Protein
Alpha-1,3-galactosidase A
Organism
Streptomyces avermitilis (strain ATCC 31267 / DSM 46492 / JCM 5070 / NBRC 14893 / NCIMB 12804 / NRRL 8165 / MA-4680)
Function
Alpha-galactosidase that specifically removes branched alpha-1,3-linked galactose residues present in blood group B antigens. Has no activity toward linear alpha-1,3-linked galactose residues.
Similarity
Belongs to the glycosyl hydrolase 110 family. A subfamily.
Sequence
MAHGCSGGAMSRFVFLGVALALLGGATSPAAAAPRVTPVVVDVDDYGADPTGRTDSTPAVAAALRHAKSVDRPVRIVFSKGTYQLYPERAETRELYMSNTVGADQRYRDKKIGLLVEDMHDVTVDGGGAKLVHHGLQTAFASIRSTDVTFQNFSFDYAAPEVIDATVATTGVTDGHAYRVLKIPAGSPYRVNGTHITWLGETSPATGQPYWSGVDGLQYTQIHDPEAQRTWRGDNPLFNDVAAVTDLGGRRIRIDYTTAARPADAGLVYQMRLIERTEPGAFIWESKNVTMRSMNAYYLQSFGVVGQFSENISIDKVNFAPDPRSGRSTASFADFVQMSGVKGKVSITRSLFDGPHDDPINIHGTYLEVVGKPGPSTLTLAYKHPQTAGFPQFAPGDEVEFATKRTMTPLADAHAQVTAVDGPSGMDHTKPLTTMTVTFDRPVPAGVETGGTVVENITATPSVVISGNVFRNVPTRGILVTTRKPVLITGNRFDGMSMASIYVSADAYQWYESGPVADLTIRGNSFTRPSGPVIFVEPTNQVIDPATPVHHNISVEHNSFDIGDVTVVNAKSVGGFAFTGNTVRRLDGADHPPYTSPLFVFHGSSGIRIARNHYDKGLNTSVVTD