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
391 Naxos disease 
Autosomal recessive
Cardiovascular disorders JUP junction plakoglobin
Reports
Updated as of Feb 01, 2024
PubMed
392 Neonatal ichthyosis-sclerosing cholangitis syndrome 
Autosomal recessive
Multisystemic disorders CLDN1 claudin 1
Reports
Updated as of Jan 05, 2026
PubMed
393 Neonatal severe primary hyperparathyroidism 
Autosomal dominant, Autosomal recessive
Endocrine disorders CASR calcium sensing receptor
Reports
Updated as of Jan 05, 2026
PubMed
394 Netherton syndrome 
Autosomal recessive
Skin disorders SPINK5 serine peptidase inhibitor Kazal type 5
Reports
Updated as of Mar 09, 2023
PubMed
395 Neurofibromatosis type 1 
Autosomal dominant
Bone disorders NF1 neurofibromin 1
Reports
Updated as of Sep 05, 2023
PubMed
396 Neurofibromatosis type 2 
Autosomal dominant
Tumor/Cancer NF2 NF2, moesin-ezrin-radixin like (MERLIN) tumor suppressor
Reports
Updated as of Sep 05, 2023
PubMed
397 Neuromyelitis optica spectrum disorder 
Eye disorders AQP4 aquaporin 4
Reports
Updated as of Sep 05, 2023
PubMed
398 Neutral 1 amino acid transport defect 
Autosomal recessive
Metabolic disorders/Lysosomal storage disorders SLC6A19 solute carrier family 6 member 19
Reports
Updated as of Mar 30, 2026
PubMed
399 Neutral lipid storage myopathy 
Autosomal recessive
Metabolic disorders/Lysosomal storage disorders PNPLA2 patatin like phospholipase domain containing 2
Reports
Updated as of Jan 04, 2024
PubMed
400 Niemann-Pick disease, type B 
Autosomal recessive
Metabolic disorders/Lysosomal storage disorders SMPD1 sphingomyelin phosphodiesterase 1
Reports
Updated as of Sep 15, 2022
PubMed