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Table 3 Comparison of TGF-β exon sizes (bp) within the coding regions of vertebrate TGF-β genes

From: Identification of a novel transforming growth factor-β (TGF-β6) gene in fish: regulation in skeletal muscle by nutritional state

Species Isoform Exon1 Exon2 Exon3 Exon4 Exon5 Exon6 Exon7
S. aurata TGF-β6 361 164 133 111 181 154 156
S. aurata TGF-β1 595 235 151 111 48 - -
O. mykiss TGF-β 340 270 78 151 151 111 45
D. rerio TGF-β3 346 164 130 108 172 154 156
D. rerio predictedTGF-β2 349 164 133 111 178 151 156
G. aculeatus predictedTGF-β 355 164 136 111 181 154 156
T. rubripes predictedTGF-β2 364 164 133 111 175 154 156
T. rubripes predictedTGF-β 361 164 133 111 181 154 156
O. latipes predictedTGF-β2 361 164 133 111 181 154 156
T. nigroviridis predictedTGF-β 361 164 133 111 181 154 156
H. Sapiens TGF-β1 355 161 118 78 148 154 156
M. musculus TGF-β2 346 164 133 111 178 154 156
H. Sapiens TGF-β3 352 164 130 108 172 154 156
G. gallus TGF-β2 343 164 133 111 175 154 156
G. gallus TGF-β3 352 164 130 108 172 154 156
X. laevis TGF-β5 334 158 118 75 151 154 156
  1. Accession Nos (or gene ID from Ensembl): S. aurata TGF-β6, FJ966093; S. aurata TGF-β1, AF510084; O. mykiss TGF-β, AJ007836; D. rerio TGF-β3, AY744922 to AY744929; D. rerio predictedTGF-β2, LOC559723; G. aculeatus, predictedTGF-β, ENSGACG00000016971; T. Rubripes predictedTGF-β2, ENSTRUG00000008295; T. rubripes predictedTGF-β, ENSTRUG00000013167; O. latipes predictedTGF-β2, ENSORLG00000002336; T. nigroviridis predictedTGF-β, GSTENG10000619001; H. sapiens TGF-β1, X05839/X05840/X05843/X05844/X05849/X05850; H. sapiens TGF-β3, X14149; M. musculus TGF-β2, NM_009367; G. gallus TGF-β2, X59071/X59080/X59081/X59082; G. gallus TGF-β3, X58127/X60091/X60090; X. laevis TGF-β5, AF009331/AF009332/AF009333/AF009334/AF009335.
  2. The novel TGF β6 in the six fish species is shown in bold letters. Identical exon length of the novel fish TGF-β6 in the six fish species is also shown in bold letters.