Reviewed,
UniProtKB/Swiss-Prot O42814 (AGUA_ASPTU)
Last modified
November 25, 2008.
Version 40.
History...
Clusters with 100%,
90%,
50% identity |
Documents (2) |
Third-party data |
Customize display | text xml rdf/xml gff fasta |
Names and origin
| Protein names | Recommended name: Alpha-glucuronidase EC=3.2.1.139 Alternative name(s): Alpha-glucosiduronase | ||
| Gene names |
| ||
| Organism | Aspergillus tubingensis | ||
| Taxonomic identifier | 5068 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Fungi › Dikarya › Ascomycota › Pezizomycotina › Eurotiomycetes › Eurotiomycetidae › Eurotiales › Trichocomaceae › mitosporic Trichocomaceae › Aspergillus |
Protein attributes
| Sequence length | 841 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level. |
General annotation (Comments)
| Function | Releases 4-O-methylglucuronic acid from xylan. |
| Catalytic activity | An alpha-D-glucuronoside + H(2)O = an alcohol + D-glucuronate. |
| Subcellular location | |
| Sequence similarities | Belongs to the glycosyl hydrolase 67 family. |
| Biophysicochemical properties | pH dependence: Optimum pH is 4.5-6.0. Temperature dependence: Optimum temperature is 70 degrees Celsius. |
Ontologies
Keywords | |
|---|---|
| Biological process | Xylan degradation |
| Cellular component | Secreted |
| Domain | Signal |
| Molecular function | Glycosidase Hydrolase |
| PTM | Glycoprotein |
Gene Ontology (GO) | |
| Biological process | xylan catabolic process Inferred from electronic annotation. Source: InterPro |
| Cellular component | extracellular region Inferred from electronic annotation. Source: InterPro |
| Molecular function | alpha-glucuronidase activity Inferred from electronic annotation. Source: InterPro cation bindingInferred from electronic annotation. Source: InterPro |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 20 | 20 | Potential | ||||||
| Chain | 21 – 841 | 821 | Alpha-glucuronidase | PRO_0000012243 | |||||
Amino acid modifications | |||||||||
| Glycosylation | 51 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 76 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 149 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 222 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 279 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 310 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 343 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 450 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 465 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 527 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 576 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 682 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 723 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 732 | 1 | N-linked (GlcNAc...) Potential | ||||||
Sequences
| ||||||||||||||||||
References
| [1] | "AguA, the gene encoding an extracellular alpha-glucuronidase from Aspergillus tubingensis, is specifically induced on xylose and not on glucuronic acid." de Vries R.P., Poulsen C.H., Madrid S., Visser J. J. Bacteriol. 180:243-249(1998) [PubMed: 9440512] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: NW756. |
Cross-references
Sequence databases | |
|---|---|
| Y15405 Genomic DNA. Translation: CAA75605.1. | |
3D structure databases | |
| HSSP | HSSP built from PDB template 1K9D based on UniProtKB Q8VVD2. |
| ModBase | Search... |
Family and domain databases | |
| InterPro | IPR011395. Alpha-glucuronds. IPR005154. Glyco_hydro_67. IPR011099. Glyco_hydro_67_C. IPR011100. Glyco_hydro_67_M. IPR013781. Glyco_hydro_sub_cat. [Graphical view] |
| Gene3D | G3DSA:3.90.1330.10. Glyco_hydro_67_C. 1 hit. G3DSA:3.20.20.80. Glyco_hydro_cat. 1 hit. |
| Pfam | PF07477. Glyco_hydro_67C. 1 hit. PF07488. Glyco_hydro_67M. 1 hit. PF03648. Glyco_hydro_67N. 1 hit. [Graphical view] |
| PIRSF | PIRSF029900. Alpha-glucuronds. 1 hit. |
| ProtoNet | Search... |
Entry information
| Entry name | AGUA_ASPTU | ||||||||
| Accession | Primary (citable) accession number: O42814 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation project | FPAP (Fungal Proteome Annotation Project) | ||||||||
Relevant documents
| Glycosyl hydrolases Classification of glycosyl hydrolase families and list of entries |
| SIMILARITY comments Index of protein domains and families |

Clusters with


