UniProt Accession

 CATA3_ARATH; Q42547; Q93VY9; Q9LDS9 

Genbank Protein ID

 U43147; AF021937; AC027665; AC069251; CP002684; AY058104; AY056447; AY087477 

Genbank Nucleotide ID

 AAC49807.1; AAC17732.1; AAF79625.1; AAF80611.1; AEE29995.1; AAL24212.1; AAL08303.1; AAM65021.1 

Protein Name

 Catalase-3 

Protein Synonyms/Alias

  

Gene Name

 CAT3 

Gene Synonyms/Alias

 At1g20620; F2D10.40; F5M15.5 

Created Date

 July 27, 2013 

Organism

 Arabidopsis thaliana (Mouse-ear cress) 

NCBI Taxa ID

 3702 

Lysine Modification

Position	Peptide	Type	References
423	IRTKCVIKKENNFKQ	sumoylation	[1]

Reference

 [1] Distinctive properties of Arabidopsis SUMO paralogues support the in vivo predominant role of AtSUMO1/2 isoforms.
 Castaño-Miquel L, Seguí J, Lois LM.
 Biochem J. 2011 Jun 15;436(3):581-90. [PMID: 21413927] 

Functional Description

 Occurs in almost all aerobically respiring organisms and serves to protect cells from the toxic effects of hydrogen peroxide. 

Sequence Annotation

 ACT_SITE 65 65 By similarity.
 ACT_SITE 138 138 By similarity.
 METAL 348 348 Iron (heme axial ligand) (By similarity).
 MOD_RES 408 408 Phosphothreonine.  

Keyword

 Alternative splicing; Complete proteome; Heme; Hydrogen peroxide; Iron; Metal-binding; Oxidoreductase; Peroxidase; Peroxisome; Phosphoprotein; Reference proteome. 

Sequence Source

 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 

Protein Length

 492 AA 

Protein Sequence

Gene Ontology

 GO:0048046; C:apoplast; IDA:TAIR.
 GO:0005618; C:cell wall; IDA:TAIR.
 GO:0009941; C:chloroplast envelope; IDA:TAIR.
 GO:0009570; C:chloroplast stroma; IDA:TAIR.
 GO:0022626; C:cytosolic ribosome; IDA:TAIR.
 GO:0005739; C:mitochondrion; IDA:TAIR.
 GO:0005777; C:peroxisome; IDA:TAIR.
 GO:0005886; C:plasma membrane; IDA:TAIR.
 GO:0009506; C:plasmodesma; IDA:TAIR.
 GO:0005773; C:vacuole; IDA:TAIR.
 GO:0004096; F:catalase activity; ISS:TAIR.
 GO:0050897; F:cobalt ion binding; IDA:TAIR.
 GO:0020037; F:heme binding; IEA:InterPro.
 GO:0006995; P:cellular response to nitrogen starvation; IEP:TAIR.
 GO:0016036; P:cellular response to phosphate starvation; IEP:TAIR.
 GO:0009970; P:cellular response to sulfate starvation; IEP:TAIR.
 GO:0042744; P:hydrogen peroxide catabolic process; IGI:TAIR.
 GO:0046686; P:response to cadmium ion; IEP:TAIR.
 GO:0009409; P:response to cold; IEP:TAIR.
 GO:0009416; P:response to light stimulus; IEP:TAIR. 

Interpro

 IPR018028; Catalase.
 IPR020835; Catalase-like_dom.
 IPR024711; Catalase_clade1/3.
 IPR011614; Catalase_core.
 IPR002226; Catalase_haem_BS.
 IPR010582; Catalase_immune_responsive. 

Pfam

 PF00199; Catalase
 PF06628; Catalase-rel 

SMART

 SM01060; Catalase 

PROSITE

 PS00437; CATALASE_1
 PS00438; CATALASE_2
 PS51402; CATALASE_3 

PRINTS

 PR00067; CATALASE.