Protein
Probable N-acetylgalactosaminyltransferase 6
Organism
Caenorhabditis elegans
Function
Probable glycopeptide transferase involved in O-linked oligosaccharide biosynthesis. Glycopeptide transferases catalyze the transfer of an N-acetyl-D-galactosamine residue to an already glycosylated peptide (By similarity). In contrast to other members of the family, it does not act as a peptide transferase that transfers GalNAc onto serine or threonine residue on peptides that have been tested. Some peptide transferase activity is however not excluded, considering that its appropriate peptide substrate may remain unidentified.
Similarity
Belongs to the glycosyltransferase 2 family. GalNAc-T subfamily.
Sequence
MIASLIRSRRRSRRCVVYSVFLFGFLALWGSFALALVFLSDMYIGEDQISTQKAIKPIARSNYHVVVGHYNGNLPEDKKRNLTSEELNANLYAPHDDWGEGGAGVSHLTPEQQKLADSTFAVNQFNLLVSDGISVRRSLPEIRKPSCRNMTYPDNLPTTSVIIVYHNEAYSTLLRTVWSVIDRSPKELLKEIILVDDFSDREFLRYPTLDTTLKPLPTDIKIIRSKERVGLIRARMMGAQEAQGDVLTFLDSHCECTKGWLEPLLTRIKLNRKAVPCPVIDIINDNTFQYQKGIEMFRGGFNWNLQFRWYGMPTAMAKQHLLDPTGPIESPTMAGGLFSINRNYFEELGEYDPGMDIWGGENLEMSFRIWQCGGRVEILPCSHVGHVFRKSSPHDFPGKSSGKVLNTNLLRVAEVWMDDWKHYFYKIAPQAHRMRSSIDVSERVELRKKLNCKSFKWYLQNVFQDHFLPTPLDRFGRMTSSSNSSVCLAWTLRSSGIKTASTADCLKIFHKTQLWLYTGDRRIRTDEHLCLSVVQLLHTTSDWKIQLKECAGFDTEYWDFKPKIGRFQNRKTGLCLASPDIFDPTKDEFNPPIVQKCRSSNDRQNWTITEMSWLPEHP