ST6GALNAC6 GI:21361444 sialytransferase 7F 1 macsrppsqc eptslppgpp agrrhlplsr rrremssnke qrsavfvilf 50 51 alitililys snsanevfhy gslrgrsrrp vnlkkwsitd gyvpilgnkt 100 101 lpsrchqcvi vsssshllgt klgpeierae ctirmndapt tgysadvgnk 150 151 ttyrvvahss vfrvlrrpqe fvnrtpetvf ifwgppskmq kpqgslvrvi 200 201 qraglvfpnm eayavspgrm rqfddlfrge tgkdrekshs wlstgwftmv 250 251 iavelcdhvh vygmvppnyc sqrprlqrmp yhyyepkgpd ecvtyiqneh 300 301 srkgnhhrfi tekrvfsswa qlygitfshp swt