ID D9CI45_9FUNG Unreviewed; 100 AA.
AC D9CI45;
DT 05-OCT-2010, integrated into UniProtKB/TrEMBL.
DT 05-OCT-2010, sequence version 1.
DT 27-MAR-2024, entry version 24.
DE RecName: Full=beta-N-acetylhexosaminidase {ECO:0000256|ARBA:ARBA00012663};
DE EC=3.2.1.52 {ECO:0000256|ARBA:ARBA00012663};
DE Flags: Fragment;
OS uncultured fungus.
OC Eukaryota; Fungi; environmental samples.
OX NCBI_TaxID=175245 {ECO:0000313|EMBL:ADJ38231.1};
RN [1] {ECO:0000313|EMBL:ADJ38231.1}
RP NUCLEOTIDE SEQUENCE.
RX PubMed=20532045; DOI=10.1371/journal.pone.0010971;
RA Kellner H., Vandenbol M.;
RT "Fungi unearthed: transcripts encoding lignocellulolytic and chitinolytic
RT enzymes in forest soil.";
RL PLoS ONE 5:E10971-E10971(2010).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Hydrolysis of terminal non-reducing N-acetyl-D-hexosamine
CC residues in N-acetyl-beta-D-hexosaminides.; EC=3.2.1.52;
CC Evidence={ECO:0000256|ARBA:ARBA00001231};
CC -!- SIMILARITY: Belongs to the glycosyl hydrolase 20 family.
CC {ECO:0000256|ARBA:ARBA00006285}.
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DR EMBL; GU734450; ADJ38231.1; -; mRNA.
DR AlphaFoldDB; D9CI45; -.
DR GO; GO:0004563; F:beta-N-acetylhexosaminidase activity; IEA:UniProtKB-EC.
DR GO; GO:0102148; F:N-acetyl-beta-D-galactosaminidase activity; IEA:UniProtKB-EC.
DR GO; GO:0005975; P:carbohydrate metabolic process; IEA:InterPro.
DR Gene3D; 3.20.20.80; Glycosidases; 1.
DR InterPro; IPR025705; Beta_hexosaminidase_sua/sub.
DR InterPro; IPR015883; Glyco_hydro_20_cat.
DR InterPro; IPR017853; Glycoside_hydrolase_SF.
DR PANTHER; PTHR22600; BETA-HEXOSAMINIDASE; 1.
DR PANTHER; PTHR22600:SF21; BETA-HEXOSAMINIDASE A; 1.
DR Pfam; PF00728; Glyco_hydro_20; 1.
DR SUPFAM; SSF51445; (Trans)glycosidases; 1.
PE 2: Evidence at transcript level;
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000313|EMBL:ADJ38231.1}.
FT DOMAIN 1..100
FT /note="Glycoside hydrolase family 20 catalytic"
FT /evidence="ECO:0000259|Pfam:PF00728"
FT ACT_SITE 5
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR625705-1"
FT NON_TER 1
FT /evidence="ECO:0000313|EMBL:ADJ38231.1"
FT NON_TER 100
FT /evidence="ECO:0000313|EMBL:ADJ38231.1"
SQ SEQUENCE 100 AA; 11396 MW; 3EEB976D0B4F7BA7 CRC64;
TGGDEINTAC WDLDKGVQAY TKKNNITTKD VWFEWTNNLL AFINKETTKR PIIWEDPIKD
GGSYPKNTVV QSWLAPPANY TSIGHDVIVS NYDYFYLDCG
//
