Fig. 2. Partial cloning of the glucose transporter type 2 (Glut2) gene in rainbow trout. (A) Nucleotide and deduced amino acid sequences of the rainbow trout Glut2 clone. Underlined letters correspond to the primer sequences. (B) Alignments of the partial amino acid sequence deduced from Glut2 cDNA of the rainbow trout (T_Glut2) (GenBank accession number: AF246147) with human Glut2 (H_Glut2) (GenBank accession number: P11168). Underlined letters correspond to the primer sequences. Asterisks mark amino acid residues homologous between Glut2s. Hydrophobic putative transmembrane segments are boxed (Thorens, 1992).