Varaico: Literature-Extracted Genetic Variants

Gene:PMM2
Variant:p.R123Q
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PMM2

NM_000303.3:p.R123Q

Associated Papers

A founder variant in Tunisian PMM2-CDG patients: An integrated clinical, radiological, biochemical, and genetic study.

Kraoua L et al.

Molecular Genetics and Metabolism, 2026

Plasma membrane calcium ATPases and cerebellar pathology: what's the role in the ataxia?

Peggion C et al.

Biology Direct, 2025

Demographic, clinical, and genetic characteristics of patients with Limb-Girdle Muscular Dystrophies (LGMD): A single tertiary-center experience.

Kale MY et al.

European Journal of Paediatric Neurology : Ejpn : Official Journal of the European Paediatric Neurology Society, 2025

Dynamicasome-a molecular dynamics-guided and AI-driven pathogenicity prediction catalogue for all genetic mutations.

Islam NN et al.

Communications Biology, 2025

40624350 (PubMed )
Supplement: 42003_2025_8334_MOESM3_ESM.zip › PMM2-mutation-prediction-with-AI › Latest_AllModel_WithOutSide_Program_May10th_2024.xlsx › Sheet1

In Silico Analysis of Phosphomannomutase-2 Dimer Interface Stability and Heterodimerization with Phosphomannomutase-1.

Hay Mele B et al.

Molecules (basel, Switzerland), 2025

Goal attainment in PMM2-CDG: A new approach measuring meaningful clinical outcomes.

Verberkmoes S et al.

Molecular Genetics and Metabolism, 2025

A comprehensive update of genotype-phenotype correlations in PMM2-CDG: insights from molecular and structural analyses.

Oliveira T et al.

Orphanet Journal of Rare Diseases, 2025

Causes of mortality in the congenital disorders of glycosylation.

Alharbi H et al.

Molecular Genetics and Metabolism, 2025

Clinical severity and cardiac phenotype in phosphomannomutase 2-congenital disorders of glycosylation : Insights into genetics and management recommendations.

Holubova V et al.

Journal of Inherited Metabolic Disease, 2025

The Importance of Copy Number Variant Analysis in Patients with Monogenic Kidney Disease.

Claus LR et al.

Kidney International Reports, 2024

39291214 (PubMed )
Supplement: mmc1.xlsx › S2a._Diagnostic_cohort

A complement C4-derived glycopeptide is a biomarker for PMM2-CDG.

Garapati K et al.

Jci Insight, 2024

Genotype/Phenotype Relationship: Lessons From 137 Patients With PMM2-CDG.

Pajusalu S et al.

Human Mutation, 2024

Untangling adaptive functioning of PMM2-CDG across age and its impact on parental stress: a cross-sectional study.

Epifani F et al.

Scientific Reports, 2023

Association between acute complications in PMM2-CDG patients and haemostasis anomalies: Data from a multicentric study and suggestions for acute management.

Wicker C et al.

Molecular Genetics and Metabolism, 2023

Congenital disorders of glycosylation: narration of a story through its patents.

Monticelli M et al.

Orphanet Journal of Rare Diseases, 2023

Tracer metabolomics reveals the role of aldose reductase in glycosylation.

Radenkovic S et al.

Cell Reports. Medicine, 2023

37257447 (PubMed )
Supplement: mmc1.pdf

Coagulation abnormalities in a prospective cohort of 50 patients with PMM2-congenital disorder of glycosylation.

De Graef D et al.

Molecular Genetics and Metabolism, 2023

Hyperinsulinemic Hypoglycemia Due to PMM2 Mutation in Two Siblings with Autosomal Recessive Polycystic Kidney Disease.

Acharya R et al.

Pediatric Reports, 2022

A functional platform for the selection of pathogenic variants of PMM2 amenable to rescue via the use of pharmacological chaperones.

Segovia-Falquina C et al.

Human Mutation, 2022

Hyperinsulinism May Be Underreported in Hypoglycemic Patients with Phosphomannomutase 2 Deficiency

Vurallı D et al.

Journal of Clinical Research in Pediatric Endocrinology, 2022

Dissecting the transcriptional program of phosphomannomutase 2-deficient cells: Lymphoblastoide B cell lines as a valuable model for congenital disorders of glycosylation studies.

Parrado A et al.

Glycobiology, 2022

Insight on molecular pathogenesis and pharmacochaperoning potential in phosphomannomutase 2 deficiency, provided by novel human phosphomannomutase 2 structures.

Briso-Montiano A et al.

Journal of Inherited Metabolic Disease, 2022

Towards a Change in the Diagnostic Algorithm of Autism Spectrum Disorders: Evidence Supporting Whole Exome Sequencing as a First-Tier Test.

Arteche-López A et al.

Genes, 2021

Spontaneous improvement of carbohydrate-deficient transferrin in PMM2-CDG without mannose observed in CDG natural history study.

Witters P et al.

Orphanet Journal of Rare Diseases, 2021

33632285 (PubMed )
Supplement: 13023_2021_1751_MOESM1_ESM.xlsx › Raw_data

Identification of potential inhibitors against pathogenic missense mutations of PMM2 using a structure-based virtual screening approach.

Thirumal Kumar D et al.

Journal of Biomolecular Structure & Dynamics, 2021

Fatal outcome after heart surgery in PMM2-CDG due to a rare homozygous gene variant with double effects.

Görlacher M et al.

Molecular Genetics and Metabolism Reports, 2020

Expanded carrier screening in Chinese patients seeking the help of assisted reproductive technology.

Xi Y et al.

Molecular Genetics & Genomic Medicine, 2020

32573981 (PubMed )
Supplement: MGG3-8-e1340-s004.pdf

New Insights into Immunological Involvement in Congenital Disorders of Glycosylation (CDG) from a People-Centric Approach.

Francisco R et al.

Journal of Clinical Medicine, 2020

32635232 (PubMed )
Supplement: jcm-09-02092-s001.pdf

Hypoglycemia in CDG patients due to PMM2 mutations: Follow up on hyperinsulinemic patients.

Moravej H et al.

Jimd Reports, 2020

In vitro treatment of congenital disorder of glycosylation type Ia using PLGA nanoparticles loaded with GDP‑Man.

Bortot B et al.

International Journal of Molecular Medicine, 2019

AZATAX: Acetazolamide safety and efficacy in cerebellar syndrome in PMM2 congenital disorder of glycosylation (PMM2-CDG).

Martínez-Monseny AF et al.

Annals of Neurology, 2019

The Analysis of Variants in the General Population Reveals That PMM2 Is Extremely Tolerant to Missense Mutations and That Diagnosis of PMM2-CDG Can Benefit from the Identification of Modifiers.

Citro V et al.

International Journal of Molecular Sciences, 2018

30061496 (PubMed )
Supplement: ijms-19-02218-s001.zip › supplementary_file_1.xlsx › Foglio1

Protein misfolding diseases: Prospects of pharmacological treatment.

Gámez A et al.

Clinical Genetics, 2018

The Prevalence of PMM2-CDG in Estonia Based on Population Carrier Frequencies and Diagnosed Patients.

Vals MA et al.

Jimd Reports, 2018

A novel PMCA3 mutation in an ataxic patient with hypomorphic phosphomannomutase 2 (PMM2) heterozygote mutations: Biochemical characterization of the pump defect.

Vicario M et al.

Biochimica Et Biophysica Acta. Molecular Basis of Disease, 2017

A quantitative assessment of the evolution of cerebellar syndrome in children with phosphomannomutase-deficiency (PMM2-CDG).

Serrano NL et al.

Orphanet Journal of Rare Diseases, 2017

Phenotypic and genotypic spectrum of congenital disorders of glycosylation type I and type II.

Al Teneiji A et al.

Molecular Genetics and Metabolism, 2017

Pharmacological Chaperoning: A Potential Treatment for PMM2-CDG.

Yuste-Checa P et al.

Human Mutation, 2017

A mouse model of a human congenital disorder of glycosylation caused by loss of PMM2.

Chan B et al.

Human Molecular Genetics, 2016

27053713 (PubMed )
Supplement: supp_ddw085_HMG_2016_TWB_00045_Chan_PMM2_Supplemental.pdf

Phosphomannomutase deficiency (PMM2-CDG): ataxia and cerebellar assessment.

Serrano M et al.

Orphanet Journal of Rare Diseases, 2015

The Effects of PMM2-CDG-Causing Mutations on the Folding, Activity, and Stability of the PMM2 Protein.

Yuste-Checa P et al.

Human Mutation, 2015

A nationwide survey of PMM2-CDG in Italy: high frequency of a mild neurological variant associated with the L32R mutation.

Barone R et al.

Journal of Neurology, 2015

Conformational response to ligand binding in phosphomannomutase2: insights into inborn glycosylation disorder.

Andreotti G et al.

The Journal of Biological Chemistry, 2014

29 French adult patients with PMM2-congenital disorder of glycosylation: outcome of the classical pediatric phenotype and depiction of a late-onset phenotype.

Monin ML et al.

Orphanet Journal of Rare Diseases, 2014

N-glycan abnormalities in children with galactosemia.

Coss KP et al.

Journal of Proteome Research, 2014

Mild clinical and biochemical phenotype in two patients with PMM2-CDG (congenital disorder of glycosylation Ia).

Casado M et al.

Cerebellum (london, England), 2012

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Regarding the variants extracted from papers and shown text snippets from research papers, the following holds: "Some rights reserved. This work permits non-commercial use, distribution and reproduction in any medium, provided the original author and source are credited."