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
541 Renpenning syndrome 
X-linked recessive
Neurodevelopmental disorders PQBP1 polyglutamine binding protein 1
Reports
Updated as of Nov 12, 2025
PubMed
542 Restrictive dermopathy 1 
Autosomal recessive
Skin disorders ZMPSTE24 zinc metallopeptidase STE24
Reports
Updated as of Aug 17, 2026
PubMed
543 Reticular dysgenesis 
Autosomal recessive
Immune disorders AK2 adenylate kinase 2
Reports
Updated as of Sep 08, 2025
PubMed
544 Roberts-SC phocomelia syndrome 
Autosomal recessive
Bone disorders ESCO2 establishment of sister chromatid cohesion N-acetyltransferase 2
Reports
Updated as of Jan 05, 2026
PubMed
545 Salla disease 
Autosomal recessive
Metabolic disorders SLC17A5 solute carrier family 17 member 5
Reports
Updated as of Dec 29, 2023
PubMed
546 Sandhoff disease 
Autosomal recessive
Metabolic disorders/Lysosomal storage disorders HEXB hexosaminidase subunit beta
Reports
Updated as of Nov 30, 2023
PubMed
547 Sarcoidosis 
Autosomal dominant
Immune disorders BTNL2 butyrophilin like 2
Reports
Updated as of Jan 04, 2024
PubMed
548 Scalp-ear-nipple syndrome 
Autosomal dominant
Multisystemic disorders KCTD1 potassium channel tetramerization domain containing 1
Reports
Updated as of Apr 28, 2026
PubMed
549 Schimke immuno-osseous dysplasia 
Autosomal recessive
Bone disorders SMARCAL1 SWI/SNF related, matrix associated, actin dependent regulator of chromatin, subfamily a like 1
Reports
Updated as of Jan 04, 2024
PubMed
550 Schinzel phocomelia syndrome 
Autosomal recessive
Bone disorders WNT7A Wnt family member 7A
Reports
Updated as of Mar 30, 2026
PubMed