GenTIGSA Gene Database on Rare Genetic Disorders

Monogenic disorders list  

List of monogenic disorders and their associated genes
Monogenic disorders arise from mutations in a single gene, but variations within that gene or in multiple 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
381 Pyknodysostosis 
Autosomal recessive
Bone disorders CTSK cathepsin K
Reports
Updated as of Jan 04, 2024
PubMed
382 Pyle metaphyseal dysplasia 
Autosomal recessive
Bone disorders SFRP4 secreted frizzled related protein 4
Reports
Updated as of Jan 04, 2024
PubMed
383 Pyridoxal phosphate-responsive seizures 
Autosomal recessive
Metabolic disorders PNPO pyridoxamine 5'-phosphate oxidase
Reports
Updated as of Jan 04, 2024
PubMed
384 Pyridoxine-dependent epilepsy 
Autosomal recessive
Metabolic disorders ALDH7A1 aldehyde dehydrogenase 7 family member A1
Reports
Updated as of Jan 04, 2024
PubMed
385 Pyruvate carboxylase deficiency 
Autosomal recessive
Metabolic disorders PC pyruvate carboxylase
Reports
Updated as of Feb 20, 2024
PubMed
386 Pyruvate kinase deficiency of red cells 
Autosomal recessive
Metabolic disorders PKLR pyruvate kinase L/R
Reports
Updated as of Feb 01, 2025
PubMed
387 Qualitative or quantitative defects of dysferlin 
Autosomal recessive
Neuromuscular disorders DYSF dysferlin
Reports
Updated as of Mar 09, 2023
PubMed
388 Ramon syndrome 
Autosomal recessive
Oral disorders ELMO2 engulfment and cell motility 2
Reports
Updated as of Jan 04, 2024
PubMed
389 Reactive arthritis 
Bone disorders HLA-B major histocompatibility complex, class I, B
Reports
Updated as of Jan 04, 2024
PubMed
390 Recessive dystrophic epidermolysis bullosa 
Autosomal recessive
Skin disorders COL7A1 collagen type VII alpha 1 chain
Reports
Updated as of Jun 12, 2025
PubMed