Gene: TGFB3

Alternate names for this Gene: ARVD|ARVD1|LDS5|RNHF|TGF-beta3

Gene Summary: This gene encodes a secreted ligand of the TGF-beta (transforming growth factor-beta) superfamily of proteins. Ligands of this family bind various TGF-beta receptors leading to recruitment and activation of SMAD family transcription factors that regulate gene expression. The encoded preproprotein is proteolytically processed to generate a latency-associated peptide (LAP) and a mature peptide, and is found in either a latent form composed of a mature peptide homodimer, a LAP homodimer, and a latent TGF-beta binding protein, or in an active form consisting solely of the mature peptide homodimer. The mature peptide may also form heterodimers with other TGF-beta family members. This protein is involved in embryogenesis and cell differentiation, and may play a role in wound healing. Mutations in this gene are a cause of aortic aneurysms and dissections, as well as familial arrhythmogenic right ventricular dysplasia 1.

Gene is located in Chromosome: 14

Location in Chromosome : 14q24.3

Description of this Gene: transforming growth factor beta 3

Type of Gene: protein-coding

Gene: IFT43

Alternate names for this Gene: C14orf179|CED3|RP81|SRTD18

Gene Summary: This gene encodes a subunit of the intraflagellar transport complex A (IFT-A). IFT-A is a multiprotein complex that plays an important role in cilia assembly and maintenance by mediating retrograde ciliary transport. Mutations in this gene are a cause of cranioectodermal dysplasia-3 (CED3), also known as Sensenbrenner syndrome. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene.

Gene is located in Chromosome: 14

Location in Chromosome : 14q24.3

Description of this Gene: intraflagellar transport 43

Type of Gene: protein-coding

rs1566682530 in TGFB3;IFT43 gene and LOEYS-DIETZ SYNDROME 4 PMID 25835445 2015 Mutations in a TGF-β ligand, TGFB3, cause syndromic aortic aneurysms and dissections.

PMID 26184463 2015 Exome sequencing identifies a novel heterozygous TGFB3 mutation in a disorder overlapping with Marfan and Loeys-Dietz syndrome.

PMID 24798638 2014 De novo mutation of the latency-associated peptide domain of TGFB3 in a patient with overgrowth and Loeys-Dietz syndrome features.

rs398122984 in TGFB3;IFT43 gene and RIENHOFF SYNDROME PMID 23824657 2013 A mutation in TGFB3 associated with a syndrome of low muscle mass, growth retardation, distal arthrogryposis and clinical features overlapping with Marfan and Loeys-Dietz syndrome.