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Cox18 cytochrome c oxidase assembly protein 18 [ Mus musculus (house mouse) ]

Gene ID: 231430, updated on 9-Mar-2023

Summary

Official Symbol
Cox18provided by MGI
Official Full Name
cytochrome c oxidase assembly protein 18provided by MGI
Primary source
MGI:MGI:2448532
See related
Ensembl:ENSMUSG00000035505 AllianceGenome:MGI:2448532
Gene type
protein coding
RefSeq status
VALIDATED
Organism
Mus musculus
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
Summary
Predicted to enable membrane insertase activity. Predicted to be involved in mitochondrial cytochrome c oxidase assembly; protein insertion into mitochondrial inner membrane from matrix; and protein insertion into mitochondrial membrane. Located in mitochondrion. Orthologous to human COX18 (cytochrome c oxidase assembly factor COX18). [provided by Alliance of Genome Resources, Apr 2022]
Expression
Broad expression in adrenal adult (RPKM 58.2), ovary adult (RPKM 20.6) and 27 other tissues See more
Orthologs
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Genomic context

See Cox18 in Genome Data Viewer
Location:
5; 5 E1
Exon count:
6
Annotation release Status Assembly Chr Location
109 current GRCm39 (GCF_000001635.27) 5 NC_000071.7 (90362583..90372479, complement)
108.20200622 previous assembly GRCm38.p6 (GCF_000001635.26) 5 NC_000071.6 (90214724..90224595, complement)

Chromosome 5 - NC_000071.7Genomic Context describing neighboring genes Neighboring gene eukaryotic translation initiation factor 5A-like 3, pseudogene Neighboring gene predicted gene, 35936 Neighboring gene ankyrin repeat domain 17 Neighboring gene predicted gene 9958 Neighboring gene predicted gene, 35999

Genomic regions, transcripts, and products

Expression

  • Project title: Mouse ENCODE transcriptome data
  • Description: RNA profiling data sets generated by the Mouse ENCODE project.
  • BioProject: PRJNA66167
  • Publication: PMID 25409824
  • Analysis date: n/a

Variation

Alleles

Alleles of this type are documented at Mouse Genome Informatics  (MGI)
  • Gene trapped (1) 
  • Endonuclease-mediated (1) 

General gene information

Homology

Gene Ontology Provided by MGI

Function Evidence Code Pubs
enables membrane insertase activity IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
enables membrane insertase activity ISO
Inferred from Sequence Orthology
more info
 
Component Evidence Code Pubs
located_in membrane IEA
Inferred from Electronic Annotation
more info
 
located_in mitochondrial inner membrane ISO
Inferred from Sequence Orthology
more info
 
located_in mitochondrion HDA PubMed 

General protein information

Preferred Names
cytochrome c oxidase assembly protein COX18, mitochondrial
Names
COX18 cytochrome c oxidase assembly homolog
mitochondrial inner membrane protein COX18

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

  1. NM_001033310.3NP_001028482.2  cytochrome c oxidase assembly protein COX18, mitochondrial isoform 2

    See identical proteins and their annotated locations for NP_001028482.2

    Status: VALIDATED

    Description
    Transcript Variant: This variant (2) uses an alternate in-frame splice site in the coding region, compared to variant 1, that results in a protein (isoform 2) that is 1 aa shorter than isoform 1.
    Source sequence(s)
    AC162171, BC038311, BE690958, DV661727
    Consensus CDS
    CCDS19411.1
    UniProtKB/Swiss-Prot
    Q3U1D5, Q8VC74
    Related
    ENSMUSP00000044144.8, ENSMUST00000048363.10
    Conserved Domains (1) summary
    cl00489
    Location:68296
    60KD_IMP; 60Kd inner membrane protein
  2. NM_001163456.1NP_001156928.1  cytochrome c oxidase assembly protein COX18, mitochondrial isoform 1

    See identical proteins and their annotated locations for NP_001156928.1

    Status: VALIDATED

    Description
    Transcript Variant: This variant (1) represents the longest transcript and encodes the longer isoform (1).
    Source sequence(s)
    AC162171, BC038311, BE690958, CX225681, DV661727
    Consensus CDS
    CCDS51543.1
    UniProtKB/TrEMBL
    G5E8U6
    Related
    ENSMUSP00000113353.2, ENSMUST00000118816.6
    Conserved Domains (1) summary
    cl00489
    Location:68297
    60KD_IMP; 60Kd inner membrane protein

RNA

  1. NR_028088.1 RNA Sequence

    Status: VALIDATED

    Description
    Transcript Variant: This variant (3) uses an alternate splice site in the 5' coding region, compared to variant 1, that results in a frameshift and early stop codon. The transcript is sufficiently abundant to represent as a RefSeq record; however, the predicted protein is not represented because the product is significantly truncated and the transcript is a candidate for nonsense-mediated mRNA decay (NMD).
    Source sequence(s)
    AC162171, BE690958, CJ085333, DN174415, DV661727

RefSeqs of Annotated Genomes: Mus musculus Annotation Release 109 details...Open this link in a new tab

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCm39 C57BL/6J

Genomic

  1. NC_000071.7 Reference GRCm39 C57BL/6J

    Range
    90362583..90372479 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_017320845.3XP_017176334.1  cytochrome c oxidase assembly protein COX18, mitochondrial isoform X1

    Conserved Domains (1) summary
    cl00489
    Location:7149
    60KD_IMP; 60Kd inner membrane protein