>gi|5360208 iduronate-2-sulfatase isoform b precursor [Homo sapiens] MPPPRTGRGLLWLGLVLSSVCVALGSETQANSTTDALNVLLIIVDDLRPS LGCYGDKLVRSPNIDQLASHSLLFQNAFAQQAVCAPSRVSFLTGRRPDTT RLYDFNSYWRVHAGNFSTIPQYFKENGYVTMSVGKVFHPGISSNHTDDSP YSWSFPPYHPSSEKYENTKTCRGPDGELHANLLCPVDVLDVPEGTLPDKQ STEQAIQLLEKMKTSASPFFLAVGYHKPHIPFRYPKEFQKLYPLENITLA PDPEVPDGLPPVAYNPWMDIRQREDVQALNISVPYGPIPVDFQRKIRQSY FASVSYLDTQVGRLLSALDDLQLANSTIIAFTSDHGFLMRTNT