The Enzyme Database

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EC 3.2.1.205     
Accepted name: isomaltose glucohydrolase
Reaction: isomaltose + H2O = β-D-glucose + D-glucose
Systematic name: isomaltose 6-α-glucohydrolase (configuration-inverting)
Comments: The enzyme catalyses the hydrolysis of α-1,6-glucosidic linkages from the non-reducing end of its substrate. Unlike EC 3.2.1.10, oligo-1,6-glucosidase, the enzyme inverts the anomeric configuration of the released residue. The enzyme can also act on panose and maltotriose at a lower rate.
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc, PDB
References:
1.  Tagami, T., Miyano, E., Sadahiro, J., Okuyama, M., Iwasaki, T. and Kimura, A. Two novel glycoside hydrolases responsible for the catabolism of cyclobis-(1→6)-α-nigerosyl. J. Biol. Chem. 291 (2016) 16438–16447. [DOI] [PMID: 27302067]
[EC 3.2.1.205 created 2017]
 
 


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