ID   2.4.1.390
DE   4,3-alpha-glucanotransferase.
CA   formation of a mixed (1->4)/(1->3)-alpha-D-glucan from (1->4)-alpha-D-
CA   glucans.
CC   -!- The enzyme, characterized from the bacterium Lactobacillus fermentum
CC       NCC 2970, possesses hydrolysis and transglycosylase activities on
CC       malto-oligosaccharides with a degree of polymerization of at least 6,
CC       as well as polymers such as amylose, potato starch, and amylopectin.
CC   -!- The enzyme, which belongs to glycoside hydrolase 70 (GH70) family,
CC       attaches the glucosyl residues by alpha(1->3) linkages in both linear
CC       and branched orientations.
CC   -!- While capable of forming large polymers, the enzyme produces mainly
CC       oligosaccharides in vitro.
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