GenTIGSA Gene Database on Rare Genetic Disorders
  Beta Version

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
291 Ichthyosis bullosa of Siemens 
Autosomal dominant
Skin disorders KRT2 keratin 2
Reports
Updated as of Dec 29, 2023
PubMed
292 Ichthyosis linearis circumflexa 
Autosomal recessive
Skin disorders SPINK5 serine peptidase inhibitor Kazal type 5
Reports
Updated as of Feb 26, 2025
PubMed
293 Idiopathic pulmonary fibrosis 
Respiratory disorders TERT telomerase reverse transcriptase
Reports
Updated as of May 24, 2023
PubMed
294 Imerslund-Grasbeck syndrome type 1 
Autosomal recessive
Metabolic disorders CUBN cubilin
Reports
Updated as of Feb 04, 2025
PubMed
295 Incontinentia pigmenti syndrome 
X-linked dominant
Multisystemic disorders IKBKG inhibitor of nuclear factor kappa B kinase regulatory subunit gamma
Reports
Updated as of Nov 12, 2025
PubMed
296 Infantile GM1 gangliosidosis 
Autosomal recessive
Metabolic disorders/Lysosomal storage disorders GLB1 galactosidase beta 1
Reports
Updated as of Mar 09, 2023
PubMed
297 Infantile neuroaxonal dystrophy 
Autosomal recessive
Neurodegenerative disorders PLA2G6 phospholipase A2 group VI
Reports
Updated as of Feb 01, 2025
PubMed
298 Insulin autoimmune syndrome 
Endocrine disorders AIRE autoimmune regulator
Reports
Updated as of Feb 20, 2024
PubMed
299 Interstitial cystitis 
Nephrological disorders TP53 tumor protein p53
Reports
Updated as of Sep 15, 2022
PubMed
300 Isovaleryl-CoA dehydrogenase deficiency 
Autosomal recessive
Metabolic disorders IVD isovaleryl-CoA dehydrogenase
Reports
Updated as of Sep 08, 2025
PubMed