P04065 (AMYH_YEASX) Reviewed, UniProtKB/Swiss-Prot
Last modified
April 3, 2013.
Version 83.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Glucoamylase S1 EC=3.2.1.3 Alternative name(s): 1,4-alpha-D-glucan glucohydrolase GAI Glucan 1,4-alpha-glucosidase | ||||
| Gene names |
| ||||
| Organism | Saccharomyces cerevisiae (Baker's yeast) | ||||
| Taxonomic identifier | 4932 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Fungi › Dikarya › Ascomycota › Saccharomycotina › Saccharomycetes › Saccharomycetales › Saccharomycetaceae › Saccharomyces![]() |
Protein attributes
| Sequence length | 767 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Inferred from homology |
General annotation (Comments)
| Catalytic activity | Hydrolysis of terminal (1->4)-linked alpha-D-glucose residues successively from non-reducing ends of the chains with release of beta-D-glucose. |
| Sequence similarities | Belongs to the glycosyl hydrolase 15 family. |
| Sequence caution | The sequence CAA26487.1 differs from that shown. Reason: Erroneous initiation. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Carbohydrate metabolism Polysaccharide degradation |
| Domain | Signal |
| Molecular function | Glycosidase Hydrolase |
| PTM | Glycoprotein |
| Gene Ontology (GO) | |
| Biological_process | polysaccharide catabolic process Inferred from electronic annotation. Source: UniProtKB-KW |
| Molecular_function | glucan 1,4-alpha-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 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 21 | 21 | |||||||
| Chain | 22 – 767 | 746 | Glucoamylase S1 | PRO_0000001477 | |||||
Regions | |||||||||
| Region | 348 – 691 | 344 | H subunit | ||||||
| Region | 692 – 767 | 76 | Y subunit | ||||||
| Compositional bias | 22 – 347 | 326 | Ser/Thr-rich | ||||||
Sites | |||||||||
| Active site | 518 | 1 | Proton acceptor By similarity | ||||||
| Active site | 521 | 1 | Proton donor By similarity | ||||||
| Binding site | 455 | 1 | Substrate By similarity | ||||||
Amino acid modifications | |||||||||
| Glycosylation | 35 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 308 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 322 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 414 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 423 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 434 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 513 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 546 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 645 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 650 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 720 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 741 | 1 | N-linked (GlcNAc...) Potential | ||||||
Sequences
| ||||||||||||||||||
References
| [1] | "Nucleotide sequence of the extracellular glucoamylase gene STA1 in the yeast Saccharomyces diastaticus." Yamashita I., Suzuki K., Fukui S. J. Bacteriol. 161:567-573(1985) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: Diastaticus / ATCC 60709 / 5106-9A. |
| [2] | "Proteolytic processing of glucoamylase in the yeast Saccharomyces cerevisiae." Yamashita I., Suzuki K., Sakuzo F. Agric. Biol. Chem. 50:475-482(1986) [AGRICOLA] [Europe PMC] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-54. |
| [3] | "Upstream regions of the yeast glucoamylase gene which are required for efficient transcription." Shima H., Inui M., Akada R., Yamashita I. Agric. Biol. Chem. 53:749-755(1989) Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-64. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | X02649 Genomic DNA. Translation: CAA26487.1. Different initiation. D00428 Genomic DNA. Translation: BAA00332.1. |
| PIR | ALBYG. A21896. |
3D structure databases | |
| ProteinModelPortal | P04065. |
| ModBase | Search... |
Protein family/group databases | |
| CAZy | GH15. Glycoside Hydrolase Family 15. |
Proteomic databases | |
| PRIDE | P04065. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Phylogenomic databases | |
| eggNOG | COG3387. |
Enzyme and pathway databases | |
| BRENDA | 3.2.1.3. 8373. |
Gene expression databases | |
| Genevestigator | P04065. |
Family and domain databases | |
| Gene3D | 1.50.10.10. 1 hit. |
| InterPro | IPR008928. 6-hairpin_glycosidase-like. IPR012341. 6hp_glycosidase. IPR000165. Glucoamylase. IPR011613. Glyco_hydro_15. [Graphical view] |
| Pfam | PF00723. Glyco_hydro_15. 1 hit. [Graphical view] |
| PRINTS | PR00736. GLHYDRLASE15. |
| SUPFAM | SSF48208. Glyco_trans_6hp. 1 hit. |
| PROSITE | PS00820. GLUCOAMYLASE. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | AMYH_YEASX | ||||||||
| Accession | Primary (citable) accession number: P04065 Secondary accession number(s): Q92314 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Fungal Protein Annotation Program | ||||||||
Relevant documents
| Glycosyl hydrolases Classification of glycosyl hydrolase families and list of entries |
| SIMILARITY comments Index of protein domains and families |

Clusters with
