Calhm2 calcium homeostasis modulator family member 2 [Mus musculus (house mouse)] - Gene

Summary

Official Symbol: Calhm2provided by MGI
Official Full Name: calcium homeostasis modulator family member 2provided by MGI
Primary source: MGI:MGI:1919941
See related: Ensembl:ENSMUSG00000033033 AllianceGenome:MGI:1919941
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: Fam26b; 2810048G17Rik
Summary: Predicted to enable monoatomic cation channel activity. Involved in several processes, including ATP export; calcium ion import; and regulation of microglial cell activation. Located in plasma membrane. Is expressed in several structures, including brain; genitourinary system; gut; hemolymphoid system gland; and skin. Orthologous to human CALHM2 (calcium homeostasis modulator family member 2). [provided by Alliance of Genome Resources, Nov 2024]
Expression: Broad expression in spleen adult (RPKM 27.6), lung adult (RPKM 13.0) and 18 other tissues See more
Orthologs: human all
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Genomic context

Location:: 19 C3; 19 39.28 cM

Exon count:: 3

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCm39 (GCF_000001635.27)	19	NC_000085.7 (47120671..47126733, complement)
108.20200622	previous assembly	GRCm38.p6 (GCF_000001635.26)	19	NC_000085.6 (47132232..47138294, complement)

Chromosome 19 - NC_000085.7 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 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?

CALHM2 V136G polymorphism reduces astrocytic ATP release and is associated with depressive symptoms and Alzheimer's disease risk.
Title: CALHM2 V136G polymorphism reduces astrocytic ATP release and is associated with depressive symptoms and Alzheimer's disease risk.
Calcium homeostasis modulator 2 (Calhm2) as slowly activating membrane current channel in mouse B cells.
Title: Calcium homeostasis modulator 2 (Calhm2) as slowly activating membrane current channel in mouse B cells.
Upregulation of Calhm2 in the anterior cingulate cortex contributes to the maintenance of bilateral mechanical allodynia and comorbid anxiety symptoms in inflammatory pain conditions.
Title: Upregulation of Calhm2 in the anterior cingulate cortex contributes to the maintenance of bilateral mechanical allodynia and comorbid anxiety symptoms in inflammatory pain conditions.
Deletion of Calhm2 alleviates MPTP-induced Parkinson's disease pathology by inhibiting EFHD2-STAT3 signaling in microglia.
Title: Deletion of Calhm2 alleviates MPTP-induced Parkinson's disease pathology by inhibiting EFHD2-STAT3 signaling in microglia.
Microglial Calhm2 regulates neuroinflammation and contributes to Alzheimer's disease pathology.
Title: Microglial Calhm2 regulates neuroinflammation and contributes to Alzheimer's disease pathology.

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Variation

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Alleles

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

Endonuclease-mediated (2)
Gene trapped (1)
Targeted (3) 1 citation

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Gene Ontology Provided by MGI

Function	Evidence Code	Pubs
enables monoatomic cation channel activity	IBA Inferred from Biological aspect of Ancestor more info

Process	Evidence Code	Pubs
involved_in ATP export	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in ATP export	ISO Inferred from Sequence Orthology more info
involved_in calcium ion import	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in monoatomic ion transmembrane transport	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of apoptotic process	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of apoptotic process	ISS Inferred from Sequence or Structural Similarity more info
involved_in regulation of microglial cell activation	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in regulation of synaptic plasticity	IMP Inferred from Mutant Phenotype more info	PubMed

Component	Evidence Code	Pubs
is_active_in plasma membrane	IBA Inferred from Biological aspect of Ancestor more info
located_in plasma membrane	IDA Inferred from Direct Assay more info	PubMed

General protein information

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Preferred Names: calcium homeostasis modulator protein 2

Names: calcium homeostasis modulator 2

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.