Cox5b cytochrome c oxidase subunit 5B [Mus musculus (house mouse)] - Gene

Summary

Official Symbol: Cox5bprovided by MGI
Official Full Name: cytochrome c oxidase subunit 5Bprovided by MGI
Primary source: MGI:MGI:88475
See related: Ensembl:ENSMUSG00000061518 AllianceGenome:MGI:88475
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 metal ion binding activity. Predicted to be involved in mitochondrial electron transport, cytochrome c to oxygen. Located in mitochondrion. Is expressed in several structures, including alimentary system; genitourinary system; heart; skeleton; and telencephalon. Orthologous to human COX5B (cytochrome c oxidase subunit 5B). [provided by Alliance of Genome Resources, Dec 2024]
Expression: Ubiquitous expression in heart adult (RPKM 712.3), small intestine adult (RPKM 662.9) and 28 other tissues See more
Orthologs: human all
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Genomic context

Location:: 1 B; 1 15.38 cM

Exon count:: 4

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCm39 (GCF_000001635.27)	1	NC_000067.7 (36730568..36732469)
108.20200622	previous assembly	GRCm38.p6 (GCF_000001635.26)	1	NC_000067.6 (36691487..36693388)

Chromosome 1 - NC_000067.7 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

gene expression of the Cox subunits, Cox5a, 5b, and 6b1 is not required for embryo developmental events up to the blastocyst stage
Title: Gene expression of cox5a, 5b, or 6b1 and their roles in preimplantation mouse embryos.
Results show that the mitochondria from CcO Vb knock-down cells generated increased reactive oxygen species.
Title: Role of nuclear-encoded subunit Vb in the assembly and stability of cytochrome c oxidase complex: implications in mitochondrial dysfunction and ROS production.

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Variation

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Alleles

Alleles of this type are documented at Mouse Genome Informatics (MGI)

Targeted (2)

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

Cox5b (e-PCR), detects polymorphism
- UniSTS:531500

Gene Ontology Provided by MGI

Function	Evidence Code	Pubs
enables metal ion binding	IEA Inferred from Electronic Annotation more info

Process	Evidence Code	Pubs
involved_in mitochondrial electron transport, cytochrome c to oxygen	IBA Inferred from Biological aspect of Ancestor more info
involved_in mitochondrial electron transport, cytochrome c to oxygen	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
located_in mitochondrial inner membrane	HDA more info	PubMed
is_active_in mitochondrial inner membrane	IDA Inferred from Direct Assay more info	PubMed
located_in mitochondrial membrane	ISO Inferred from Sequence Orthology more info
located_in mitochondrion	HDA more info	PubMed
located_in mitochondrion	IDA Inferred from Direct Assay more info	PubMed
located_in mitochondrion	ISO Inferred from Sequence Orthology more info
located_in myelin sheath	HDA more info	PubMed
part_of respiratory chain complex IV	IDA Inferred from Direct Assay more info	PubMed
part_of respiratory chain complex IV	ISO Inferred from Sequence Orthology more info

General protein information

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Preferred Names: cytochrome c oxidase subunit 5B, mitochondrial

Names: cytochrome c oxidase polypeptide Vb; cytochrome c oxidase subunit Vb

NP_034072.2

EC 7.1.1.9

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.