Reviewed, UniProtKB/Swiss-Prot P29090 (BGL3_ASPWE)

Names and origin

Protein names	Recommended name:     Beta-glucosidase A-3     EC=3.2.1.21 Alternative name(s):     Gentiobiase     Cellobiase     Beta-D-glucoside glucohydrolase
Organism	Aspergillus wentii
Taxonomic identifier	5066 [NCBI]
Taxonomic lineage	Eukaryota › Fungi › Dikarya › Ascomycota › Pezizomycotina › Eurotiomycetes › Eurotiomycetidae › Eurotiales › Trichocomaceae › mitosporic Trichocomaceae › Aspergillus

Protein attributes

Sequence length	63 AA.
Sequence status	Fragment.
Sequence processing	The displayed sequence is not processed.
Protein existence	Evidence at protein level.

General annotation (Comments)

Catalytic activity	Hydrolysis of terminal, non-reducing beta-D-glucosyl residues with release of beta-D-glucose.
Pathway	Glycan metabolism; cellulose degradation.
Sequence similarities	Belongs to the glycosyl hydrolase 3 family.

Ontologies

Keywords
Biological process	Carbohydrate metabolism Cellulose degradation Polysaccharide degradation
Molecular function	Glycosidase Hydrolase
PTM	Glycoprotein
Technical term	Direct protein sequencing
Gene Ontology (GO)
Biological process	cellulose catabolic process Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	beta-glucosidase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	‹1 – ›63	›63	Beta-glucosidase A-3		PRO_0000210776
Sites
	Active site	12	1
Amino acid modifications
	Glycosylation	48	1	N-linked (GlcNAc...)
	Glycosylation	56	1	N-linked (GlcNAc...)
Experimental info
	Non-terminal residue	1	1
	Non-terminal residue	63	1

Sequences

	Sequence		Length	Mass (Da)
	P29090-1 [UniParc]. Last modified December 1, 1992. Version 1. Checksum: B93EDF03B5AEA63A	FASTA	63	6,689
	10 20 30 40 50 60 AZLGFZGFVM SDWAAHHAGV SGALAGLBMG SMPGBVBYBS GTSYWGTNLT ISLWVNGTVP ZWR

References

[1]	"Isolation and structure of a tryptic glycopeptide from the active site of beta-glucosidase A3 from Aspergillus wentii." Bause E., Legler G. Biochim. Biophys. Acta 626:459-465(1980) [PubMed: 6783081] [Abstract] Cited for: PROTEIN SEQUENCE.

Cross-references

Sequence databases
PIR	A29171.
3D structure databases
ModBase	Search...
Protein family/group databases
CAZy	GH3. Glycoside Hydrolase Family 3.
Enzyme and pathway databases
BRENDA	3.2.1.21. 215346.
Family and domain databases
InterPro	IPR019800. Glyco_hydro_3_AS. IPR001764. Glyco_hydro_3_N. [Graphical view]
Pfam	PF00933. Glyco_hydro_3. 1 hit. [Graphical view]
PROSITE	PS00775. GLYCOSYL_HYDROL_F3. Partial match. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

BGL3_ASPWE

Accession

Primary (citable) accession number: P29090

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 1, 1992
Last sequence update:	December 1, 1992
Last modified:	June 16, 2009
This is version 37 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

FPAP (Fungal Proteome Annotation Project)