Figure 1

Nucleotide and deduced amino acid sequence of Chinese sturgeon IGFs. (a) Chinese sturgeon IGF I. (b) Chinese sturgeon IGF II. The putative signal peptide is marked in red. A putative conserved domain is marked in blue. Predicted phosphorylation sites are boxed in black. Prediction of glycosylation site of proteins are indicated in green. Prediction of transmembrane helix structure of protein are boxed in purple. The stop codon is denoted by an asterisk.