Mustn1 musculoskeletal, embryonic nuclear protein 1 [Mus musculus (house mouse)] - Gene

Summary

Official Symbol: Mustn1provided by MGI
Official Full Name: musculoskeletal, embryonic nuclear protein 1provided by MGI
Primary source: MGI:MGI:1913425
See related: Ensembl:ENSMUSG00000042485 AllianceGenome:MGI:1913425
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: Mustang; 1110028G01Rik
Summary: Involved in glucose homeostasis and positive regulation of myoblast differentiation. Acts upstream of or within positive regulation of chondrocyte differentiation; positive regulation of chondrocyte proliferation; and positive regulation of macromolecule biosynthetic process. Located in nucleus. Is expressed in several structures, including embryo mesenchyme; intraembryonic coelom; limb bud; male reproductive gland or organ; and skeletal musculature. Orthologous to human MUSTN1 (musculoskeletal, embryonic nuclear protein 1). [provided by Alliance of Genome Resources, Dec 2024]
Expression: Biased expression in bladder adult (RPKM 68.6), colon adult (RPKM 33.7) and 12 other tissues See more
Orthologs: human all
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Genomic context

Location:: 14 B; 14 19.09 cM

Exon count:: 3

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCm39 (GCF_000001635.27)	14	NC_000080.7 (30601214..30603567)
108.20200622	previous assembly	GRCm38.p6 (GCF_000001635.26)	14	NC_000080.6 (30879257..30881610)

Chromosome 14 - NC_000080.7 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

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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?

Mustn1 is a smooth muscle cell-secreted microprotein that modulates skeletal muscle extracellular matrix composition.
Title: Mustn1 is a smooth muscle cell-secreted microprotein that modulates skeletal muscle extracellular matrix composition.
Mustn1 ablation in skeletal muscle results in increased glucose tolerance concomitant with upregulated GLUT expression in male mice.
Title: Mustn1 ablation in skeletal muscle results in increased glucose tolerance concomitant with upregulated GLUT expression in male mice.
The in vivo expression pattern of Mustn1 observed in regenerating and developing skeletal muscle is consistent with its presence in satellite cells and its critical role in myofusion.
Title: A novel GFP reporter mouse reveals Mustn1 expression in adult regenerating skeletal muscle, activated satellite cells and differentiating myoblasts.
This study demonstrates that Mustn1 is an essential regulator of myogenic differentiation and myofusion, and implicates Myod and Myog as its downstream targets.
Title: Silencing of Mustn1 inhibits myogenic fusion and differentiation.
Mustn1 is a necessary regulator of chondrocyte function.
Title: Mustn1 is expressed during chondrogenesis and is necessary for chondrocyte proliferation and differentiation in vitro.

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Variation

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Alleles

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

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

General gene information

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Gene Ontology Provided by MGI

Function	Evidence Code	Pubs
enables molecular_function	ND No biological Data available more info

Process	Evidence Code	Pubs
involved_in chondrocyte differentiation	IEA Inferred from Electronic Annotation more info
involved_in chondrocyte proliferation	IEA Inferred from Electronic Annotation more info
involved_in glucose homeostasis	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in muscle organ development	IEA Inferred from Electronic Annotation more info
acts_upstream_of_or_within positive regulation of chondrocyte differentiation	IDA Inferred from Direct Assay more info	PubMed
acts_upstream_of_or_within positive regulation of chondrocyte differentiation	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within positive regulation of chondrocyte proliferation	IDA Inferred from Direct Assay more info	PubMed
acts_upstream_of_or_within positive regulation of chondrocyte proliferation	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within positive regulation of gene expression	IDA Inferred from Direct Assay more info	PubMed
acts_upstream_of_or_within positive regulation of gene expression	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of myoblast differentiation	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within positive regulation of proteoglycan biosynthetic process	IDA Inferred from Direct Assay more info	PubMed
acts_upstream_of_or_within positive regulation of proteoglycan biosynthetic process	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in tissue regeneration	IEA Inferred from Electronic Annotation more info
involved_in tissue regeneration	ISO Inferred from Sequence Orthology more info

Component	Evidence Code	Pubs
located_in cytoplasm	IEA Inferred from Electronic Annotation more info
located_in extracellular region	IEA Inferred from Electronic Annotation more info
located_in nucleoplasm	ISO Inferred from Sequence Orthology more info
located_in nucleus	IDA Inferred from Direct Assay more info	PubMed
located_in nucleus	ISO Inferred from Sequence Orthology more info	PubMed

General protein information

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Preferred Names: musculoskeletal embryonic nuclear protein 1

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.