Mief2 mitochondrial elongation factor 2 [Mus musculus (house mouse)] - Gene

Summary

Official Symbol: Mief2provided by MGI
Official Full Name: mitochondrial elongation factor 2provided by MGI
Primary source: MGI:MGI:2144199
See related: Ensembl:ENSMUSG00000018599 AllianceGenome:MGI:2144199
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: Gm11; Smcr7
Summary: Involved in positive regulation of mitochondrial fission. Predicted to be located in mitochondrion. Predicted to be active in mitochondrial outer membrane. Human ortholog(s) of this gene implicated in combined oxidative phosphorylation deficiency 49. Orthologous to human MIEF2 (mitochondrial elongation factor 2). [provided by Alliance of Genome Resources, Dec 2024]
Expression: Ubiquitous expression in adrenal adult (RPKM 15.6), ovary adult (RPKM 9.4) and 27 other tissues See more
Orthologs: human all
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Genomic context

Location:: 11 B2; 11 37.81 cM

Exon count:: 4

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCm39 (GCF_000001635.27)	11	NC_000077.7 (60619224..60623777)
108.20200622	previous assembly	GRCm38.p6 (GCF_000001635.26)	11	NC_000077.6 (60728398..60732951)

Chromosome 11 - NC_000077.7 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?

MiD51 can suppress Mff-dependent enhancement of Drp1 GTPase activity.
Title: Cooperative and independent roles of the Drp1 adaptors Mff, MiD49 and MiD51 in mitochondrial fission.
This paper combines confocal live-cell imaging with correlative cryogenic fluorescence microscopy and soft x-ray tomography to link MiD49 and MiD51 to the involvement of the endoplasmic reticulum in mitochondrial fission.
Title: Analysis of ER-mitochondria contacts using correlative fluorescence microscopy and soft X-ray tomography of mammalian cells.
Determined the crystal structure and fperformed unctional analysis of mouse MiD49.
Title: Crystal structure and functional analysis of MiD49, a receptor for the mitochondrial fission protein Drp1.
MiD49 and MiD51 can act independently of Mff and Fis1 in Drp1 recruitment and suggest that they provide specificity to the division of mitochondria.
Title: Adaptor proteins MiD49 and MiD51 can act independently of Mff and Fis1 in Drp1 recruitment and are specific for mitochondrial fission.

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Variation

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Alleles

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

Endonuclease-mediated (3)
Targeted (1)

General gene information

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Markers

UniSTS:236593 (e-PCR)
- UniSTS:236593

AI482195 (e-PCR)
- UniSTS:165760

Gene Ontology Provided by MGI

Function	Evidence Code	Pubs
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed

Process	Evidence Code	Pubs
involved_in mitochondrion organization	ISO Inferred from Sequence Orthology more info
involved_in mitochondrion organization	ISS Inferred from Sequence or Structural Similarity more info
involved_in positive regulation of mitochondrial fission	IBA Inferred from Biological aspect of Ancestor more info
involved_in positive regulation of mitochondrial fission	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of mitochondrial fission	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of mitochondrial fission	ISS Inferred from Sequence or Structural Similarity more info
involved_in positive regulation of protein targeting to membrane	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of protein targeting to membrane	ISS Inferred from Sequence or Structural Similarity more info
involved_in regulation of mitochondrion organization	ISO Inferred from Sequence Orthology more info
involved_in regulation of mitochondrion organization	ISS Inferred from Sequence or Structural Similarity more info

Component	Evidence Code	Pubs
is_active_in mitochondrial outer membrane	IBA Inferred from Biological aspect of Ancestor more info
located_in mitochondrial outer membrane	ISO Inferred from Sequence Orthology more info
located_in mitochondrial outer membrane	ISS Inferred from Sequence or Structural Similarity more info
located_in mitochondrion	ISO Inferred from Sequence Orthology more info
located_in mitochondrion	ISS Inferred from Sequence or Structural Similarity more info

General protein information

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Preferred Names: mitochondrial dynamics protein MID49

Names: mitochondrial dynamic protein MID49; mitochondrial dynamic protein of 49 kDa homolog; mitochondrial dynamics protein of 49 kDa homolog; smith-Magenis syndrome chromosomal region candidate gene 7 protein homolog

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.