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
611 Supravalvar aortic stenosis 
Autosomal dominant
Cardiovascular disorders ELN elastin
Reports
Updated as of Dec 29, 2023
PubMed
612 Syndromic microphthalmia type 5 
Autosomal dominant
Eye disorders OTX2 orthodenticle homeobox 2
Reports
Updated as of Dec 29, 2023
PubMed
613 Synovial sarcoma 
Cancer disorders SSX2 SSX family member 2
Reports
Updated as of Dec 29, 2023
PubMed
614 T-B+ severe combined immunodeficiency due to JAK3 deficiency 
Autosomal recessive
Immune disorders JAK3 Janus kinase 3
Reports
Updated as of Feb 10, 2026
PubMed
615 T-cell large granular lymphocyte leukemia 
Blood disorders STAT3 signal transducer and activator of transcription 3
Reports
Updated as of Feb 20, 2024
PubMed
616 Tarsal-carpal coalition syndrome 
Autosomal dominant
Bone disorders NOG noggin
Reports
Updated as of Feb 01, 2024
PubMed
617 Tatton-Brown-Rahman overgrowth syndrome 
Autosomal dominant
Multisystemic disorders DNMT3A DNA methyltransferase 3 alpha
Reports
Updated as of Aug 17, 2026
PubMed
618 Temtamy syndrome 
Autosomal recessive
Multisystemic disorders C12orf57 chromosome 12 open reading frame 57
Reports
Updated as of Feb 10, 2026
PubMed
619 Thanatophoric dysplasia 
Autosomal dominant
Bone disorders FGFR3 fibroblast growth factor receptor 3
Reports
Updated as of Nov 30, 2023
PubMed
620 Thyroid dyshormonogenesis 6 
Autosomal recessive
Endocrine disorders DUOX2 dual oxidase 2
Reports
Updated as of Jan 05, 2026
PubMed