P55308 (CATA2_HORVU) Reviewed, UniProtKB/Swiss-Prot
Last modified
January 25, 2012.
Version 65.
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: Catalase isozyme 2 EC=1.11.1.6 | ||
| Gene names |
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| Organism | Hordeum vulgare (Barley) | ||
| Taxonomic identifier | 4513 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › Liliopsida › Poales › Poaceae › BEP clade › Pooideae › Triticeae › Hordeum |
Protein attributes
| Sequence length | 494 AA. |
| Sequence status | Complete. |
| 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 H2O2 = O2 + 2 H2O. |
| Cofactor | Heme group By similarity. |
| Subunit structure | Homotetramer By similarity. |
| Subcellular location | Peroxisome By similarity. Glyoxysome By similarity. |
| Sequence similarities | Belongs to the catalase family. |
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 |
| Cellular component | glyoxysome Inferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular function | catalase activity Inferred from electronic annotation. Source: EC heme bindingInferred from electronic annotation. Source: InterPro |
| Complete GO annotation... | |
Sequence annotation (Features)
Sequences
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References
| [1] | "Molecular cloning, characterization and expression analysis of two catalase isozyme genes in barley." Skadsen R.W., Schulze-Lefert P., Herbst J.M. Plant Mol. Biol. 29:1005-1014(1995) [PubMed: 8555444] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Strain: cv. Morex. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | U20778 mRNA. Translation: AAA96948.1. |
| PIR | S62697. |
3D structure databases | |
| ProteinModelPortal | P55308. |
| ModBase | Search... |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Organism-specific databases | |
| Gramene | P55308. |
Gene expression databases | |
| Genevestigator | P55308. |
Family and domain databases | |
| InterPro | IPR018028. Catalase. IPR020835. Catalase-like_dom. IPR024708. Catalase_AS. IPR024711. Catalase_clade1/3. IPR011614. Catalase_core. IPR002226. Catalase_haem_BS. IPR010582. Catalase_immune_responsive. [Graphical view] |
| Gene3D | G3DSA:2.40.180.10. Catalase_N. 1 hit. |
| PANTHER | PTHR11465. Catalase. 1 hit. |
| Pfam | PF00199. Catalase. 1 hit. PF06628. Catalase-rel. 1 hit. [Graphical view] |
| PIRSF | PIRSF038928. Catalase_clade1-3. 1 hit. |
| PRINTS | PR00067. CATALASE. |
| SMART | SM01060. Catalase. 1 hit. [Graphical view] |
| SUPFAM | SSF56634. Catalase_N. 1 hit. |
| 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_HORVU | ||||||||
| Accession | Primary (citable) accession number: P55308 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Plant Protein Annotation Program | ||||||||
Relevant documents
| SIMILARITY comments Index of protein domains and families |

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