GenTIGSA Gene Database on Rare Genetic Disorders

Monogenic disorders list  

List of monogenic disorders and their associated genes(Heterogeneity and Homogeneity)
Monogenic disorders arise from mutations in a single gene, but variations within that gene or in any one across of genes can also lead to similar phenotypes, typically following Mendelian inheritance patterns associated with specific genetic changes.

View information by inheritance mode


S.No.  Genetic Disorders
Modes of inheritance
Category Gene symbol Indian
context
 Links
501 Pontocerebellar hypoplasia type 9 
Autosomal recessive
Neuromuscular disorders AMPD2 adenosine monophosphate deaminase 2
Reports
Updated as of Feb 01, 2025
PubMed
502 Pontocerebellar hypoplasia, type 12 
Autosomal recessive
Neurodegenerative disorders COASY Coenzyme A synthase
Reports
Updated as of Aug 17, 2026
PubMed
503 Popliteal pterygium syndrome 
Autosomal dominant
Multisystemic disorders IRF6 interferon regulatory factor 6
Reports
Updated as of Feb 26, 2025
PubMed
504 Porokeratosis of Mibelli 
Autosomal dominant
Skin disorders PMVK phosphomevalonate kinase
Reports
Updated as of Jan 04, 2024
PubMed
505 Primary biliary cholangitis 
Liver disorders TJP2 tight junction protein 2
Reports
Updated as of Jan 04, 2024
PubMed
506 Primary erythromelalgia 
Autosomal dominant
Neurodevelopmental disorders SCN9A sodium voltage-gated channel alpha subunit 9
Reports
Updated as of Jan 04, 2024
PubMed
507 Primary hyperoxaluria, type II 
Autosomal recessive
Metabolic disorders GRHPR glyoxylate and hydroxypyruvate reductase
Reports
Updated as of Feb 20, 2024
PubMed
508 Primary hypomagnesemia 
Autosomal recessive
Metabolic disorders CLDN16 claudin 16
Reports
Updated as of Jul 20, 2024
PubMed
509 Primary progressive non fluent aphasia 
Neurodegenerative disorders TBK1 TANK binding kinase 1
Reports
Updated as of Jan 04, 2024
PubMed
510 Progressive external ophthalmoplegia with mitochondrial DNA deletions, autosomal dominant 5 
Autosomal dominant
Metabolic disorders RRM2B ribonucleotide reductase regulatory TP53 inducible subunit M2B
Reports
Updated as of Jul 20, 2024
PubMed