Fig. 1.

Multiple-sequence alignment of amino acids of AmyA1. The sequences of the mature proteins from G. pannorum (Gp, AHN65136.1), Lipomyces kononenkoae (LK, AAO12212.1), Aspergillus kawachii IFO 4308 (AK, GAA91738.1), Neofusicoccum parvum UCRNP2 (NU, XP_007584707.1), Penicillium sp. 3-5 (PS, AIF73124.1) have been aligned by introducing gaps to maximize the similarity. Regions (I, II, III, IV) are the four conserved sequence regions within α-amylase family. The structures are denoted as follows: three proposed catalytic residues (*), the potential active sites for substrate binding (△)