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Protein

Cbb3-type cytochrome c oxidase subunit FixP

Gene

fixP

Organism
Azorhizobium caulinodans (strain ATCC 43989 / DSM 5975 / JCM 20966 / NBRC 14845 / NCIMB 13405 / ORS 571)
Status
Reviewed-Annotation score:

Annotation score:3 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>
-Protein inferred from homologyi <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

C-type cytochrome. Part of the cbb3-type cytochrome c oxidase complex. FixP subunit is required for transferring electrons from donor cytochrome c via its heme groups to FixO subunit. From there, electrons are shuttled to the catalytic binuclear center of FixN subunit where oxygen reduction takes place. The complex also functions as a proton pump (By similarity).By similarity

<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

heme cBy similarity1 PublicationNote: Binds 2 heme C groups per subunit.By similarity1 Publication

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: oxidative phosphorylation

This protein is involved in the pathway oxidative phosphorylation, which is part of Energy metabolism.By similarity
View all proteins of this organism that are known to be involved in the pathway oxidative phosphorylation and in Energy metabolism.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Function’ section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei127Heme C 1 (covalent)By similarity1
Binding sitei130Heme C 1 (covalent)By similarity1
<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 bindingi131Iron (heme C 1 axial ligand)By similarity1
Metal bindingi178Iron (heme C 2 axial ligand)By similarity1
Binding sitei222Heme C 2 (covalent)By similarity1
Binding sitei225Heme C 2 (covalent)By similarity1
Metal bindingi226Iron (heme C 2 axial ligand)By similarity1
Metal bindingi267Iron (heme C 1 axial ligand)By similarity1

<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

GO - Biological processi

<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
Biological processElectron transport, Hydrogen ion transport, Ion transport, Respiratory chain, Transport
LigandHeme, Iron, Metal-binding

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
ACAU438753:G1G2W-4697-MONOMER

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

More...
UniPathwayi
UPA00705

<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:
Cbb3-type cytochrome c oxidase subunit FixPBy similarityImported
Short name:
Cbb3-Cox subunit FixPBy similarity
Alternative name(s):
C-type cytochrome FixPBy similarity
Short name:
Cyt c(FixP)By similarity
Cytochrome c oxidase subunit IIIBy similarity
<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:fixPImported
Ordered Locus Names:AZC_4526
<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>OrganismiAzorhizobium caulinodans (strain ATCC 43989 / DSM 5975 / JCM 20966 / NBRC 14845 / NCIMB 13405 / ORS 571)
<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 identifieri438753 [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 lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesXanthobacteraceaeAzorhizobium
<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
  • UP000000270 <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

<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

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei43 – 63HelicalSequence analysisAdd BLAST21

GO - Cellular componenti

Keywords - Cellular componenti

Cell inner membrane, Cell membrane, Membrane

<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_00004122951 – 293Cbb3-type cytochrome c oxidase subunit FixPAdd BLAST293

<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

Component of the cbb3-type cytochrome c oxidase at least composed of FixN, FixO, FixQ and FixP.By similarity

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
438753.AZC_4526

<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

3D structure databases

Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

More...
ProteinModelPortali
A8HZ17

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

More...
SMRi
A8HZ17

Database of comparative protein structure models

More...
ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<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

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini114 – 201Cytochrome c 1PROSITE-ProRule annotationAdd BLAST88
Domaini209 – 290Cytochrome c 2PROSITE-ProRule annotationAdd BLAST82

<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 CcoP / FixP family.Curated

Keywords - Domaini

Repeat, Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG4105D6P Bacteria
COG2010 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000277941

KEGG Orthology (KO)

More...
KOi
K00406

Identification of Orthologs from Complete Genome Data

More...
OMAi
TDNDWLY

Database of Orthologous Groups

More...
OrthoDBi
1315115at2

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.10.760.10, 2 hits
1.20.58.1490, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR032858 CcoP_N
IPR038414 CcoP_N_sf
IPR009056 Cyt_c-like_dom
IPR036909 Cyt_c-like_dom_sf
IPR008168 Cyt_C_IC
IPR004678 Cyt_c_oxidase_cbb3_su3

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF13442 Cytochrome_CBB3, 2 hits
PF14715 FixP_N, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF000006 Cbb3-Cox_fixP, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00605 CYTCHROMECIC

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF46626 SSF46626, 2 hits

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00782 ccoP, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS51007 CYTC, 2 hits

<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.

A8HZ17-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSTSHESHHA PVDGAGGPST TGHEWDGIQE LNNPLPRWWL WTFYATIIWA
60 70 80 90 100
FGYWVAYPAW PLVSNYTSGV LGWNSRSAVV EQISDLQKLR AASSAKLANV
110 120 130 140 150
PLEDIEKNPE LLSLARAEGK VAFADNCAPC HGAGGGGAKG FPNLNDDDWL
160 170 180 190 200
WGGTLAQIQQ TITHGIRSGD DEGHQGNMLA FGSILSKADI SNVADYVRSL
210 220 230 240 250
SGAAPGDTPA AKKGAEIFAA NCATCHGENG KGNQELGSKN LTDGIWLYGG
260 270 280 290
DKATIVQTIT NGRGGVMPAW GPRLSPTTIK ALTVYVHTLG GGQ
Length:293
Mass (Da):30,980
Last modified:December 4, 2007 - 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:i8306973270FDEDEC
GO

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
X74410 Genomic DNA Translation: CAA52432.1
AP009384 Genomic DNA Translation: BAF90524.1

Protein sequence database of the Protein Information Resource

More...
PIRi
D55582

NCBI Reference Sequences

More...
RefSeqi
WP_012173045.1, NC_009937.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
BAF90524; BAF90524; AZC_4526

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
azc:AZC_4526

<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
X74410 Genomic DNA Translation: CAA52432.1
AP009384 Genomic DNA Translation: BAF90524.1
PIRiD55582
RefSeqiWP_012173045.1, NC_009937.1

3D structure databases

ProteinModelPortaliA8HZ17
SMRiA8HZ17
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi438753.AZC_4526

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiBAF90524; BAF90524; AZC_4526
KEGGiazc:AZC_4526

Phylogenomic databases

eggNOGiENOG4105D6P Bacteria
COG2010 LUCA
HOGENOMiHOG000277941
KOiK00406
OMAiTDNDWLY
OrthoDBi1315115at2

Enzyme and pathway databases

UniPathwayi
UPA00705

BioCyciACAU438753:G1G2W-4697-MONOMER

Family and domain databases

Gene3Di1.10.760.10, 2 hits
1.20.58.1490, 1 hit
InterProiView protein in InterPro
IPR032858 CcoP_N
IPR038414 CcoP_N_sf
IPR009056 Cyt_c-like_dom
IPR036909 Cyt_c-like_dom_sf
IPR008168 Cyt_C_IC
IPR004678 Cyt_c_oxidase_cbb3_su3
PfamiView protein in Pfam
PF13442 Cytochrome_CBB3, 2 hits
PF14715 FixP_N, 1 hit
PIRSFiPIRSF000006 Cbb3-Cox_fixP, 1 hit
PRINTSiPR00605 CYTCHROMECIC
SUPFAMiSSF46626 SSF46626, 2 hits
TIGRFAMsiTIGR00782 ccoP, 1 hit
PROSITEiView protein in PROSITE
PS51007 CYTC, 2 hits

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 nameiFIXP_AZOC5
<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: A8HZ17
Secondary accession number(s): Q43945
<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: September 21, 2011
Last sequence update: December 4, 2007
Last modified: January 16, 2019
This is version 71 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

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
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