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UniProtKB - P76079 (PAAC_ECOLI)

Entry version 145 (02 Jun 2021)
Sequence version 1 (01 Feb 1997)
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Protein

1,2-phenylacetyl-CoA epoxidase, subunit C

Gene

paaC

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

Annotation score:4 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

Component of 1,2-phenylacetyl-CoA epoxidase multicomponent enzyme system which catalyzes the reduction of phenylacetyl-CoA (PA-CoA) to form 1,2-epoxyphenylacetyl-CoA. The subunit C may be essential for structural integrity of the alpha subunit.

3 Publications

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: phenylacetate degradation

This protein is involved in the pathway phenylacetate degradation, which is part of Aromatic compound metabolism.
View all proteins of this organism that are known to be involved in the pathway phenylacetate degradation and in Aromatic compound metabolism.

<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 - Biological processi

  • phenylacetate catabolic process Source: UniProtKB
Complete GO annotation on QuickGO ...

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...BioCyci		EcoCyc:G6711-MONOMER
MetaCyc:G6711-MONOMER

BRENDA Comprehensive Enzyme Information System

More...BRENDAi		1.14.13.149, 2026

UniPathway: a resource for the exploration and annotation of metabolic pathways

More...UniPathwayi		UPA00930

<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%5Fand%5Ftaxonomy%5Fsection">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:
1,2-phenylacetyl-CoA epoxidase, subunit C
Alternative name(s):
1,2-phenylacetyl-CoA epoxidase, structural subunit beta
1,2-phenylacetyl-CoA monooxygenase, subunit C
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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:paaC
Synonyms:ydbP
Ordered Locus Names:b1390, JW1385
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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%5Fand%5Ftaxonomy%5Fsection">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%5Fand%5Ftaxonomy%5Fsection">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 lineageiBacteria › Proteobacteria › Gammaproteobacteria › Enterobacterales › Enterobacteriaceae › Escherichia ›
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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%5Fmanual">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

<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

<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 or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00000581611 – 2481,2-phenylacetyl-CoA epoxidase, subunit CAdd BLAST248

Proteomic databases

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

More...PaxDbi		P76079

PRoteomics IDEntifications database

More...PRIDEi		P76079

<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

Activated by cAMP receptor protein (CRP), integration host factor (IHF) and by phenylacetyl-coenzyme A (PA-CoA) that prevents PaaX from binding its target sequences. Inhibited by PaaX.2 Publications

<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%5Fsection">'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%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Forms a stable heterotetramer (dimer of heterodimers) with PaaA and a stable heterodimer with PaaB.

3 Publications

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction%5Fsection">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="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

Hide details

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		4260175, 102 interactors
850320, 5 interactors

ComplexPortal: manually curated resource of macromolecular complexes

More...ComplexPortali		CPX-2844, paaABCE phenylacetyl-CoA monooxygenase complex

Protein interaction database and analysis system

More...IntActi		P76079, 9 interactors

STRING: functional protein association networks

More...STRINGi		511145.b1390

<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

1248
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

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

More...SMRi		P76079

Database of comparative protein structure models

More...ModBasei		Search...

Protein Data Bank in Europe - Knowledge Base

More...PDBe-KBi		Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

More...EvolutionaryTracei		P76079

<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

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni76 – 79Substrate bindingBy similarity4
Regioni177 – 179Substrate bindingBy similarity3

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		COG3396, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_070585_0_0_6

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P76079

Database for complete collections of gene phylogenies

More...PhylomeDBi		P76079

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		1.20.1260.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR012347, Ferritin-like
IPR009078, Ferritin-like_SF
IPR007814, PaaA_PaaC
IPR011882, PaaC

Pfam protein domain database

More...Pfami		View protein in Pfam
PF05138, PaaA_PaaC, 1 hit

PIRSF; a whole-protein classification database

More...PIRSFi		PIRSF037834, PA_CoA_Oase3, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF47240, SSF47240, 1 hit

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR02158, PA_CoA_Oxy3, 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%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<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%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">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.

P76079-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MNQLTAYTLR LGDNCLVLSQ RLGEWCGHAP ELEIDLALAN IGLDLLGQAR 
        60         70         80         90        100
NFLSYAAELA GEGDEDTLAF TRDERQFSNL LLVEQPNGNF ADTIARQYFI 
       110        120        130        140        150
DAWHVALFTR LMESRDPQLA AISAKAIKEA RYHLRFSRGW LERLGNGTDV 
       160        170        180        190        200
SGQKMQQAIN KLWRFTAELF DADEIDIALS EEGIAVDPRT LRAAWEAEVF 
       210        220        230        240 
AGINEATLNV PQEQAYRTGG KKGLHTEHLG PMLAEMQYLQ RVLPGQQW
Length:248
Mass (Da):27,877
Last modified:February 1, 1997 - 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:i024AD161DF8E4380
GO

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes natural variant(s) of the protein sequence.<p><a href='/help/variant' target='_top'>More...</a></p>Natural varianti160N → D in strain: W. 1

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...EMBLi

GenBank nucleotide sequence database

More...GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...DDBJi
Links Updated
X97452 Genomic DNA Translation: CAA66092.1
U00096 Genomic DNA Translation: AAC74472.1
AP009048 Genomic DNA Translation: BAE76425.1

Protein sequence database of the Protein Information Resource

More...PIRi		A64890

NCBI Reference Sequences

More...RefSeqi		NP_415908.1, NC_000913.3
WP_001072837.1, NZ_STEB01000005.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...EnsemblBacteriai		AAC74472; AAC74472; b1390
BAE76425; BAE76425; BAE76425

Database of genes from NCBI RefSeq genomes

More...GeneIDi		945956

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		ecj:JW1385
eco:b1390

Pathosystems Resource Integration Center (PATRIC)

More...PATRICi		fig|1411691.4.peg.881

<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
X97452 Genomic DNA Translation: CAA66092.1
U00096 Genomic DNA Translation: AAC74472.1
AP009048 Genomic DNA Translation: BAE76425.1
PIRiA64890
RefSeqiNP_415908.1, NC_000913.3
WP_001072837.1, NZ_STEB01000005.1

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
1OTKX-ray2.00A/B2-248[»]
3PVRX-ray2.10B/C2-248[»]
3PVTX-ray2.03B/C2-248[»]
3PVYX-ray2.15B/C2-248[»]
3PW1X-ray2.25B/C2-248[»]
3PW8X-ray2.97A/B2-248[»]
3PWQX-ray2.65A/B/E/G/I/J/K/R2-248[»]
4II4X-ray2.80B/C2-248[»]
SMRiP76079
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

BioGRIDi4260175, 102 interactors
850320, 5 interactors
ComplexPortaliCPX-2844, paaABCE phenylacetyl-CoA monooxygenase complex
IntActiP76079, 9 interactors
STRINGi511145.b1390

Proteomic databases

PaxDbiP76079
PRIDEiP76079

Genome annotation databases

EnsemblBacteriaiAAC74472; AAC74472; b1390
BAE76425; BAE76425; BAE76425
GeneIDi945956
KEGGiecj:JW1385
eco:b1390
PATRICifig|1411691.4.peg.881

Organism-specific databases

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

More...EchoBASEi		EB3500

Phylogenomic databases

eggNOGiCOG3396, Bacteria
HOGENOMiCLU_070585_0_0_6
InParanoidiP76079
PhylomeDBiP76079

Enzyme and pathway databases

UniPathwayiUPA00930
BioCyciEcoCyc:G6711-MONOMER
MetaCyc:G6711-MONOMER
BRENDAi1.14.13.149, 2026

Miscellaneous databases

EvolutionaryTraceiP76079

Protein Ontology

More...PROi		PR:P76079

Family and domain databases

Gene3Di1.20.1260.10, 1 hit
InterProiView protein in InterPro
IPR012347, Ferritin-like
IPR009078, Ferritin-like_SF
IPR007814, PaaA_PaaC
IPR011882, PaaC
PfamiView protein in Pfam
PF05138, PaaA_PaaC, 1 hit
PIRSFiPIRSF037834, PA_CoA_Oase3, 1 hit
SUPFAMiSSF47240, SSF47240, 1 hit
TIGRFAMsiTIGR02158, PA_CoA_Oxy3, 1 hit

MobiDB: a database of protein disorder and mobility annotations

More...MobiDBi		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 nameiPAAC_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: P76079
Secondary accession number(s): O53011, Q2MBD1
<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%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 15, 1998
Last sequence update: February 1, 1997
Last modified: June 2, 2021
This is version 145 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

<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>Keywords - Technical termi

3D-structure, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
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