Gene Gene information from NCBI Gene database.
Entrez ID 9927
Gene name Mitofusin 2
Gene symbol MFN2
Synonyms (NCBI Gene)
CMT2ACMT2A2CMT2A2ACMT2A2BCPRP1HMSN6AHSGMARFMSL
Chromosome 1
Chromosome location 1p36.22
Summary This gene encodes a mitochondrial membrane protein that participates in mitochondrial fusion and contributes to the maintenance and operation of the mitochondrial network. This protein is involved in the regulation of vascular smooth muscle cell prolifera
SNPs SNP information provided by dbSNP.
92
SNP ID Visualize variation Clinical significance Consequence
rs28940291 G>A,C Pathogenic, uncertain-significance Coding sequence variant, missense variant
rs28940292 G>C Pathogenic, uncertain-significance Coding sequence variant, missense variant
rs28940293 T>C,G Pathogenic, uncertain-significance Coding sequence variant, missense variant
rs28940294 G>A,C Pathogenic, likely-pathogenic Coding sequence variant, missense variant
rs28940295 C>G,T Pathogenic, uncertain-significance Coding sequence variant, missense variant
miRNA miRNA information provided by mirtarbase database.
667
miRTarBase ID miRNA Experiments Reference
MIRT023877 hsa-miR-1-3p Proteomics 18668040
MIRT031906 hsa-miR-16-5p Proteomics 18668040
MIRT049714 hsa-miR-92a-3p CLASH 23622248
MIRT048771 hsa-miR-93-5p CLASH 23622248
MIRT047398 hsa-miR-34a-5p CLASH 23622248
Transcription factors Transcription factors information provided by TRRUST V2 database.
1
Transcription factor Regulation Reference
PPARGC1A Activation 17828388
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
44
GO ID Ontology Definition Evidence Reference
GO:0000166 Function Nucleotide binding IEA
GO:0001825 Process Blastocyst formation IEA
GO:0003924 Function GTPase activity IBA
GO:0003924 Function GTPase activity IEA
GO:0005515 Function Protein binding IPI 16936636, 17121834, 19052620, 23620051, 24282027, 25008184, 27059175, 28514442, 33961781, 35271311
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
608507 16877 ENSG00000116688
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
O95140
Protein name Mitofusin-2 (EC 3.6.5.-) (Transmembrane GTPase MFN2)
Protein function Mitochondrial outer membrane GTPase that mediates mitochondrial clustering and fusion (PubMed:11181170, PubMed:11950885, PubMed:19889647, PubMed:26214738, PubMed:28114303). Mitochondria are highly dynamic organelles, and their morphology is dete
PDB 6JFK , 6JFL , 6JFM
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00350 Dynamin_N 99 259 Dynamin family Domain
PF04799 Fzo_mitofusin 594 754 fzo-like conserved region Family
Tissue specificity TISSUE SPECIFICITY: Ubiquitous; expressed at low level. Highly expressed in heart and kidney. {ECO:0000269|PubMed:11950885, ECO:0000269|PubMed:12759376}.
Sequence
MSLLFSRCNSIVTVKKNKRHMAEVNASPLKHFVTAKKKINGIFEQLGAYIQESATFLEDT
YRNAELDPVTTEEQVLDVKGYLSKVRGISEVLARRHMKVAFFGRTSNGKSTVINAMLWDK
VLPSGIGHTTNCFLRVEGTDGHEAFLLTEGSEEKRSAKTVNQLAHALHQDKQLHAGSLVS
VMWPNSKCPLLKDDLVLMDSPGIDVTTELDSWIDKFCLDADVFVLVANSESTLMQTEKHF
FHKVSERLSRPNIFILNNR
WDASASEPEYMEEVRRQHMERCTSFLVDELGVVDRSQAGDR
IFFVSAKEVLNARIQKAQGMPEGGGALAEGFQVRMFEFQNFERRFEECISQSAVKTKFEQ
HTVRAKQIAEAVRLIMDSLHMAAREQQVYCEEMREERQDRLKFIDKQLELLAQDYKLRIK
QITEEVERQVSTAMAEEIRRLSVLVDDYQMDFHPSPVVLKVYKNELHRHIEEGLGRNMSD
RCSTAITNSLQTMQQDMIDGLKPLLPVSVRSQIDMLVPRQCFSLNYDLNCDKLCADFQED
IEFHFSLGWTMLVNRFLGPKNSRRALMGYNDQVQRPIPLTPANPSMPPLPQGSLTQEEFM
VSMVTGLASLTSRTSMGILVVGGVVWKAVGWRLIALSFGLYGLLYVYERLTWTTKAKERA
FKRQFVEHASEKLQLVISYTGSNCSHQVQQELSGTFAHLCQQVDVTRENLEQEIAAMNKK
IEVLDSLQSKAKLLRNKAGWLDSELNMFTHQYLQ
PSR
Sequence length 757
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Mitophagy - animal
NOD-like receptor signaling pathway
Parkinson disease
Pathways of neurodegeneration - multiple diseases
  Pink/Parkin Mediated Mitophagy
Factors involved in megakaryocyte development and platelet production
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
86
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
;Charcot-Marie-Tooth disease type 2A2 Likely pathogenic; Pathogenic rs28940292 RCV000763240
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
;Hereditary motor and sensory neuropathy with optic atrophy Pathogenic rs119103268 RCV000515385
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Auditory neuropathy Likely pathogenic rs2523037228 RCV003484473
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Cerebellar ataxia Likely pathogenic; Pathogenic rs863224069 RCV001090177
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
;Multiple symmetric lipomatosis Uncertain significance ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
;Neuropathy, hereditary motor and sensory, type 6A Benign; Likely benign; Conflicting classifications of pathogenicity ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Acute myeloid leukemia Benign; Likely benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AMYOTROPHIC LATERAL SCLEROSIS CTD, Disgenet
CTD, Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Adenocarcinoma Adenocarcinoma BEFREE 8439320
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma of lung (disorder) Lung adenocarcinoma BEFREE 25796500, 26733181, 30061179
★☆☆☆☆
Found in Text Mining only
Adenoid Cystic Carcinoma Adenocarcinoma BEFREE 23517130
★☆☆☆☆
Found in Text Mining only
Agenesis of corpus callosum Agenesis Of Corpus Callosum BEFREE 11231025
★☆☆☆☆
Found in Text Mining only
Alzheimer Disease Alzheimer disease Pubtator 24252614, 33998543 Associate
★☆☆☆☆
Found in Text Mining only
Alzheimer Disease, Late Onset Alzheimer disease BEFREE 28096879
★☆☆☆☆
Found in Text Mining only
Amyotrophic Lateral Sclerosis Amyotrophic Lateral Sclerosis BEFREE 20951041
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Anemia Anemia BEFREE 22426798
★☆☆☆☆
Found in Text Mining only
Arteriosclerosis Arteriosclerosis BEFREE 31104361
★☆☆☆☆
Found in Text Mining only
Asthenozoospermia Asthenozoospermia BEFREE 30058380
★☆☆☆☆
Found in Text Mining only