Phosphatidylinositol glycan anchor biosynthesis class S MAAAGAAATH LEVARGKRAA LFFAAVAIVL GLPLWWKTTE TYRASLPYSQ ISGLNALQLR LMVPVTVVFT RESVPLDDQE KLPFTVVHER EIPLKYKMKI KCRFQKAYRR ALDHEEEALS SGSVQEAEAM LDEPQEQAEG SLTVYVISEH SSLLPQDMMS YIGPKRTAVV RGIMHREAFN IIGRRIVQVA QAMSLTEDVL AAALADHLPE DKWSAEKRRP LKSSLGYEIT FSLLNPDPKS HDVYWDIEGA VRRYVQPFLN ALGAAGNFSV DSQDPVLPPC TLCSTFYSTC LSLHTHRCTF RTRMALQWPP MPSIVPAGVA LWYIMLTPKP IMPQCCQ