Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Entry version 180 (02 Jun 2021)
Sequence version 2 (01 Oct 1993)
Previous versions | rss
Add a publicationFeedback
Protein

Cytochrome c oxidase subunit 4 isoform 1, mitochondrial

Gene

Cox4i1

Organism
Mus musculus (Mouse)
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

Component of the cytochrome c oxidase, the last enzyme in the mitochondrial electron transport chain which drives oxidative phosphorylation. The respiratory chain contains 3 multisubunit complexes succinate dehydrogenase (complex II, CII), ubiquinol-cytochrome c oxidoreductase (cytochrome b-c1 complex, complex III, CIII) and cytochrome c oxidase (complex IV, CIV), that cooperate to transfer electrons derived from NADH and succinate to molecular oxygen, creating an electrochemical gradient over the inner membrane that drives transmembrane transport and the ATP synthase. Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Electrons originating from reduced cytochrome c in the intermembrane space (IMS) are transferred via the dinuclear copper A center (CU(A)) of subunit 2 and heme A of subunbit 1 to the active site in subunit 1, a binuclear center (BNC) formed by heme A3 and copper B (CU(B)). The BNC reduces molecular oxygen to 2 water molecules using 4 electrons from cytochrome c in the IMS and 4 protons from the mitochondrial matrix.

By similarity

<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.By similarity
View all proteins of this organism that are known to be involved in the pathway oxidative phosphorylation and in Energy 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 - 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

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-MMU-5628897, TP53 Regulates Metabolic Genes
R-MMU-611105, Respiratory electron transport

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:
Cytochrome c oxidase subunit 4 isoform 1, mitochondrial
Alternative name(s):
Cytochrome c oxidase polypeptide IV
Cytochrome c oxidase subunit IV isoform 1
Short name:
COX IV-1
<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:Cox4i1
Synonyms:Cox4, Cox4a
<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>OrganismiMus musculus (Mouse)
<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 identifieri10090 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeMusMus
<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
  • UP000000589 <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 8

Organism-specific databases

Mouse genome database (MGD) from Mouse Genome Informatics (MGI)

More...
MGIi
MGI:88473, Cox4i1

<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 subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini23 – 98Mitochondrial matrixBy similarityAdd BLAST76
<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>Transmembranei99 – 124HelicalBy similarityAdd BLAST26
Topological domaini125 – 169Mitochondrial intermembraneBy similarityAdd BLAST45

Keywords - Cellular componenti

Membrane, Mitochondrion, Mitochondrion inner 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 transit peptide.<p><a href='/help/transit' target='_top'>More...</a></p>Transit peptidei1 – 22MitochondrionAdd BLAST22
<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_000000608523 – 169Cytochrome c oxidase subunit 4 isoform 1, mitochondrialAdd BLAST147

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei29N6-acetyllysine; alternateCombined sources1
Modified residuei29N6-succinyllysine; alternateCombined sources1
Modified residuei56PhosphoserineBy similarity1
Modified residuei58PhosphoserineBy similarity1
Modified residuei60N6-acetyllysine; alternateCombined sources1
Modified residuei60N6-succinyllysine; alternateCombined sources1
Modified residuei67N6-acetyllysineCombined sources1

Keywords - PTMi

Acetylation, Phosphoprotein

Proteomic databases

Encyclopedia of Proteome Dynamics

More...
EPDi
P19783

jPOST - Japan Proteome Standard Repository/Database

More...
jPOSTi
P19783

MaxQB - The MaxQuant DataBase

More...
MaxQBi
P19783

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

More...
PaxDbi
P19783

PeptideAtlas

More...
PeptideAtlasi
P19783

PRoteomics IDEntifications database

More...
PRIDEi
P19783

ProteomicsDB: a multi-organism proteome resource

More...
ProteomicsDBi
284102

Consortium for Top Down Proteomics

More...
TopDownProteomicsi
P19783

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
P19783

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...
PhosphoSitePlusi
P19783

<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

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSMUSG00000031818, Expressed in brown adipose tissue and 307 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
P19783, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
P19783, MM

<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

Component of the cytochrome c oxidase (complex IV, CIV), a multisubunit enzyme composed of 14 subunits. The complex is composed of a catalytic core of 3 subunits MT-CO1, MT-CO2 and MT-CO3, encoded in the mitochondrial DNA, and 11 supernumerary subunits COX4I, COX5A, COX5B, COX6A, COX6B, COX6C, COX7A, COX7B, COX7C, COX8 and NDUFA4, which are encoded in the nuclear genome. The complex exists as a monomer or a dimer and forms supercomplexes (SCs) in the inner mitochondrial membrane with NADH-ubiquinone oxidoreductase (complex I, CI) and ubiquinol-cytochrome c oxidoreductase (cytochrome b-c1 complex, complex III, CIII), resulting in different assemblies (supercomplex SCI1III2IV1 and megacomplex MCI2III2IV2) (By similarity).

Interacts with PHB2; the interaction decreases in absence of SPHK2 (PubMed:20959514).

Interacts with AFG1L (By similarity).

Interacts with ABCB7; this interaction allows the regulation of cellular iron homeostasis and cellular reactive oxygen species (ROS) levels in cardiomyocytes (By similarity).

By similarity1 Publication

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...
BioGRIDi
198840, 47 interactors

CORUM comprehensive resource of mammalian protein complexes

More...
CORUMi
P19783

Protein interaction database and analysis system

More...
IntActi
P19783, 13 interactors

Molecular INTeraction database

More...
MINTi
P19783

STRING: functional protein association networks

More...
STRINGi
10090.ENSMUSP00000034276

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...
RNActi
P19783, protein

<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

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

More...
SMRi
P19783

Database of comparative protein structure models

More...
ModBasei
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

<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 cytochrome c oxidase IV family.Curated

Keywords - Domaini

Transit peptide, Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG4075, Eukaryota

Ensembl GeneTree

More...
GeneTreei
ENSGT00390000002407

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_117340_1_0_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P19783

Identification of Orthologs from Complete Genome Data

More...
OMAi
KGTNEWK

Database of Orthologous Groups

More...
OrthoDBi
1591226at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P19783

TreeFam database of animal gene trees

More...
TreeFami
TF105061

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00922, Cyt_c_Oxidase_IV, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.10.442.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR013288, Cyt_c_oxidase_su4
IPR004203, Cyt_c_oxidase_su4_fam
IPR036639, Cyt_c_oxidase_su4_sf

The PANTHER Classification System

More...
PANTHERi
PTHR10707, PTHR10707, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF02936, COX4, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR01873, CYTCOXIDASE4

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF81406, SSF81406, 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>Sequence (1+)i

<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.

<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 in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

This entry has 1 described isoform and 2 potential isoforms that are computationally mapped.Show allAlign All

P19783-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MLASRALSLI GKRAISTSVC LRAHGSVVKS EDYAFPTYAD RRDYPLPDVA
60 70 80 90 100
HVTMLSASQK ALKEKEKADW SSLSRDEKVQ LYRIQFNESF AEMNRGTNEW
110 120 130 140 150
KTVVGMAMFF IGFTALVLIW EKSYVYGPIP HTFDRDWVAM QTKRMLDMKA
160
NPIQGFSAKW DYDKNEWKK
Length:169
Mass (Da):19,530
Last modified:October 1, 1993 - v2
<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:iD30B1DBBE14FDBEA
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There are 2 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
M0QWX7M0QWX7_MOUSE
Cytochrome c oxidase subunit 4
Cox4i1
92Annotation score:

Annotation score:2 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>
M0QWX2M0QWX2_MOUSE
Cytochrome c oxidase subunit 4 isof...
Cox4i1
65Annotation score:

Annotation score:1 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 Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti140 – 141MQ → IE in AAB02139 (PubMed:1654830).Curated2
Sequence conflicti140 – 141MQ → IE in AAB02140 (PubMed:1654830).Curated2

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
X54691 mRNA Translation: CAA38507.1
M37831, M58034 Genomic DNA Translation: AAB02139.1
M37829 mRNA Translation: AAB02140.1
AK012583 mRNA Translation: BAB28333.1
AK019276 mRNA Translation: BAB31643.1
AK150447 mRNA Translation: BAE29569.1

The Consensus CDS (CCDS) project

More...
CCDSi
CCDS40498.1

Protein sequence database of the Protein Information Resource

More...
PIRi
S12142

NCBI Reference Sequences

More...
RefSeqi
NP_001280488.1, NM_001293559.1
NP_034071.2, NM_009941.3

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSMUST00000034276; ENSMUSP00000034276; ENSMUSG00000031818
ENSMUST00000181586; ENSMUSP00000138019; ENSMUSG00000031818

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
12857

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
mmu:12857

UCSC genome browser

More...
UCSCi
uc009nrh.2, mouse

<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
X54691 mRNA Translation: CAA38507.1
M37831, M58034 Genomic DNA Translation: AAB02139.1
M37829 mRNA Translation: AAB02140.1
AK012583 mRNA Translation: BAB28333.1
AK019276 mRNA Translation: BAB31643.1
AK150447 mRNA Translation: BAE29569.1
CCDSiCCDS40498.1
PIRiS12142
RefSeqiNP_001280488.1, NM_001293559.1
NP_034071.2, NM_009941.3

3D structure databases

SMRiP19783
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi198840, 47 interactors
CORUMiP19783
IntActiP19783, 13 interactors
MINTiP19783
STRINGi10090.ENSMUSP00000034276

PTM databases

iPTMnetiP19783
PhosphoSitePlusiP19783

Proteomic databases

EPDiP19783
jPOSTiP19783
MaxQBiP19783
PaxDbiP19783
PeptideAtlasiP19783
PRIDEiP19783
ProteomicsDBi284102
TopDownProteomicsiP19783

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...
Antibodypediai
1266, 906 antibodies

The DNASU plasmid repository

More...
DNASUi
12857

Genome annotation databases

EnsembliENSMUST00000034276; ENSMUSP00000034276; ENSMUSG00000031818
ENSMUST00000181586; ENSMUSP00000138019; ENSMUSG00000031818
GeneIDi12857
KEGGimmu:12857
UCSCiuc009nrh.2, mouse

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
1327
MGIiMGI:88473, Cox4i1

Phylogenomic databases

eggNOGiKOG4075, Eukaryota
GeneTreeiENSGT00390000002407
HOGENOMiCLU_117340_1_0_1
InParanoidiP19783
OMAiKGTNEWK
OrthoDBi1591226at2759
PhylomeDBiP19783
TreeFamiTF105061

Enzyme and pathway databases

UniPathwayiUPA00705
ReactomeiR-MMU-5628897, TP53 Regulates Metabolic Genes
R-MMU-611105, Respiratory electron transport

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...
BioGRID-ORCSi
12857, 17 hits in 52 CRISPR screens

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

More...
ChiTaRSi
Cox4i1, mouse

Protein Ontology

More...
PROi
PR:P19783
RNActiP19783, protein

The Stanford Online Universal Resource for Clones and ESTs

More...
SOURCEi
Search...

Gene expression databases

BgeeiENSMUSG00000031818, Expressed in brown adipose tissue and 307 other tissues
ExpressionAtlasiP19783, baseline and differential
GenevisibleiP19783, MM

Family and domain databases

CDDicd00922, Cyt_c_Oxidase_IV, 1 hit
Gene3Di1.10.442.10, 1 hit
InterProiView protein in InterPro
IPR013288, Cyt_c_oxidase_su4
IPR004203, Cyt_c_oxidase_su4_fam
IPR036639, Cyt_c_oxidase_su4_sf
PANTHERiPTHR10707, PTHR10707, 1 hit
PfamiView protein in Pfam
PF02936, COX4, 1 hit
PRINTSiPR01873, CYTCOXIDASE4
SUPFAMiSSF81406, SSF81406, 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 nameiCOX41_MOUSE
<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: P19783
Secondary accession number(s): Q545A9
<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: February 1, 1991
Last sequence update: October 1, 1993
Last modified: June 2, 2021
This is version 180 of the entry and version 2 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 programChordata 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

Direct protein sequencing, Reference proteome

Documents

  1. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. SIMILARITY comments
    Index of protein domains and families
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again