Varaico: Literature-Extracted Genetic Variants

Gene:TPP1
Variant:p.Q422H
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TPP1

NM_000391.4:p.Q422H

Associated Papers

Benchmarking Nanopore Sequencing for CLN2 (TPP1) Mutation Detection: Integrating Rapid Genomics and Orthogonal Validation for Precision Diagnostics.

Teker B et al.

International Journal of Molecular Sciences, 2025

A computational approach to analyzing the functional and structural impacts of Tripeptidyl-Peptidase 1 missense mutations in neuronal ceroid lipofuscinosis.

K P et al.

Metabolic Brain Disease, 2024

Protein domains provide a new layer of information for classifying human variations in rare diseases.

Corcuff M et al.

Frontiers in Bioinformatics, 2023

36896423 (PubMed )
Supplement: Table1.XLSX › Supplementary_Table_1

Neuronal ceroid lipofuscinosis in the South American-Caribbean region: An epidemiological overview.

Guelbert G et al.

Frontiers in Neurology, 2022

36034292 (PubMed )
Supplement: Table_1.XLSX › SA_C_cohort

Slowing late infantile Batten disease by direct brain parenchymal administration of a rh.10 adeno-associated virus expressing CLN2.

Sondhi D et al.

Science Translational Medicine, 2020

Mutation update: Review of TPP1 gene variants associated with neuronal ceroid lipofuscinosis CLN2 disease.

Gardner E et al.

Human Mutation, 2019

High diagnostic yield of direct Sanger sequencing in the diagnosis of neuronal ceroid lipofuscinoses.

Jilani A et al.

Jimd Reports, 2019

Upregulation of tripeptidyl-peptidase 1 by 3-hydroxy-(2,2)-dimethyl butyrate, a brain endogenous ligand of PPARα: Implications for late-infantile Batten disease therapy.

Chakrabarti S et al.

Neurobiology of Disease, 2019

Homozygous missense TPP1 mutation associated with mild late infantile neuronal ceroid lipofuscinosis and the genotype-phenotype correlation.

Chen ZR et al.

Seizure, 2019

Diagnosis of neuronal ceroid lipofuscinosis type 2 (CLN2 disease): Expert recommendations for early detection and laboratory diagnosis.

Fietz M et al.

Molecular Genetics and Metabolism, 2016

Application of next-generation sequencing technologies in Neurology.

Jiang T et al.

Annals of Translational Medicine, 2014

Autosomal recessive spinocerebellar ataxia 7 (SCAR7) is caused by variants in TPP1, the gene involved in classic late-infantile neuronal ceroid lipofuscinosis 2 disease (CLN2 disease).

Sun Y et al.

Human Mutation, 2013

Targeted next generation sequencing as a diagnostic tool in epileptic disorders.

Lemke JR et al.

Epilepsia, 2012

Functional consequences and rescue potential of pathogenic missense mutations in tripeptidyl peptidase I.

Walus M et al.

Human Mutation, 2010

Structure of tripeptidyl-peptidase I provides insight into the molecular basis of late infantile neuronal ceroid lipofuscinosis.

Pal A et al.

The Journal of Biological Chemistry, 2009

Crystal structure and autoactivation pathway of the precursor form of human tripeptidyl-peptidase 1, the enzyme deficient in late infantile ceroid lipofuscinosis.

Guhaniyogi J et al.

The Journal of Biological Chemistry, 2009

19038967 (PubMed )
Supplement: M806943200_1.pdf

Analysis of NCL Proteins from an Evolutionary Standpoint.

Muzaffar NE et al.

Current Genomics, 2008

Tripeptidyl-peptidase I in health and disease.

Golabek AA et al.

Biological Chemistry, 2006

Mutations in classical late infantile neuronal ceroid lipofuscinosis disrupt transport of tripeptidyl-peptidase I to lysosomes.

Steinfeld R et al.

Human Molecular Genetics, 2004

Late infantile neuronal ceroid lipofuscinosis: quantitative description of the clinical course in patients with CLN2 mutations.

Steinfeld R et al.

American Journal of Medical Genetics, 2002

Mutational analysis of the defective protease in classic late-infantile neuronal ceroid lipofuscinosis, a neurodegenerative lysosomal storage disorder.

Sleat DE et al.

American Journal of Human Genetics, 1999

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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."