Reviewed, UniProtKB/Swiss-Prot P07145 (CATA_IPOBA)

Names and origin

Protein names	Recommended name:     Catalase     EC=1.11.1.6
Organism	Ipomoea batatas (Sweet potato) (Batate)
Taxonomic identifier	4120 [NCBI]
Taxonomic lineage	Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › asterids › lamiids › Solanales › Convolvulaceae › Ipomoeeae › Ipomoea

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 H2O2 = O2 + 2 H2O.
Cofactor	Heme group.
Subunit structure	Homotetramer.
Subcellular location	Peroxisome.
Sequence similarities	Belongs to the catalase family.

Ontologies

Keywords
Biological process	Hydrogen peroxide
Cellular component	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 reduction Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	peroxisome Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	catalase activity Inferred from electronic annotation. Source: EC heme binding Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 492	492	Catalase		PRO_0000084943
Sites
	Active site	65	1	By similarity
	Active site	138	1	By similarity
	Metal binding	348	1	Iron (heme axial ligand) By similarity

Sequences

	Sequence		Length	Mass (Da)
	P07145-1 [UniParc]. Last modified April 1, 1988. Version 1. Checksum: 7B3E59C6A2E3B45C	FASTA	492	56,985
	10 20 30 40 50 60 MDPSKYRPSS SFNTPFCTTN SGAPVWNNTC ALTVGSRGPI LLEDYHLVEK IQNFTRERIP 70 80 90 100 110 120 ERVVHARGAS AKGFFEVTHD ITHLTCADFL RAPGVQTPLI VRFSTVIHER GSPETIRDPR 130 140 150 160 170 180 GFAVKMYTRG GNWDLVGNNF PVFFIRDGTQ FPDVIHAFKP NPKSHIQENW RILDYLSHLP 190 200 210 220 230 240 ESLNTFAWFY DDVGIPTDYR HMEGFGVHTF TMINKEGKAN YVKFHWKPTC GVKCLLEEEA 250 260 270 280 290 300 IRIGGENHSH ATQDLYESIA AGNYPEWKLY IQVMDPDHED RFDFDPLDTT KIWPEELIPL 310 320 330 340 350 360 QPVGRMVLNK NIDNFFAENE MLAMDPAHIV PGIYFSDDKM LQARVFAYAD THRHRLGPNY 370 380 390 400 410 420 MLLPVNAPKC AHHNNSYDGY MNFVHRDEEV DYFPSKFDNT RNAERFPTPL RIVTGQRDKC 430 440 450 460 470 480 VIEKENNFKQ PGDRYRSWAP DRQDRFINRW VKALSEPRVT HEIRSTWISY LTQADRSLGQ 490 KVASRLNIRP TM

References

[1]	"Molecular cloning and nucleotide sequence of full-length cDNA for sweet potato catalase mRNA." Sakajo S., Nakamura K., Asahi T. Eur. J. Biochem. 165:437-442(1987) [PubMed: 2885193] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Strain: cv. Kokei No. 14.

Cross-references

Sequence databases
EMBLGenBankDDBJ	X05549 mRNA. Translation: CAA29063.1.
PIR	S07124.
3D structure databases
HSSP	HSSP built from PDB template 1M7S based on UniProtKB P46206.
ModBase	Search...
Enzyme and pathway databases
BRENDA	1.11.1.6. 21210.
Family and domain databases
InterPro	IPR002226. Catalase. IPR010582. Catalase-rel_immune_responsive. IPR011614. Catalase_N. IPR018028. Catalase_rel_subgroup. [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]
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

CATA_IPOBA

Accession

Primary (citable) accession number: P07145

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 1, 1988
Last sequence update:	April 1, 1988
Last modified:	June 16, 2009
This is version 61 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

PPAP (Plant Proteome Annotation Project)