-2 at amino acids 21 - 1007." . . . . . "neXtProt gold" . . . . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "2" . . .