Protein: Beta-galactosidase A (EC 3.2.1.23) (Acidic beta-galactosidase) (Ao-beta-gal) (Lactase A) (Q2UCU3)
Organism: Aspergillus oryzae (strain ATCC 42149 / RIB 40) (Yellow koji mold)
Function: Cleaves beta-linked terminal galactosyl residues from gangliosides, glycoproteins, and glycosaminoglycans.
Subcellular location: Secreted {ECO:0000269|PubMed:23688418}.
InterPro domains:
- IPR001944: Glycoside hydrolase, family 35 (family) [40-960]
- IPR025300: Beta-galactosidase jelly roll domain (domain) [690-967]
- IPR018954: Beta-galactosidase, domain 2 (domain) [395-573]
- IPR017853: Glycoside hydrolase superfamily (homologous_superfamily) [43-391]
- IPR019801: Glycoside hydrolase, family 35, conserved site (conserved_site) [189-201]
- IPR037110: Beta-galactosidase, domain 2 superfamily (homologous_superfamily) [395-573]
- IPR025972: Beta-galactosidase, domain 3 (domain) [574-657]
- IPR036833: Beta-galactosidase, domain 3 superfamily (homologous_superfamily) [567-662]
- IPR031330: Glycoside hydrolase 35, catalytic domain (domain) [52-387]
- IPR008979: Galactose-binding-like domain superfamily (homologous_superfamily) [665-1005]
Sequence:
MKLLSVAAVALLAAQAAGASIKHRLNGFTILEHPDPAKRDLLQDIVTWDDKSLFINGERIMLFSGEVHPFRLPVPSLWLDIFHKIRALGFNCVSFYIDWALLEGKPGDYRAEGIFALEPFFDAAKEAGIYLIARPGSYINAEVSGGGFPGWLQRVNGTLRSSDEPFLKATDNYIANAAAAVAKAQITNGGPVILYQPENEYSGGCCGVKYPDADYMQYVMDQARKADIVVPFISNDASPSGHNAPGSGTGAVDIYGHDSYPLGFDCANPSVWPEGKLPDNFRTLHLEQSPSTPYSLLEFQAGAFDPWGGPGFEKCYALVNHEFSRVFYRNDLSFGVSTFNLYMTFGGTNWGNLGHPGGYTSYDYGSPITETRNVTREKYSDIKLLANFVKASPSYLTATPRNLTTGVYTDTSDLAVTPLIGDSPGSFFVVRHTDYSSQESTSYKLKLPTSAGNLTIPQLEGTLSLNGRDSKIHVVDYNVSGTNIIYSTAEVFTWKKFDGNKVLVLYGGPKEHHELAIASKSNVTIIEGSDSGIVSTRKGSSVIIGWDVSSTRRIVQVGDLRVFLLDRNSAYNYWVPELPTEGTSPGFSTSKTTASSIIVKAGYLLRGAHLDGADLHLTADFNATTPIEVIGAPTGAKNLFVNGEKASHTVDKNGIWSSEVKYAAPEIKLPGLKDLDWKYLDTLPEIKSSYDDSAWVSADLPKTKNTHRPLDTPTSLYSSDYGFHTGYLIYRGHFVANGKESEFFIRTQGGSAFGSSVWLNETYLGSWTGADYAMDGNSTYKLSQLESGKNYVITVVIDNLGLDENWTVGEETMKNPRGILSYKLSGQDASAITWKLTGNLGGEDYQDKVRGPLNEGGLYAERQGFHQPQPPSESWESGSPLEGLSKPGIGFYTAQFDLDLPKGWDVPLYFNFGNNTQAARAQLYVNGYQYGKFTGNVGPQTSFPVPEGILNYRGTNYVALSLWALESDGAKLGSFELSYTTPVLTGYGNVESPEQPKYEQRKGAY
Predicted GO terms:
Molecular Function (MF): GO:0003674 (molecular function), GO:0003824 (catalytic activity), GO:0016787 (hydrolase activity), GO:0016798 (hydrolase activity, acting on glycosyl bonds), GO:0004553 (hydrolase activity, hydrolyzing O-glycosyl compounds), GO:0015925 (galactosidase activity), GO:0004565 (beta-galactosidase activity)
Biological Process (BP): GO:0008150 (biological process), GO:0008152 (metabolic process), GO:0009987 (cellular process), GO:0044237 (cellular metabolic process), GO:0071704 (organic substance metabolic process), GO:0009056 (catabolic process), GO:0044238 (primary metabolic process), GO:0005975 (carbohydrate metabolic process), GO:1901575 (organic substance catabolic process), GO:0044248 (cellular catabolic process), GO:0044262 (cellular carbohydrate metabolic process), GO:0044275 (cellular carbohydrate catabolic process), GO:0009311 (oligosaccharide metabolic process), GO:0016052 (carbohydrate catabolic process), GO:0005984 (disaccharide metabolic process), GO:0046352 (disaccharide catabolic process), GO:0009313 (oligosaccharide catabolic process)
Cellular Component (CC): GO:0005575 (cellular component), GO:0110165 (cellular anatomical entity), GO:0005576 (extracellular region)