TY - JOUR AU - Ubonbal, Raksmont AU - Posoongnoen, Saijai AU - Daduang, Jureerut AU - Klaynongsruang, Sompong AU - Daduang, Sakda PY - 2015 TI - Amino Acid Sequence of Amylase Type Alpha, MiAmy, from Ok-Rong Mango (Mangifera indica Linn. cv. Ok-Rong) JF - American Journal of Biochemistry and Biotechnology VL - 11 IS - 3 DO - 10.3844/ajbbsp.2015.119.126 UR - https://thescipub.com/abstract/ajbbsp.2015.119.126 AB - The 594-amino acid residue sequence of α-amylase, MiAmy, from the Ok-rong mango (Mangifera indica Linn. cv. Ok-rong), in the ripening stage, was determined through Reverse Transcription Polymerase Chain Reaction (RT-PCR). Sequence alignments and evolutionary tree analyses revealed its high similarity to plastid α-amylase from many other plants. The sequence was revealed to have four conserved regions with catalytic amino acid residues for the active site. It was classified as a member of α-amylase family 13 because it has an active Domain A, similar to a (α/β)8-barrel structure. Three-dimensional structural predictions revealed that this partial sequence completely covered all of necessary domains for amylase activity.