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P30567 (CATA2_GOSHI) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 71. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Catalase isozyme 2
EC=1.11.1.6
Gene names
Name:CAT2
Synonyms:SU2
OrganismGossypium hirsutum (Upland cotton) (Gossypium mexicanum)
Taxonomic identifier3635 [NCBI]
Taxonomic lineageEukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › malvids › Malvales › Malvaceae › Malvoideae › Gossypium

Protein attributes

Sequence length492 AA.
Sequence statusComplete.
Protein existenceEvidence 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.

Subunit structure

Homotetramer.

Subcellular location

Peroxisome.

Miscellaneous

There are at least five isozymes of catalase in cotton.

Sequence similarities

Belongs to the catalase family.

Ontologies

Keywords
   Biological processHydrogen peroxide
   Cellular componentPeroxisome
   LigandHeme
Iron
Metal-binding
   Molecular functionOxidoreductase
Peroxidase
Gene Ontology (GO)
   Biological processhydrogen peroxide catabolic process

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular componentperoxisome

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular functioncatalase activity

Inferred from electronic annotation. Source: EC

heme binding

Inferred from electronic annotation. Source: InterPro

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 492492Catalase isozyme 2
PRO_0000084939

Sites

Active site651 By similarity
Active site1381 By similarity
Metal binding3481Iron (heme axial ligand) By similarity

Sequences

Sequence LengthMass (Da)Tools
P30567 [UniParc].

Last modified April 1, 1993. Version 1.
Checksum: 589FD8DCA173AB12

FASTA49256,935
        10         20         30         40         50         60 
MDPYKFRPSS SFDSPFWTTN SGAPVWNNNS SLTVGARGPI LLEDYHLVEK LANFDRERIP 

        70         80         90        100        110        120 
ERVVHARGAS AKGFFEVTHD ISQLTCADFL RAPGVQTPLI VRFSTVIHER GSPETLRDPR 

       130        140        150        160        170        180 
GFAVKFYTRE GNFDLVGNNF PVFFIRDGMK FPDMVHALKP NPKSHIQENW RILDFFSHHP 

       190        200        210        220        230        240 
ESLHMFTFLF DDIGVPQDYR HMDGSGVHTY TLINKAGKSH YVKFHWKPTC GVKSLLEDEA 

       250        260        270        280        290        300 
IRVGGANHSH ATQDLYDSIA AGNYPEWKLF IQIMDPLHED RFDFDPLDVT KTWPEDIFPL 

       310        320        330        340        350        360 
QPMGRMVLNK NIDNFFAENE QLAFCPSLIV PGIYYSDDKL LQTRIFSYSD TQRHRLGPNY 

       370        380        390        400        410        420 
LQLPANAPKC AHHNNHHEGF MNFMHRDEEV NYFPSRYDPV RHAEKHPIPS TVLSGKREKC 

       430        440        450        460        470        480 
IIGKENNFKQ PGERYRSFSA DRQERFINRW IDALSDPRVT HEIRSIWISY WSQADKSLGQ 

       490 
KIASRLNVRP SI

« Hide

References

[1]"Two genes encode the two subunits of cottonseed catalase."
Ni W., Trelease R.N.
Arch. Biochem. Biophys. 289:237-243(1991) [PubMed: 1898069] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA].
Strain: cv. Deltapine 62.
Tissue: Cotyledon.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		X56675 mRNA. Translation: CAA39998.1.
PIRS17493.

3D structure databases

ProteinModelPortalP30567.
ModBaseSearch...

Protein family/group databases

PeroxiBase1803. GhKat02.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

InterProIPR018028. 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]
Gene3DG3DSA:2.40.180.10. Catalase_N. 1 hit.
PANTHERPTHR11465. Catalase. 1 hit.
PfamPF00199. Catalase. 1 hit.
PF06628. Catalase-rel. 1 hit.
[Graphical view]
PIRSFPIRSF038928. Catalase_clade1-3. 1 hit.
PRINTSPR00067. CATALASE.
SMARTSM01060. Catalase. 1 hit.
[Graphical view]
SUPFAMSSF56634. Catalase_N. 1 hit.
PROSITEPS00437. CATALASE_1. 1 hit.
PS00438. CATALASE_2. 1 hit.
PS51402. CATALASE_3. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameCATA2_GOSHI
AccessionPrimary (citable) accession number: P30567
Entry history
Integrated into UniProtKB/Swiss-Prot: April 1, 1993
Last sequence update: April 1, 1993
Last modified: January 25, 2012
This is version 71 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

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