>sp|Q76KB1|HS2ST_CHICK Heparan sulfate 2-O-sulfotransferase 1 OS=Gallus gallus GN=HS2ST1 MGLLRIMLPPKLQLLAVLVFGVAVLFLENQIQKLEESRGKLERAIARHEVREIEQRHTAD GPRQEVALDEEDDVVIIYNRVPKTASTSFTNIAYDLCAKNRYHVLHINTTKNNPVMSLQD QVRFVKNVTSWKEMKPGFYHGHVSYLDFAKFGVKKKPIYINVIRDPIERLVSYYYFLRFG DDYRPGLRRRKQGDKKTFDECVAAGGSDCAPEKLWLQIPFFCGHSSECWNVGSRWALEQA KYNLINEYFLVGVTEELEDFIMLLEAALPRFFRGATELYRTGKKSHLRKTTEKKLPTKET IAKLQQSEIWKMENEFYEFALEQFQFVRAHAVREKDGELYILAQNFFYEKIYPKSN