COMPLEMENT-ACTIVATING COMPONENT OF RA-REACTIVE FACTOR PRECURSOR (EC 3.4.21.-) (RA-REACTIVE FACTOR SERINE PROTEASE P100) (RARF) (MANNAN-BINDING LECTIN SERINE PROTEASE 1) (MANNOSE-BINDING PROTEIN ASSOCIATED SERINE PROTEASE) (MASP-1). [Source:SWISSPROT;Acc:P48740]