| Literature DB >> 17827690 |
Yoshinori Takashima1, Takeshi Senoura, Takayuki Yoshizaki, Shigeki Hamada, Hiroyuki Ito, Hirokazu Matsui.
Abstract
Plant isoamylase-type starch-debranching enzymes (ISAs) hydrolyze alpha-1,6-linkages in alpha-1,4/alpha-1,6-linked polyglucans. Two ISAs, designated PvISA1/2 and PvISA3, were purified from developing seeds of kidney bean by ammonium sulfate fractionation and several column chromatographic procedures. The enzymes displayed different substrate specificities for polyglucans: PvISA1/2 showed broad chain-length specificities, whereas PvISA3 liberated specific chains with a DP of 2 to 4.Entities:
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Year: 2007 PMID: 17827690 DOI: 10.1271/bbb.70215
Source DB: PubMed Journal: Biosci Biotechnol Biochem ISSN: 0916-8451 Impact factor: 2.043