Reviewed,
UniProtKB/Swiss-Prot A2YH64 (CATA2_ORYSI)
Last modified
November 25, 2008.
Version 11.
History...
Clusters with 100%,
90%,
50% identity |
Documents (1) |
Third-party data |
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Names and origin
| Protein names | Recommended name: Catalase isozyme B Short name=CAT-B EC=1.11.1.6 | ||||
| Gene names |
| ||||
| Organism | Oryza sativa subsp. indica (Rice) | ||||
| Taxonomic identifier | 39946 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › Liliopsida › Poales › Poaceae › BEP clade › Ehrhartoideae › Oryzeae › Oryza |
Protein attributes
| Sequence length | 492 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is not processed. |
| Protein existence | Evidence at transcript level. |
General annotation (Comments)
| Function | Occurs in almost all aerobically respiring organisms and serves to protect cells from the toxic effects of hydrogen peroxide. |
| Catalytic activity | 2 H(2)O(2) = O(2) + 2 H(2)O. |
| Cofactor | Heme group. |
| Subunit structure | Homotetramer By similarity. |
| Subcellular location | PeroxisomeBy similarity. GlyoxysomeBy similarity. |
| Sequence similarities | Belongs to the catalase family. |
| Sequence caution | The sequence EAZ02425.1 differs from that shown. Reason: Erroneous gene model prediction. |
Ontologies
Keywords | |
|---|---|
| Biological process | Hydrogen peroxide |
| Cellular component | Glyoxysome Peroxisome |
| Ligand | Heme Iron Metal-binding |
| Molecular function | Oxidoreductase Peroxidase |
Gene Ontology (GO) | |
| Biological process | hydrogen peroxide catabolic process Inferred from electronic annotation. Source: UniProtKB-KW oxidation reductionInferred from electronic annotation. Source: UniProtKB-KW |
| Cellular component | glyoxysome Inferred from electronic annotation. Source: UniProtKB-KW peroxisomeInferred from electronic annotation. Source: UniProtKB-KW |
| Molecular function | catalase activity Inferred from electronic annotation. Source: InterPro iron ion bindingInferred from electronic annotation. Source: UniProtKB-KW |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 492 | 492 | Catalase isozyme B | PRO_0000293084 | |||||
Sites | |||||||||
| Active site | 65 | 1 | By similarity | ||||||
| Active site | 138 | 1 | By similarity | ||||||
| Metal binding | 348 | 1 | Iron (heme axial ligand) By similarity | ||||||
Experimental info | |||||||||
| Sequence conflict | 113 | 1 | P → S in AAY59707. Ref.1 | ||||||
| Sequence conflict | 262 | 1 | G → R in AAY59707. Ref.1 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | Mandal S., Mondal P., Dash A.K., Kar M., Sabat S.C. Submitted (MAY-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Strain: cv. Ratna. |
| [2] | "The genomes of Oryza sativa: a history of duplications." Yu J., Wang J., Lin W., Li S., Li H., Zhou J., Ni P., Dong W., Hu S., Zeng C., Zhang J., Zhang Y., Li R., Xu Z., Li S., Li X., Zheng H., Cong L. Yang H.PLoS Biol. 3:266-281(2005) [PubMed: 15685292] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. 93-11. |
Cross-references
Sequence databases | |
|---|---|
| DQ078758 mRNA. Translation: AAY59707.1. CM000131 Genomic DNA. Translation: EAZ02425.1. Sequence problems. | |
3D structure databases | |
| HSSP | HSSP built from PDB template 1M7S based on UniProtKB P46206. |
| ModBase | Search... |
Organism-specific databases | |
| Gramene | P55309. |
Family and domain databases | |
| InterPro | IPR002226. Catalase. IPR011614. Catalase_N. [Graphical view] |
| Gene3D | G3DSA:2.40.180.10. Catalase_N. 1 hit. |
| PANTHER | PTHR11465. Catalase. 1 hit. |
| Pfam | PF00199. Catalase. 1 hit. [Graphical view] |
| PRINTS | PR00067. CATALASE. |
| ProDom | PD000510. Catalase. 1 hit. [Graphical view] [Entries sharing at least one domain] |
| PROSITE | PS00437. CATALASE_1. 1 hit. PS00438. CATALASE_2. 1 hit. PS51402. CATALASE_3. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | CATA2_ORYSI | ||||||||
| Accession | Primary (citable) accession number: A2YH64 Secondary accession number(s): P55309 Q9SB22 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation project | PPAP (Plant Proteome Annotation Project) | ||||||||

Clusters with


