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Entry version 37 (07 Oct 2020)
Sequence version 1 (16 Apr 2014)
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Protein

Probable cytochrome c oxidase subunit 1

Gene

ctaD

Organism
Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh)
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

Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Subunits 1-3 form the functional core of the enzyme complex. CO I is the catalytic subunit of the enzyme. Electrons originating in cytochrome c are transferred via the copper A center of subunit 2 and heme A of subunit 1 to the bimetallic center formed by heme A3 and copper B (By similarity).By similarity

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">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 <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: oxidative phosphorylation

This protein is involved in the pathway oxidative phosphorylation, which is part of Energy metabolism.
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 <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> 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 bindingi86Iron (heme A axial ligand)By similarity1
Metal bindingi264Copper BBy similarity1
Metal bindingi268Copper BBy similarity1
Metal bindingi313Copper BBy similarity1
Metal bindingi314Copper BBy similarity1
Metal bindingi397Iron (heme A3 axial ligand)By similarity1
Metal bindingi399Iron (heme A 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 functionTranslocase
Biological processElectron transport, Respiratory chain, Transport
LigandCopper, Heme, Iron, Metal-binding

Enzyme and pathway databases

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%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:
Probable cytochrome c oxidase subunit 1 (EC:7.1.1.9)
Alternative name(s):
Cytochrome aa3 subunit 1
Cytochrome c oxidase polypeptide I
<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:ctaD
Ordered Locus Names:MT3128
<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>OrganismiMycobacterium tuberculosis (strain CDC 1551 / Oshkosh)
<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 identifieri83331 [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 lineageiBacteriaActinobacteriaCorynebacterialesMycobacteriaceaeMycobacteriumMycobacterium tuberculosis complex
<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
  • UP000001020 <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

<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%5Flocation%5Fsection">'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>Transmembranei40 – 60HelicalSequence analysisAdd BLAST21
Transmembranei89 – 109HelicalSequence analysisAdd BLAST21
Transmembranei121 – 141HelicalSequence analysisAdd BLAST21
Transmembranei170 – 190HelicalSequence analysisAdd BLAST21
Transmembranei213 – 233HelicalSequence analysisAdd BLAST21
Transmembranei258 – 278HelicalSequence analysisAdd BLAST21
Transmembranei290 – 310HelicalSequence analysisAdd BLAST21
Transmembranei315 – 335HelicalSequence analysisAdd BLAST21
Transmembranei359 – 379HelicalSequence analysisAdd BLAST21
Transmembranei398 – 418HelicalSequence analysisAdd BLAST21
Transmembranei433 – 453HelicalSequence analysisAdd BLAST21
Transmembranei476 – 496HelicalSequence analysisAdd BLAST21

GO - Cellular componenti

Keywords - Cellular componenti

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 or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00004270031 – 573Probable cytochrome c oxidase subunit 1Add BLAST573

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">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-linki264 ↔ 2681'-histidyl-3'-tyrosine (His-Tyr)By similarity

<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

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_011899_7_3_11

KEGG Orthology (KO)

More...
KOi
K02274

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.20.210.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR023616, Cyt_c_oxase-like_su1_dom
IPR036927, Cyt_c_oxase-like_su1_sf
IPR000883, Cyt_C_Oxase_1
IPR023615, Cyt_c_Oxase_su1_BS
IPR014241, Cyt_c_oxidase_su1_bac

The PANTHER Classification System

More...
PANTHERi
PTHR10422, PTHR10422, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00115, COX1, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR01165, CYCOXIDASEI

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF81442, SSF81442, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR02891, CtaD_CoxA, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50855, COX1, 1 hit
PS00077, COX1_CUB, 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.

P9WP70-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MTAEAPPLGE LEAIRPYPAR TGPKGSLVYK LITTTDHKMI GIMYCVACIS
60 70 80 90 100
FFFIGGLLAL LMRTELAAPG LQFLSNEQFN QLFTMHGTIM LLFYATPIVF
110 120 130 140 150
GFANLVLPLQ IGAPDVAFPR LNAFSFWLFV FGATIGAAGF ITPGGAADFG
160 170 180 190 200
WTAYTPLTDA IHSPGAGGDL WIMGLIVAGL GTILGAVNMI TTVVCMRAPG
210 220 230 240 250
MTMFRMPIFT WNIMVTSILI LIAFPLLTAA LFGLAADRHL GAHIYDAANG
260 270 280 290 300
GVLLWQHLFW FFGHPEVYII ALPFFGIVSE IFPVFSRKPI FGYTTLVYAT
310 320 330 340 350
LSIAALSVAV WAHHMFATGA VLLPFFSFMT YLIAVPTGIK FFNWIGTMWK
360 370 380 390 400
GQLTFETPML FSVGFMVTFL LGGLTGVLLA SPPLDFHVTD SYFVVAHFHY
410 420 430 440 450
VLFGTIVFAT FAGIYFWFPK MTGRLLDERL GKLHFWLTFI GFHTTFLVQH
460 470 480 490 500
WLGDEGMPRR YADYLPTDGF QGLNVVSTIG AFILGASMFP FVWNVFKSWR
510 520 530 540 550
YGEVVTVDDP WGYGNSLEWA TSCPPPRHNF TELPRIRSER PAFELHYPHM
560 570
VERLRAEAHV GRHHDEPAMV TSS
Length:573
Mass (Da):63,673
Last modified:April 16, 2014 - 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:i9B0F91666F482BEE
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
AE000516 Genomic DNA Translation: AAK47458.1

Protein sequence database of the Protein Information Resource

More...
PIRi
F70860

NCBI Reference Sequences

More...
RefSeqi
WP_003415946.1, NZ_KK341227.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAK47458; AAK47458; MT3128

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
23490706

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
mtc:MT3128

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|83331.31.peg.3370

<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
AE000516 Genomic DNA Translation: AAK47458.1
PIRiF70860
RefSeqiWP_003415946.1, NZ_KK341227.1

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

SWISS-MODEL Interactive Workspace

More...
SWISS-MODEL-Workspacei
Submit a new modelling project...

Genome annotation databases

EnsemblBacteriaiAAK47458; AAK47458; MT3128
GeneIDi23490706
KEGGimtc:MT3128
PATRICifig|83331.31.peg.3370

Phylogenomic databases

HOGENOMiCLU_011899_7_3_11
KOiK02274

Enzyme and pathway databases

UniPathwayiUPA00705

Family and domain databases

Gene3Di1.20.210.10, 1 hit
InterProiView protein in InterPro
IPR023616, Cyt_c_oxase-like_su1_dom
IPR036927, Cyt_c_oxase-like_su1_sf
IPR000883, Cyt_C_Oxase_1
IPR023615, Cyt_c_Oxase_su1_BS
IPR014241, Cyt_c_oxidase_su1_bac
PANTHERiPTHR10422, PTHR10422, 1 hit
PfamiView protein in Pfam
PF00115, COX1, 1 hit
PRINTSiPR01165, CYCOXIDASEI
SUPFAMiSSF81442, SSF81442, 1 hit
TIGRFAMsiTIGR02891, CtaD_CoxA, 1 hit
PROSITEiView protein in PROSITE
PS50855, COX1, 1 hit
PS00077, COX1_CUB, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

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 nameiCOX1_MYCTO
<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: P9WP70
Secondary accession number(s): L0TBM3, O53290, P63852
<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: April 16, 2014
Last sequence update: April 16, 2014
Last modified: October 7, 2020
This is version 37 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

Documents

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