the n-terminal 211 amino acids of this putative protein are identical to the tgf-beta 1 precursor protein ( exons i , ii , and iii of the human tgf-beta 1 gene ) , but the c-terminal 45 amino acids are distinct , due to a frameshift in the translation of exons vi and vii .
C0086418
human
C1366557
tgf-beta 1 gene