Function
Transfers CMP-NeuAc with an alpha-2,6-linkage to the GalNAc residues of GalNAc-O-Ser/Thr, Gal-beta-1,3-GalNAc-O-Ser/Thr and NeuAc-alpha-2,3-Gal-beta-1,3-GalNAc-O-Ser/Thr are substrates. Higher activity towards GalNAc-O-Ser/Thr.
Sequence
MTRYCRGLSQRQAFLLLTVLALLFILLFVVKDPRAKDSRCQFIWKNDASAQENQQKAEPQVPIMTLSPRVHNKETTSVSSKDLKKQEREAVQGEQAEGKEKRKLETIRPAPENPQSKAEPAAKTPVSEHLDKLPRAPGALSTRKTPMATGAVPAKKKVVQATKSPASSPHPTTRRRQRLKASEFKSEPRWDFEEEYSLDMSSLQTNCSASVKIKASKSPWLQNIFLPNITLFLDSGRFTQSEWNRLEHFAPPFGFMELNQSLVQKVVTRFPPVRQQQLLLASLPTGYSKCITCAVVGNGGILNDSRVGREIDSHDYVFRLSGAVIKGYEQDVGTRTSFYGFTAFSLTQSILILGRRGFQHVPLGKDVRYLHFLEGTRDYEWLEAMFLNQTLAKTHLSWFRHRPQEAFRNALDLDRYLLLHPDFLRYMKNRFLRSKTLDTAHWRIYRPTTGALLLLTALHLCDKVSAYGFITEGHQRFSDHYYDTSWKRLIFYINHDFRLERMVWKRLHDEGIIWLYQRPQSDKAKN