Gene Gene information from NCBI Gene database.
Entrez ID 57057
Gene name T-box transcription factor 20
Gene symbol TBX20
Synonyms (NCBI Gene)
ASD4
Chromosome 7
Chromosome location 7p14.2
Summary This gene encodes a T-box family member. The T-box family members share a common DNA binding domain, termed the T-box, and they are transcription factors involved in the regulation of developmental processes. This gene is essential for heart development.
SNPs SNP information provided by dbSNP.
4
SNP ID Visualize variation Clinical significance Consequence
rs137852954 G>A,C,T Pathogenic Missense variant, synonymous variant, coding sequence variant, 5 prime UTR variant
rs137852955 G>A Pathogenic Stop gained, coding sequence variant, 5 prime UTR variant
rs267607106 G>C Pathogenic Missense variant, upstream transcript variant, coding sequence variant, genic upstream transcript variant
rs1554284604 G>- Pathogenic Genic downstream transcript variant, coding sequence variant, frameshift variant
miRNA miRNA information provided by mirtarbase database.
102
miRTarBase ID miRNA Experiments Reference
MIRT508673 hsa-miR-1277-5p HITS-CLIP 21572407
MIRT508678 hsa-miR-5700 HITS-CLIP 21572407
MIRT508677 hsa-miR-5011-5p HITS-CLIP 21572407
MIRT508676 hsa-miR-4728-3p HITS-CLIP 21572407
MIRT707848 hsa-miR-3613-3p HITS-CLIP 21572407
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
90
GO ID Ontology Definition Evidence Reference
GO:0000122 Process Negative regulation of transcription by RNA polymerase II IEA
GO:0000122 Process Negative regulation of transcription by RNA polymerase II ISS
GO:0000785 Component Chromatin IBA
GO:0000785 Component Chromatin ISA
GO:0000977 Function RNA polymerase II transcription regulatory region sequence-specific DNA binding IDA 19762328
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
606061 11598 ENSG00000164532
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q9UMR3
Protein name T-box transcription factor TBX20 (T-box protein 20)
Protein function Acts as a transcriptional activator and repressor required for cardiac development and may have key roles in the maintenance of functional and structural phenotypes in adult heart.
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00907 T-box 102 288 T-box Domain
Sequence
MEFTASPKPQLSSRANAFSIAALMSSGGSKEKEATENTIKPLEQFVEKSSCAQPLGELTS
LDAHGEFGGGSGSSPSSSSLCTEPLIPTTPIIPSEEMAKIACSLETKELWDKFHELGTEM
IITKSGRRMFPTIRVSFSGVDPEAKYIVLMDIVPVDNKRYRYAYHRSSWLVAGKADPPLP
ARLYVHPDSPFTGEQLLKQMVSFEKVKLTNNELDQHGHIILNSMHKYQPRVHIIKKKDHT
ASLLNLKSEEFRTFIFPETVFTAVTAYQNQLITKLKIDSNPFAKGFRD
SSRLTDIERESV
ESLIQKHSYARSPIRTYGGEEDVLGDESQTTPNRGSAFTTSDNLSLSSWVSSSSSFPGFQ
HPQSLTALGTSTASIATPIPHPIQGSLPPYSRLGMPLTPSAIASSMQGSGPTFPSFHMPR
YHHYFQQGPYAAIQGLRHSSAVMTPFV
Sequence length 447
Interactions View interactions
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
39
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Aortic valve disease 1 Likely pathogenic; Pathogenic rs766692577 RCV000770948
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Atrial septal defect 4 Pathogenic; Likely pathogenic rs137852955, rs267607106, rs2546994664, rs766692577 RCV000004896
RCV000004897
RCV003986018
RCV002272337
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Cardiovascular phenotype Pathogenic; Likely pathogenic rs2128714664, rs1562567739, rs2546996539, rs2546997554, rs1790276091, rs2546997545, rs2546993178 RCV002370657
RCV002331636
RCV002373129
RCV002385405
RCV002421958
View all (2 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Hypoplastic left heart syndrome Pathogenic rs1554284604 RCV000656080
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
ATHEROSCLEROSIS GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ATRIAL FIBRILLATION GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ATRIAL SEPTAL DEFECT, OSTIUM SECUNDUM TYPE Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ATRIAL SEPTAL DEFECTS Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Aortic Aneurysm Aortic Aneurysm BEFREE 30820038
★☆☆☆☆
Found in Text Mining only
Aortic Aneurysm Thoracic Thoracic aortic aneurysm Pubtator 30820038 Associate
★☆☆☆☆
Found in Text Mining only
Arrhythmias Cardiac Cardiac arrhythmias Pubtator 38479330 Associate
★☆☆☆☆
Found in Text Mining only
Arteriosclerosis Arteriosclerosis BEFREE 24247152
★☆☆☆☆
Found in Text Mining only
Atherosclerosis Atherosclerosis BEFREE 24247152
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Atrial Septal Defect 4 Atrial Septal Defect UNIPROT_DG 17668378, 19762328
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Atrial Septal Defect 4 Atrial Septal Defect GENOMICS_ENGLAND_DG 17668378, 19762328
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Atrial Septal Defect 4 Atrial Septal Defect CLINVAR_DG
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Atrial Septal Defect 4 Atrial Septal Defect CTD_human_DG
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Atrial septal defect, ostium secundum type Atrial Septal Defect Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations