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Protein

Catalase HPII

Gene

katE

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the ‘protein existence’ evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Decomposes hydrogen peroxide into water and oxygen; serves to protect cells from the toxic effects of hydrogen peroxide.

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

<p>This subsection of the ‘Function’ section provides information relevant to cofactors. A cofactor is any non-protein substance required for a protein to be catalytically active. Some cofactors are inorganic, such as the metal atoms zinc, iron, and copper in various oxidation states. Others, such as most vitamins, are organic.<p><a href='/help/cofactor' target='_top'>More...</a></p>Cofactori

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Function’ section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei128PROSITE-ProRule annotation1
Active sitei201PROSITE-ProRule annotation1
<p>This subsection of the ‘Function’ section indicates at which position the protein binds a given metal ion. The nature of the metal is indicated in the ‘Description’ field.<p><a href='/help/metal' target='_top'>More...</a></p>Metal bindingi415Iron (heme axial ligand)1

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

  • catalase activity Source: EcoCyc
  • heme binding Source: EcoliWiki
  • identical protein binding Source: EcoCyc
  • iron ion binding Source: EcoliWiki

GO - Biological processi

  • cellular response to DNA damage stimulus Source: EcoliWiki
  • hydrogen peroxide catabolic process Source: EcoliWiki
  • hyperosmotic response Source: EcoCyc
  • response to oxidative stress Source: EcoliWiki

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionOxidoreductase, Peroxidase
Biological processHydrogen peroxide
LigandHeme, Iron, Metal-binding

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
EcoCyc:HYDROPEROXIDII-MONOMER
MetaCyc:HYDROPEROXIDII-MONOMER

SABIO-RK: Biochemical Reaction Kinetics Database

More...
SABIO-RKi
P21179

Protein family/group databases

PeroxiBase, a peroxidase database

More...
PeroxiBasei
5321 EcoKat05

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Catalase HPII (EC:1.11.1.6)
Alternative name(s):
Hydroxyperoxidase II
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: ‘Name’, ‘Synonyms’, ‘Ordered locus names’ and ‘ORF names’.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:katE
Ordered Locus Names:b1732, JW1721
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiEscherichia coli (strain K12)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the ‘taxonomic identifier’ or ‘taxid’.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri83333 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000000318 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a> can consist of several components. <br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

Organism-specific databases

Escherichia coli strain K12 genome database

More...
EcoGenei
EG10509 katE

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00000849711 – 753Catalase HPIIAdd BLAST753

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section describes <strong>covalent linkages</strong> of various types formed <strong>between two proteins (interchain cross-links)</strong> or <strong>between two parts of the same protein (intrachain cross-links)</strong>, except the disulfide bonds that are annotated in the <a href="http://www.uniprot.org/manual/disulfid">'Disulfide bond'</a> subsection.<p><a href='/help/crosslnk' target='_top'>More...</a></p>Cross-linki392 ↔ 4153'-histidyl-3-tyrosine (His-Tyr)

Proteomic databases

Encyclopedia of Proteome Dynamics

More...
EPDi
P21179

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
P21179

PRoteomics IDEntifications database

More...
PRIDEi
P21179

2D gel databases

Two-dimensional polyacrylamide gel electrophoresis database from the Geneva University Hospital

More...
SWISS-2DPAGEi
P21179

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

<p>This subsection of the ‘Expression’ section reports the experimentally proven effects of inducers and repressors (usually chemical compounds or environmental factors) on the level of protein (or mRNA) expression (up-regulation, down-regulation, constitutive expression).<p><a href='/help/induction' target='_top'>More...</a></p>Inductioni

By entry into stationary phase.

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Homotetramer.

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction_section%27">Interaction</a> section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="http://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated on a monthly basis. Each binary interaction is displayed on a separate line.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

WithEntry#Exp.IntActNotes
itself2EBI-549879,EBI-549879

GO - Molecular functioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
4263059, 36 interactors
850594, 1 interactor

Database of interacting proteins

More...
DIPi
DIP-10052N

Protein interaction database and analysis system

More...
IntActi
P21179, 11 interactors

STRING: functional protein association networks

More...
STRINGi
316385.ECDH10B_1870

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

Secondary structure

1753
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

More...
ProteinModelPortali
P21179

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
P21179

Database of comparative protein structure models

More...
ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

More...
EvolutionaryTracei
P21179

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

<p>This subsection of the ‘Family and domains’ section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the catalase family. HPII subfamily.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG4105CH6 Bacteria
COG0753 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000087851

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P21179

KEGG Orthology (KO)

More...
KOi
K03781

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P21179

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.40.180.10, 1 hit
3.40.50.880, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR018028 Catalase
IPR024708 Catalase_AS
IPR024712 Catalase_clade2
IPR011614 Catalase_core
IPR037060 Catalase_core_sf
IPR002226 Catalase_haem_BS
IPR010582 Catalase_immune_responsive
IPR020835 Catalase_sf
IPR029062 Class_I_gatase-like

The PANTHER Classification System

More...
PANTHERi
PTHR42821 PTHR42821, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00199 Catalase, 1 hit
PF06628 Catalase-rel, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF038927 Catalase_clade2, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00067 CATALASE

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM01060 Catalase, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF52317 SSF52317, 1 hit
SSF56634 SSF56634, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00437 CATALASE_1, 1 hit
PS00438 CATALASE_2, 1 hit
PS51402 CATALASE_3, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>.<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

P21179-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSQHNEKNPH QHQSPLHDSS EAKPGMDSLA PEDGSHRPAA EPTPPGAQPT
60 70 80 90 100
APGSLKAPDT RNEKLNSLED VRKGSENYAL TTNQGVRIAD DQNSLRAGSR
110 120 130 140 150
GPTLLEDFIL REKITHFDHE RIPERIVHAR GSAAHGYFQP YKSLSDITKA
160 170 180 190 200
DFLSDPNKIT PVFVRFSTVQ GGAGSADTVR DIRGFATKFY TEEGIFDLVG
210 220 230 240 250
NNTPIFFIQD AHKFPDFVHA VKPEPHWAIP QGQSAHDTFW DYVSLQPETL
260 270 280 290 300
HNVMWAMSDR GIPRSYRTME GFGIHTFRLI NAEGKATFVR FHWKPLAGKA
310 320 330 340 350
SLVWDEAQKL TGRDPDFHRR ELWEAIEAGD FPEYELGFQL IPEEDEFKFD
360 370 380 390 400
FDLLDPTKLI PEELVPVQRV GKMVLNRNPD NFFAENEQAA FHPGHIVPGL
410 420 430 440 450
DFTNDPLLQG RLFSYTDTQI SRLGGPNFHE IPINRPTCPY HNFQRDGMHR
460 470 480 490 500
MGIDTNPANY EPNSINDNWP RETPPGPKRG GFESYQERVE GNKVRERSPS
510 520 530 540 550
FGEYYSHPRL FWLSQTPFEQ RHIVDGFSFE LSKVVRPYIR ERVVDQLAHI
560 570 580 590 600
DLTLAQAVAK NLGIELTDDQ LNITPPPDVN GLKKDPSLSL YAIPDGDVKG
610 620 630 640 650
RVVAILLNDE VRSADLLAIL KALKAKGVHA KLLYSRMGEV TADDGTVLPI
660 670 680 690 700
AATFAGAPSL TVDAVIVPCG NIADIADNGD ANYYLMEAYK HLKPIALAGD
710 720 730 740 750
ARKFKATIKI ADQGEEGIVE ADSADGSFMD ELLTLMAAHR VWSRIPKIDK

IPA
Length:753
Mass (Da):84,163
Last modified:May 1, 1991 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i1F034E4866A70FB9
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
M55161 Genomic DNA Translation: AAA24039.1
U00096 Genomic DNA Translation: AAT48137.1
AP009048 Genomic DNA Translation: BAA15513.1

Protein sequence database of the Protein Information Resource

More...
PIRi
A39129

NCBI Reference Sequences

More...
RefSeqi
WP_000077872.1, NZ_LN832404.1
YP_025308.1, NC_000913.3

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAT48137; AAT48137; b1732
BAA15513; BAA15513; BAA15513

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
946234

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ecj:JW1721
eco:b1732

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|1411691.4.peg.524

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M55161 Genomic DNA Translation: AAA24039.1
U00096 Genomic DNA Translation: AAT48137.1
AP009048 Genomic DNA Translation: BAA15513.1
PIRiA39129
RefSeqiWP_000077872.1, NZ_LN832404.1
YP_025308.1, NC_000913.3

3D structure databases

Select the link destinations:

Protein Data Bank Europe

More...
PDBei

Protein Data Bank RCSB

More...
RCSB PDBi

Protein Data Bank Japan

More...
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1CF9X-ray1.80A/B/C/D1-753[»]
1GG9X-ray1.89A/B/C/D1-753[»]
1GGEX-ray1.89A/B/C/D1-753[»]
1GGFX-ray2.28A/B/C/D1-753[»]
1GGHX-ray2.15A/B/C/D1-753[»]
1GGJX-ray1.92A/B/C/D1-753[»]
1GGKX-ray2.26A/B/C/D1-753[»]
1IPHX-ray2.80A/B/C/D1-753[»]
1P7YX-ray2.40A/B/C/D1-753[»]
1P7ZX-ray2.21A/B/C/D1-753[»]
1P80X-ray1.65A/B/C/D1-753[»]
1P81X-ray1.81A/B/C/D1-753[»]
1QF7X-ray2.20A/B/C/D1-753[»]
1QWSX-ray1.90A/B/C/D1-753[»]
1YE9X-ray2.80A/B/C/D/I/J/K/L75-300[»]
E/F/G/H/M/N/O/P309-567[»]
3P9PX-ray1.50A/B/C/D1-753[»]
3P9QX-ray1.48A/B/C/D1-753[»]
3P9RX-ray1.90A/B/C/D1-753[»]
3P9SX-ray1.90A/B/C/D1-753[»]
3PQ2X-ray1.79A/B/C/D1-753[»]
3PQ3X-ray1.79A/B/C/D1-753[»]
3PQ4X-ray1.79A/B/C/D1-753[»]
3PQ5X-ray1.80A/B/C/D1-753[»]
3PQ6X-ray1.80A/B/C/D1-753[»]
3PQ7X-ray1.80A/B/C/D1-753[»]
3PQ8X-ray1.80A/B/C/D1-753[»]
3TTTX-ray1.58A/B/C/D1-753[»]
3TTUX-ray1.89A/B/C/D1-753[»]
3TTVX-ray1.45A/B/C/D1-753[»]
3TTWX-ray1.62A/B/C/D1-753[»]
3TTXX-ray1.74A/B/C/D1-753[»]
3VU3X-ray2.85A1-753[»]
4BFLX-ray1.64A/B/C/D1-753[»]
4ENPX-ray1.50A/B/C/D1-753[»]
4ENQX-ray1.90A/B/C/D1-753[»]
4ENRX-ray1.60A/B/C/D1-753[»]
4ENSX-ray1.60A/B/C/D1-753[»]
4ENTX-ray1.70A/B/C/D1-753[»]
4ENUX-ray1.70A/B/C/D1-753[»]
4ENVX-ray1.70A/B/C/D1-753[»]
4ENWX-ray1.90A/B/C/D1-753[»]
5BV2X-ray1.53P/Q/R/S1-753[»]
6BY0X-ray2.93A/B/C/D1-753[»]
ProteinModelPortaliP21179
SMRiP21179
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi4263059, 36 interactors
850594, 1 interactor
DIPiDIP-10052N
IntActiP21179, 11 interactors
STRINGi316385.ECDH10B_1870

Protein family/group databases

PeroxiBasei5321 EcoKat05

2D gel databases

SWISS-2DPAGEiP21179

Proteomic databases

EPDiP21179
PaxDbiP21179
PRIDEiP21179

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAT48137; AAT48137; b1732
BAA15513; BAA15513; BAA15513
GeneIDi946234
KEGGiecj:JW1721
eco:b1732
PATRICifig|1411691.4.peg.524

Organism-specific databases

EchoBASE - an integrated post-genomic database for E. coli

More...
EchoBASEi
EB0504
EcoGeneiEG10509 katE

Phylogenomic databases

eggNOGiENOG4105CH6 Bacteria
COG0753 LUCA
HOGENOMiHOG000087851
InParanoidiP21179
KOiK03781
PhylomeDBiP21179

Enzyme and pathway databases

BioCyciEcoCyc:HYDROPEROXIDII-MONOMER
MetaCyc:HYDROPEROXIDII-MONOMER
SABIO-RKiP21179

Miscellaneous databases

EvolutionaryTraceiP21179

Protein Ontology

More...
PROi
PR:P21179

Family and domain databases

Gene3Di2.40.180.10, 1 hit
3.40.50.880, 1 hit
InterProiView protein in InterPro
IPR018028 Catalase
IPR024708 Catalase_AS
IPR024712 Catalase_clade2
IPR011614 Catalase_core
IPR037060 Catalase_core_sf
IPR002226 Catalase_haem_BS
IPR010582 Catalase_immune_responsive
IPR020835 Catalase_sf
IPR029062 Class_I_gatase-like
PANTHERiPTHR42821 PTHR42821, 1 hit
PfamiView protein in Pfam
PF00199 Catalase, 1 hit
PF06628 Catalase-rel, 1 hit
PIRSFiPIRSF038927 Catalase_clade2, 1 hit
PRINTSiPR00067 CATALASE
SMARTiView protein in SMART
SM01060 Catalase, 1 hit
SUPFAMiSSF52317 SSF52317, 1 hit
SSF56634 SSF56634, 1 hit
PROSITEiView protein in PROSITE
PS00437 CATALASE_1, 1 hit
PS00438 CATALASE_2, 1 hit
PS51402 CATALASE_3, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the ‘Entry information’ section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiCATE_ECOLI
<p>This subsection of the ‘Entry information’ section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called ‘Primary (citable) accession number’.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: P21179
Secondary accession number(s): P76906, P78066, P78168
<p>This subsection of the ‘Entry information’ section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification (‘Last modified’). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 1, 1991
Last sequence update: May 1, 1991
Last modified: December 5, 2018
This is version 176 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the ‘Entry information’ section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

<p>This section contains any relevant information that doesn’t fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families
  3. Escherichia coli
    Escherichia coli (strain K12): entries and cross-references to EcoGene
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