Mcu mitochondrial calcium uniporter [Mus musculus (house mouse)] - Gene

Summary

Official Symbol: Mcuprovided by MGI
Official Full Name: mitochondrial calcium uniporterprovided by MGI
Primary source: MGI:MGI:3026965
See related: Ensembl:ENSMUSG00000009647 AllianceGenome:MGI:3026965
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
Also known as: Gm64; C10orf42; Ccdc109a; 2010012O16Rik; D130073L02Rik
Summary: Enables calcium channel activity. Involved in mitochondrial calcium ion transmembrane transport and positive regulation of mitochondrial calcium ion concentration. Located in mitochondrion. Part of calcium channel complex. Is expressed in several structures, including central nervous system; genitourinary system; gut; heart; and limb segment. Orthologous to human MCU (mitochondrial calcium uniporter). [provided by Alliance of Genome Resources, Dec 2024]
Expression: Ubiquitous expression in large intestine adult (RPKM 29.1), bladder adult (RPKM 21.1) and 28 other tissues See more
Orthologs: human all
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Genomic context

Location:: 10 B4; 10 29.55 cM

Exon count:: 10

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCm39 (GCF_000001635.27)	10	NC_000076.7 (59282806..59453231, complement)
108.20200622	previous assembly	GRCm38.p6 (GCF_000001635.26)	10	NC_000076.6 (59446984..59617409, complement)

Chromosome 10 - NC_000076.7 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

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

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

MCU inhibition protects against intestinal ischemia-reperfusion by inhibiting Drp1-dependent mitochondrial fission.
Title: MCU inhibition protects against intestinal ischemia‒reperfusion by inhibiting Drp1-dependent mitochondrial fission.
Mitochondrial calcium uniporter deficiency in dentate granule cells remodels neuronal metabolism and impairs reversal learning.
Title: Mitochondrial calcium uniporter deficiency in dentate granule cells remodels neuronal metabolism and impairs reversal learning.
Mitochondrial Calcium Uniporter (MCU) is Involved in an Ischemic Postconditioning Effect Against Ischemic Reperfusion Brain Injury in Mice.
Title: Mitochondrial Calcium Uniporter (MCU) is Involved in an Ischemic Postconditioning Effect Against Ischemic Reperfusion Brain Injury in Mice.
MCU-independent Ca[2+] uptake mediates mitochondrial Ca[2+] overload and necrotic cell death in a mouse model of Duchenne muscular dystrophy.
Title: MCU-independent Ca(2+) uptake mediates mitochondrial Ca(2+) overload and necrotic cell death in a mouse model of Duchenne muscular dystrophy.
Deletion of the mitochondrial calcium uniporter in adipose tissue promotes energy expenditure and alleviates diet-induced obesity.
Title: Deletion of the mitochondrial calcium uniporter in adipose tissue promotes energy expenditure and alleviates diet-induced obesity.
Negative modulation of mitochondrial calcium uniporter complex protects neurons against ferroptosis.
Title: Negative modulation of mitochondrial calcium uniporter complex protects neurons against ferroptosis.
SEPSIS LEADS TO IMPAIRED MITOCHONDRIAL CALCIUM UPTAKE AND SKELETAL MUSCLE WEAKNESS BY REDUCING THE MICU1:MCU PROTEIN RATIO.
Title: SEPSIS LEADS TO IMPAIRED MITOCHONDRIAL CALCIUM UPTAKE AND SKELETAL MUSCLE WEAKNESS BY REDUCING THE MICU1:MCU PROTEIN RATIO.
Distinct effects of cardiac mitochondrial calcium uniporter inactivation via EMRE deletion in the short and long term.
Title: Distinct effects of cardiac mitochondrial calcium uniporter inactivation via EMRE deletion in the short and long term.
Acute Downregulation but Not Genetic Ablation of Murine MCU Impairs Suppressive Capacity of Regulatory CD4 T Cells.
Title: Acute Downregulation but Not Genetic Ablation of Murine MCU Impairs Suppressive Capacity of Regulatory CD4 T Cells.
MCU Upregulation Overactivates Mitophagy by Promoting VDAC1 Dimerization and Ubiquitination in the Hepatotoxicity of Cadmium.
Title: MCU Upregulation Overactivates Mitophagy by Promoting VDAC1 Dimerization and Ubiquitination in the Hepatotoxicity of Cadmium.

Submit: New GeneRIF Correction See all GeneRIFs (63)

Variation

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Alleles

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

Endonuclease-mediated (4) 1 citation
Gene trapped (1)
Targeted (4) 1 citation

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

AV064928 (e-PCR)
- UniSTS:165693

NoName (e-PCR)
- UniSTS:236357

NoName (e-PCR)
- UniSTS:236358

AI852732 (e-PCR)
- UniSTS:208531

RH138309 (e-PCR)
- UniSTS:220396

Gene Ontology Provided by MGI

Function	Evidence Code	Pubs
enables calcium channel activity	IBA Inferred from Biological aspect of Ancestor more info
enables calcium channel activity	IDA Inferred from Direct Assay more info	PubMed
enables calcium channel activity	ISO Inferred from Sequence Orthology more info
enables calcium channel activity	ISS Inferred from Sequence or Structural Similarity more info
enables identical protein binding	ISO Inferred from Sequence Orthology more info
enables metal ion binding	IEA Inferred from Electronic Annotation more info
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables uniporter activity	IBA Inferred from Biological aspect of Ancestor more info
enables uniporter activity	ISO Inferred from Sequence Orthology more info
enables uniporter activity	ISS Inferred from Sequence or Structural Similarity more info

Process	Evidence Code	Pubs
involved_in calcium import into the mitochondrion	IBA Inferred from Biological aspect of Ancestor more info
involved_in calcium import into the mitochondrion	ISO Inferred from Sequence Orthology more info
involved_in calcium import into the mitochondrion	ISS Inferred from Sequence or Structural Similarity more info
involved_in calcium-mediated signaling	ISO Inferred from Sequence Orthology more info
involved_in calcium-mediated signaling	ISS Inferred from Sequence or Structural Similarity more info
involved_in cellular response to calcium ion starvation	IEA Inferred from Electronic Annotation more info
involved_in glucose homeostasis	ISO Inferred from Sequence Orthology more info
involved_in glucose homeostasis	ISS Inferred from Sequence or Structural Similarity more info
involved_in mitochondrial calcium ion homeostasis	IBA Inferred from Biological aspect of Ancestor more info
involved_in mitochondrial calcium ion homeostasis	ISO Inferred from Sequence Orthology more info
involved_in mitochondrial calcium ion transmembrane transport	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in mitochondrial calcium ion transmembrane transport	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of insulin secretion	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of insulin secretion	ISS Inferred from Sequence or Structural Similarity more info
involved_in positive regulation of mitochondrial calcium ion concentration	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of mitochondrial calcium ion concentration	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of mitochondrial fission	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of mitochondrial fission	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of neutrophil chemotaxis	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of neutrophil chemotaxis	ISO Inferred from Sequence Orthology more info
involved_in protein complex oligomerization	ISO Inferred from Sequence Orthology more info
involved_in protein complex oligomerization	ISS Inferred from Sequence or Structural Similarity more info

Component	Evidence Code	Pubs
part_of calcium channel complex	IDA Inferred from Direct Assay more info	PubMed
part_of calcium channel complex	ISO Inferred from Sequence Orthology more info
is_active_in mitochondrial inner membrane	ISO Inferred from Sequence Orthology more info
located_in mitochondrial inner membrane	ISO Inferred from Sequence Orthology more info
located_in mitochondrial inner membrane	ISS Inferred from Sequence or Structural Similarity more info
located_in mitochondrion	HDA more info	PubMed
located_in mitochondrion	ISO Inferred from Sequence Orthology more info
part_of uniplex complex	IBA Inferred from Biological aspect of Ancestor more info
part_of uniplex complex	ISO Inferred from Sequence Orthology more info
part_of uniplex complex	ISS Inferred from Sequence or Structural Similarity more info

General protein information

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Preferred Names: calcium uniporter protein, mitochondrial

Names: coiled-coil domain containing 109A

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)

NM_001033259.4 → NP_001028431.2 calcium uniporter protein, mitochondrial precursor

See identical proteins and their annotated locations for NP_001028431.2

Status: VALIDATED

Source sequence(s)

AC022699, AK144727, AK161322

Consensus CDS

CCDS23866.2

UniProtKB/Swiss-Prot

B2RTD1, Q3TTK3, Q3UMR5

Related

ENSMUSP00000020312.7, ENSMUST00000020312.13

Conserved Domains (1) summary

pfam04678
Location:116 → 319

MCU; Mitochondrial calcium uniporter

RefSeqs of Annotated Genomes: GCF_000001635.27-RS_2024_02

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

Reference GRCm39 C57BL/6J

Genomic

NC_000076.7 Reference GRCm39 C57BL/6J

Range

59282806..59453231 complement

Download

GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

XM_030245012.1 → XP_030100872.1 calcium uniporter protein, mitochondrial isoform X1

Conserved Domains (1) summary

pfam04678
Location:77 → 279

MCU; Mitochondrial calcium uniporter
XM_006513468.2 → XP_006513531.1 calcium uniporter protein, mitochondrial isoform X1

Conserved Domains (1) summary

pfam04678
Location:77 → 279

MCU; Mitochondrial calcium uniporter