Varaico: Literature-Extracted Genetic Variants

Gene:MTM1
Variant:p.R421Q
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MTM1

NM_000252.3:p.R421Q

Associated Papers

OXPHOS complex deficiency in congenital myopathy: A systematic review.

du Preez MJ et al.

European Journal of Clinical Investigation, 2025

Phenotypic Heterogeneity in Genetic and Acquired Pediatric Cerebellar Disorders.

Granath K et al.

Movement Disorders : Official Journal of the Movement Disorder Society, 2025

40326640 (PubMed )
Supplement: MDS-40-1851-s003.xlsx › Variants

X-Linked Myotubular Myopathy and Mitochondrial Function in Muscle and Liver Samples.

Inoue K et al.

Neuropediatrics, 2025

Exome sequencing in undiagnosed congenital myopathy reveals new genes and refines genes-phenotypes correlations.

de Feraudy Y et al.

Genome Medicine, 2024

38982518 (PubMed )
Supplement: 13073_2024_1353_MOESM1_ESM.xlsx › Feuil2

Low Gamma-Glutamyl Transferase Cholestasis in a Patient With X-Linked Myotubular Myopathy and Crohn's Disease.

Abi Radi Abou Jaoudeh R et al.

Acg Case Reports Journal, 2024

Prognostic Value of Genotype-Phenotype Correlations in X-Linked Myotubular Myopathy and the Use of the Face2Gene Application as an Effective Non-Invasive Diagnostic Tool.

Kušíková K et al.

Genes, 2023

Whole exome sequencing discloses a pathogenic MTM1 gene mutation in a continuous polyhydramnios family in China: Case report and literature review.

Jin N et al.

European Journal of Obstetrics, Gynecology, and Reproductive Biology, 2023

Prevalence of monogenic disease in paediatric patients with a predominant respiratory phenotype.

Dai D et al.

Archives of Disease in Childhood, 2022

34134972 (PubMed )
Supplement: archdischild-2021-322058supp001.pdf

Intrahepatic Cholestasis Is a Clinically Significant Feature Associated with Natural History of X-Linked Myotubular Myopathy (XLMTM): A Case Series and Biopsy Report.

Molera C et al.

Journal of Neuromuscular Diseases, 2022

Mutation Edgotype Drives Fitness Effect in Human.

Ghadie M et al.

Frontiers in Bioinformatics, 2021

36303776 (PubMed )
Supplement: Table2.XLSX › _D__Lit-SI_pathMt_edgotype

X-linked myotubular myopathy mimics hereditary spastic paraplegia in two female manifesting carriers of pathogenic MTM1 variant.

Kraatari M et al.

European Journal of Medical Genetics, 2020

Manifesting carriers of X-linked myotubular myopathy: Genetic modifiers modulating the phenotype.

Souza LS et al.

Neurology. Genetics, 2020

MISTIC: A prediction tool to reveal disease-relevant deleterious missense variants.

Chennen K et al.

Plos One, 2020

32735577 (PubMed )
Supplement: pone.0236962.s019.xlsx › S14_Table

Estimating dispensable content in the human interactome.

Ghadie M et al.

Nature Communications, 2019

31324802 (PubMed )
Supplement: 41467_2019_11180_MOESM6_ESM.xlsx › _D__IntAct-SI_disease_mut

Expanding the Boundaries of RNA Sequencing as a Diagnostic Tool for Rare Mendelian Disease.

Gonorazky HD et al.

American Journal of Human Genetics, 2019

Using exome sequencing to decipher family history in a healthy individual: Comparison of pathogenic and population MTM1 variants.

Penon M et al.

Molecular Genetics & Genomic Medicine, 2018

30047259 (PubMed )
Supplement: MGG3-6-722-s002.xlsx › Helices_and_beta_sheets_clinvar

Affected female carriers of MTM1 mutations display a wide spectrum of clinical and pathological involvement: delineating diagnostic clues.

Biancalana V et al.

Acta Neuropathologica, 2017

The myotubularin-amphiphysin 2 complex in membrane tubulation and centronuclear myopathies.

Royer B et al.

Embo Reports, 2013

Loss of catalytically inactive lipid phosphatase myotubularin-related protein 12 impairs myotubularin stability and promotes centronuclear myopathy in zebrafish.

Gupta VA et al.

Plos Genetics, 2013

Expanding the MTM1 mutational spectrum: novel variants including the first multi-exonic duplication and development of a locus-specific database.

Oliveira J et al.

European Journal of Human Genetics : Ejhg, 2013

Predisposition to subdural hemorrhage in X-linked myotubular myopathy.

Koga H et al.

Pediatric Neurology, 2012

Myopathy in a woman and her daughter associated with a novel splice site MTM1 mutation.

Hedberg C et al.

Neuromuscular Disorders : Nmd, 2012

Phosphatase-dead myotubularin ameliorates X-linked centronuclear myopathy phenotypes in mice.

Amoasii L et al.

Plos Genetics, 2012

Myotubularin controls desmin intermediate filament architecture and mitochondrial dynamics in human and mouse skeletal muscle.

Hnia K et al.

The Journal of Clinical Investigation, 2011

SM2PH-db: an interactive system for the integrated analysis of phenotypic consequences of missense mutations in proteins involved in human genetic diseases.

Friedrich A et al.

Human Mutation, 2010

"Necklace" fibers, a new histological marker of late-onset MTM1-related centronuclear myopathy.

Bevilacqua JA et al.

Acta Neuropathologica, 2009

Genome-wide analysis to predict protein sequence variations that change phosphorylation sites or their corresponding kinases.

Ryu GM et al.

Nucleic Acids Research, 2009

19139070 (PubMed )
Supplement: gkn1008_nar-01723-s-2008-File009.xls › TypeII_

Gene symbol: MTM1. Disease: Myotubular myopathy.

Mueller OT et al.

Human Genetics, 2008

Gene symbol: MTM1. Disease: Myotubular myopathy.

Mueller OT

Human Genetics, 2008

Gene symbol: MTM1. Disease: Myotubular myopathy?

Mueller OT et al.

Human Genetics, 2008

Gene symbol: MTM1. Disease: Myotubular myopathy.

Mueller OT

Human Genetics, 2008

Multiple disease-linked myotubularin mutations cause NFL assembly defects in cultured cells and disrupt myotubularin dimerization.

Goryunov D et al.

Journal of Neurochemistry, 2008

Myofiber size correlates with MTM1 mutation type and outcome in X-linked myotubular myopathy.

Pierson CR et al.

Neuromuscular Disorders : Nmd, 2007

X-linked myotubular and centronuclear myopathies.

Pierson CR et al.

Journal of Neuropathology and Experimental Neurology, 2005

X-linked myotubular myopathy: mutation R69C identified in a family with multiple neonatal deaths.

Cox K et al.

Clinical Genetics, 2005

118th ENMC International Workshop on Advances in Myotubular Myopathy. 26-28 September 2003, Naarden, The Netherlands. (5th Workshop of the International Consortium on Myotubular Myopathy).

Bertini E et al.

Neuromuscular Disorders : Nmd, 2004

Phosphatidylinositol-5-phosphate activation and conserved substrate specificity of the myotubularin phosphatidylinositol 3-phosphatases.

Schaletzky J et al.

Current Biology : Cb, 2003

Characterisation of mutations in 77 patients with X-linked myotubular myopathy, including a family with a very mild phenotype.

Biancalana V et al.

Human Genetics, 2003

The PtdIns3P phosphatase myotubularin is a cytoplasmic protein that also localizes to Rac1-inducible plasma membrane ruffles.

Laporte J et al.

Journal of Cell Science, 2002

Characterization of mutations in fifty North American patients with X-linked myotubular myopathy.

Herman GE et al.

Human Mutation, 2002

MTM1 mutations in X-linked myotubular myopathy.

Laporte J et al.

Human Mutation, 2000

Novel findings associated with MTM1 suggest a higher number of female symptomatic carriers.

Savarese M et al.

Neuromuscular Disorders : Nmd, 0

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