Basic Information

Symbol
TGFB3
RNA class
mRNA
Alias
Transforming Growth Factor Beta 3 Transforming Growth Factor Beta-3 Proprotein Prepro-Transforming Growth Factor Beta-3 ARVD1 ARVD Arrhythmogenic Right Ventricular Dysplasia 1 Transforming Growth Factor, Beta 3 TGF-Beta3 LDS5 RNHF
Location (GRCh38)
Forensic tag(s)
Sudden cardiac death diagnosis Drug abuse diagnoses

MANE select

Transcript ID
NM_003239.5
Sequence length
3431.0 nt
GC content
0.5185

Transcripts

ID Sequence Length GC content
AGCAGUGUGUGUGCAUGUGUGUGUGUGUGAGAGAGAGAGGGAGAGGAGC… 2283 nt 0.5296
GGCUGCUCGUGGGAAAAGGCCUAGAGGUUCGGGCCGAGAAGAGGAGCGA… 3414 nt 0.5290
AGCAGUGUGUGUGCAUGUGUGUGUGUGUGAGAGAGAGAGGGAGAGGAGC… 3431 nt 0.5185
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. [provided by RefSeq, Aug 2016]

Forensic Context

A study in Oncopigs (Sus scrofa) demonstrated that alcohol-induced liver fibrosis resulted in the upregulation of the TGFB3, which promotes hepatic stellate cell activation and hepatocyte cell death [Yasmin et al. DOI:10.1016/J.Biochi.2020.12.022]. In a separate study on monocrotaline-induced right ventricular failure in Sprague-Dawley rats (Rattus norvegicus), the TGFB3 was also found to be upregulated and associated with fibrotic pathways [Potus et al. DOI:10.3390/ijms19092730].