Ngày tải lên :
23/03/2014, 21:21
... Inohara-Ochiai, M., Okada, M., Nakayama, T., Hemmi, H., Ueda, T., Iwashita, T., Kan, Y., Shibano, Y., Ashikari, T & Nishino, T (2000) An active-site mutation causes enhanced 734 T P Frandsen et al ... Spohr and the late R U Lemieux, University of Alberta, Edmonton, Canada di- and oligo-saccharides and starch at comparable rates [23,24] The sequence classi®es a- glucosidases in glycoside hydrolase ... mutagenesis of histidine 93, aspartic acid 180, glutamic acid 205, histidine 290, and aspartic acid 291 at the active site and tryptophan 279 at the raw starch binding site in barley a- amylase...