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
141 Dentinogenesis imperfecta type 2 
Autosomal dominant
Oral disorders DSPP dentin sialophosphoprotein
Reports
Updated as of Sep 15, 2022
PubMed
142 Desmoid disease 
Cancer disorders APC APC regulator of WNT signaling pathway
Reports
Updated as of Dec 29, 2023
PubMed
143 Diastrophic dysplasia 
Autosomal recessive
Bone disorders SLC26A2 solute carrier family 26 member 2
Reports
Updated as of Sep 15, 2022
PubMed
144 Dicarboxylic aminoaciduria 
Autosomal recessive
Metabolic disorders SLC1A1 solute carrier family 1 member 1
Reports
Updated as of Dec 29, 2023
PubMed
145 Distal arthrogryposis type 5D 
Autosomal recessive
Neuromuscular disorders ECEL1 endothelin converting enzyme like 1
Reports
Updated as of Feb 01, 2025
PubMed
146 DNA ligase IV deficiency 
Autosomal recessive
Immune disorders LIG4 DNA ligase 4
Reports
Updated as of Jun 12, 2025
PubMed
147 Doyne honeycomb retinal dystrophy 
Autosomal dominant
Eye disorders EFEMP1 EGF containing fibulin extracellular matrix protein 1
Reports
Updated as of Dec 07, 2023
PubMed
148 Dubowitz syndrome 
Autosomal recessive
Skin disorders NSUN2 NOP2/Sun RNA methyltransferase 2
Reports
Updated as of Dec 29, 2023
PubMed
149 Duchenne muscular dystrophy 
X-linked dominant
Neuromuscular disorders DMD dystrophin
Reports
Updated as of Sep 15, 2022
PubMed
150 Dyggve-Melchior-Clausen syndrome 
Autosomal recessive
Multisystemic disorders DYM dymeclin
Reports
Updated as of Nov 12, 2025
PubMed