Mchr1 melanin-concentrating hormone receptor 1 [Mus musculus (house mouse)] - Gene

Summary

Official Symbol: Mchr1provided by MGI
Official Full Name: melanin-concentrating hormone receptor 1provided by MGI
Primary source: MGI:MGI:2180756
See related: Ensembl:ENSMUSG00000050164 AllianceGenome:MGI:2180756
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: Gpr24; Mch1r
Summary: Enables signaling receptor binding activity. Predicted to be involved in several processes, including neuropeptide signaling pathway; positive regulation of calcium ion transport; and positive regulation of cytosolic calcium ion concentration. Located in ciliary membrane; neuron projection; and non-motile cilium. Is expressed in brain and lung. Human ortholog(s) of this gene implicated in morbid obesity. Orthologous to human MCHR1 (melanin concentrating hormone receptor 1). [provided by Alliance of Genome Resources, Nov 2024]
Expression: Broad expression in cortex adult (RPKM 5.3), frontal lobe adult (RPKM 4.6) and 19 other tissues See more
Orthologs: human all
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Genomic context

Location:: 15 E1; 15 38.02 cM

Exon count:: 2

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCm39 (GCF_000001635.27)	15	NC_000081.7 (81119700..81123165)
108.20200622	previous assembly	GRCm38.p6 (GCF_000001635.26)	15	NC_000081.6 (81235499..81238964)

Chromosome 15 - NC_000081.7 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

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?

An N-terminal fusion allele to study melanin concentrating hormone receptor 1.
Title: An N-terminal fusion allele to study melanin concentrating hormone receptor 1.
Transcriptome analysis of ciliary-dependent MCH signaling in differentiating 3T3-L1 pre-adipocytes.
Title: Transcriptome analysis of ciliary-dependent MCH signaling in differentiating 3T3-L1 pre-adipocytes.
The Transition Zone Protein AHI1 Regulates Neuronal Ciliary Trafficking of MCHR1 and Its Downstream Signaling Pathway.
Title: The Transition Zone Protein AHI1 Regulates Neuronal Ciliary Trafficking of MCHR1 and Its Downstream Signaling Pathway.
Properties of primary cilia in melanin-concentrating hormone receptor 1-bearing hippocampal neurons in vivo and in vitro.
Title: Properties of primary cilia in melanin-concentrating hormone receptor 1-bearing hippocampal neurons in vivo and in vitro.
Ciliary melanin-concentrating hormone receptor 1 (MCHR1) is widely distributed in the murine CNS in a sex-independent manner.
Title: Ciliary melanin-concentrating hormone receptor 1 (MCHR1) is widely distributed in the murine CNS in a sex-independent manner.
MCHR1 deletion from GABAergic neurons, specifically those within the accumbens nucleus, also led to increased locomotor activity. A hyperdopaminergic state underlies this increased locomotor activity, and is consistent with our finding that MCH signaling within the accumbens nucleus suppresses dopamine release.
Title: Conditional deletion of melanin-concentrating hormone receptor 1 from GABAergic neurons increases locomotor activity.
This study demonstrated that the Neurochemical Heterogeneity Among Lateral Hypothalamic Melanin-Concentrating Hormone Neurons.
Title: Neurochemical Heterogeneity Among Lateral Hypothalamic Hypocretin/Orexin and Melanin-Concentrating Hormone Neurons Identified Through Single-Cell Gene Expression Analysis.
following pups retrieval, MCHR1 knockout mice display a lower level of Fos expression than wild type mice in the ventral tegmental area, and nucleus accumbens
Title: Inactivation of the melanin concentrating hormone system impairs maternal behavior.
This study showed that KO of mchr1 mice had significantly higher levels of both punished and non-punished food maintained responding.
Title: Consequences of constitutive deletion of melanin-concentrating hormone-1 receptors for feeding and foraging behaviors of mice.
MCH1-Rs regulate the rewarding properties of alcohol through interactions with signaling cascades in the nucleus accumbens shell.
Title: The melanin-concentrating hormone-1 receptor modulates alcohol-induced reward and DARPP-32 phosphorylation.

Submit: New GeneRIF Correction See all GeneRIFs (39)

Variation

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Alleles

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

Chemically induced (ENU) (1)
Endonuclease-mediated (6) 1 citation
Targeted (7) 1 citation

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

NoName (e-PCR)
- UniSTS:488339

Mchr1 (e-PCR), detects polymorphism
- UniSTS:545954

AW049955 (e-PCR)
- UniSTS:164585

Gene Ontology Provided by MGI

Function	Evidence Code	Pubs
enables G protein-coupled receptor activity	IBA Inferred from Biological aspect of Ancestor more info
enables hormone binding	IEA Inferred from Electronic Annotation more info
enables hormone binding	ISO Inferred from Sequence Orthology more info
enables melanin-concentrating hormone receptor activity	IEA Inferred from Electronic Annotation more info
enables melanin-concentrating hormone receptor activity	ISO Inferred from Sequence Orthology more info
enables neuropeptide binding	IBA Inferred from Biological aspect of Ancestor more info
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables signaling receptor binding	IPI Inferred from Physical Interaction more info	PubMed

Process	Evidence Code	Pubs
involved_in cell surface receptor signaling pathway	IEA Inferred from Electronic Annotation more info
involved_in cell surface receptor signaling pathway	ISO Inferred from Sequence Orthology more info
involved_in neuropeptide signaling pathway	IBA Inferred from Biological aspect of Ancestor more info
involved_in neuropeptide signaling pathway	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of calcium ion transport	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of calcium ion transport	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of cytosolic calcium ion concentration	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of cytosolic calcium ion concentration	ISO Inferred from Sequence Orthology more info
involved_in regulation of feeding behavior	TAS Traceable Author Statement more info	PubMed

Component	Evidence Code	Pubs
located_in ciliary membrane	IDA Inferred from Direct Assay more info	PubMed
located_in cilium	ISO Inferred from Sequence Orthology more info	PubMed
is_active_in neuron projection	IBA Inferred from Biological aspect of Ancestor more info
located_in neuron projection	IDA Inferred from Direct Assay more info	PubMed
located_in non-motile cilium	IDA Inferred from Direct Assay more info	PubMed
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: melanin-concentrating hormone receptor 1

Names: G protein coupled receptor 24; Gpr24-9 protein coupled receptor; MCH receptor 1; MCHR; SLC-1; somatostatin receptor-like protein

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_145132.2 → NP_660114.1 melanin-concentrating hormone receptor 1

See identical proteins and their annotated locations for NP_660114.1

Status: VALIDATED

Source sequence(s)

AK134867, AW049955, BY279235

Consensus CDS

CCDS49675.1

UniProtKB/Swiss-Prot

Q3UY93, Q8JZL2, Q8K3M8

Related

ENSMUSP00000126191.2, ENSMUST00000166855.3

Conserved Domains (1) summary

cd15338
Location:41 → 322

7tmA_MCHR1; melanin concentrating hormone receptor 1, member of the class A family of seven-transmembrane G protein-coupled receptors