ID   BGL3_ASPWE              Reviewed;          63 AA.
AC   P29090;
DT   01-DEC-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-DEC-1992, sequence version 1.
DT   04-NOV-2026, entry version 75.
DE   RecName: Full=Beta-glucosidase A-3;
DE            EC=3.2.1.21;
DE   AltName: Full=Beta-D-glucoside glucohydrolase;
DE   AltName: Full=Cellobiase;
DE   AltName: Full=Gentiobiase;
DE   Flags: Fragment;
OS   Aspergillus wentii.
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC   Eurotiomycetidae; Eurotiales; Aspergillaceae; Aspergillus;
OC   Aspergillus subgen. Cremei.
OX   NCBI_TaxID=5066;
RN   [1]
RP   PROTEIN SEQUENCE.
RX   PubMed=6783081; DOI=10.1016/0005-2795(80)90142-7;
RA   Bause E., Legler G.;
RT   "Isolation and structure of a tryptic glycopeptide from the active site of
RT   beta-glucosidase A3 from Aspergillus wentii.";
RL   Biochim. Biophys. Acta 626:459-465(1980).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=Hydrolysis of terminal, non-reducing beta-D-glucosyl residues
CC         with release of beta-D-glucose.; EC=3.2.1.21;
CC   -!- PATHWAY: Glycan metabolism; cellulose degradation.
CC   -!- SIMILARITY: Belongs to the glycosyl hydrolase 3 family. {ECO:0000305}.
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DR   PIR; A29171; A29171.
DR   GlyCosmos; P29090; 2 sites, No reported glycans.
DR   VEuPathDB; FungiDB:ASPWEDRAFT_108100; -.
DR   UniPathway; UPA00696; -.
DR   GO; GO:0008422; F:beta-glucosidase activity; IEA:UniProtKB-EC.
DR   GO; GO:0030245; P:cellulose catabolic process; IEA:UniProtKB-UniPathway.
DR   Gene3D; 3.20.20.300; Glycoside hydrolase, family 3, N-terminal domain; 1.
DR   InterPro; IPR050288; Cellulose_deg_GH3.
DR   InterPro; IPR017853; GH_hydrolase_sf.
DR   InterPro; IPR036962; Glyco_hydro_3_N_sf.
DR   PANTHER; PTHR42715; BETA-GLUCOSIDASE; 1.
DR   PANTHER; PTHR42715:SF29; BETA-GLUCOSIDASE A-RELATED; 1.
DR   SUPFAM; SSF51445; (Trans)glycosidases; 1.
PE   1: Evidence at protein level;
KW   Carbohydrate metabolism; Cellulose degradation; Direct protein sequencing;
KW   Glycoprotein; Glycosidase; Hydrolase; Polysaccharide degradation.
FT   CHAIN           <1..>63
FT                   /note="Beta-glucosidase A-3"
FT                   /id="PRO_0000210776"
FT   ACT_SITE        12
FT   CARBOHYD        48
FT                   /note="N-linked (GlcNAc...) asparagine"
FT   CARBOHYD        56
FT                   /note="N-linked (GlcNAc...) asparagine"
FT   NON_TER         1
FT   NON_TER         63
SQ   SEQUENCE   63 AA;  6689 MW;  B93EDF03B5AEA63A CRC64;
     AZLGFZGFVM SDWAAHHAGV SGALAGLBMG SMPGBVBYBS GTSYWGTNLT ISLWVNGTVP
     ZWR
//