ST3 beta-galactoside alpha-2,3-sialyltransferase 3 ICKCTLVAFG-----VWLLYILILNYTAEECDMKRMHYVDPDRIKRAQSYAQEVLQKECRPRYAKTAMALLFEDRYSINLEPFVQKVPTASEAELKYDPPFGFRKFSSKVQSLLDMLPEHDFPEHLRAKACKRCVVVGNGGILHGLELGHALNQFDVVIR LALCLFLVLGFLYYSAWKLHLLQWEEDSKYDRLGFLLNLDSKLPAELATKYANFSEGACKPGYASALMTAIF-PRFSKPAPMFLDDSFRKWARIREFVPPFGIKGQDNLIKAILSVTKEYRLTPALDSLRCRRCIIVGNGGVLANKSLGSRIDDYDIVVR LRKRTLKVLTFLVL-FIFLTSFFLNYSHTMVATTWFPKQMVLELSENL-----KRLIKHRPCTCTHCIGQRKLSAWFDERFNQTMQPLLTAQNALLEDDTYRWWLRLQREKKPNNL--NDTIKELFRVVPGNVDPMLEKRSVGCRRCAVVGNSGNLRESSYGPEIDSHDFVLR VRNLLLALCLFLVLGFLYYSAWKLHLLQWEEDSKYDRLGFLLNLDSKLPAELATKYANFSEGACKPGYASALMTAIFP-RFSKPAPMFL--------DDSFRKWARIREFVPPFGIKGQDNLIKAILSVTKEYRLTPALDSLRCRRCIIVGNGGVLANKSLGSRIDDYDIVVR MRGYLVA--IFLSAVFLYYV---LHCILWGTNVYWV-----------APVEMKRR-NKIQPCLSKPAFASLL------RFHQFHPFLCAADFRKIASLYGSDKFDLPYGMRTSAEYFRLALSKLQSCDLFDEFDNIPCKKCVVVGNGGVLKNKTLGEKIDSYDVIIR VRNLLLALCLFLVLGFLYYSAWKLHLLQWEEDSKYDRLGFLLNLDSKLPAELATKYANFSEGACKPGYASALMTAIFPRFSKPAPMFLDDSFRKWARI---REFVPPFGIKGQDNLIKAILSVTKEYRLTPALDSLRCRRCIIVGNGGVLANKSLGSRIDDYDIVVR FIFLTSFFLNYSHTVVTTAWFPKQMVIELSENFKKLMKY---PYRPCTCTRCIEEQRVSAWFDERFNRSMQPLLTAKNAHLEEDTYKWWLRLQREKQPNNL--NDTIRELFQVVPGNVDPLLEKRLVSCRRCAVVGNSGNLKESYYGPQIDSHDFVLR FLYYSAWKLHLLQWEEDSKYDRLGFLLNLDSKLPAELATKYANFSEGACKPGYASALMTAIFP-RFSKPAPMFL--------DDSFRKWARIREFVPPFGIKGQDNLIKAILSVTKEYRLTPALDSLRCRRCIIVGNGGVLANKSLGSRIDDYDIVVR XVRNLLLALC LFLVLGFLYY SAWKLHLLQW EEDSKYDRLG FLLNLDSKLP AELATKYANF SEGACKPGYA SALMTAIFPR FSKPAPMFLD DSFRKWARIR EFVPPFGIKG QDNLIKAILS VTKEYRLTPA LDSLRCRRCI IVGNGGVLAN KSLGSRIDDY DIVVR