KEGG ENZYME: 3.2.1.117

ENZYME: 3.2.1.117

Entry

EC 3.2.1.117                Enzyme

Name

amygdalin beta-glucosidase;
amygdalase;
amygdalinase;
amygdalin hydrolase;
amygdalin glucosidase

Class

Hydrolases;
Glycosylases;
Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds

Sysname

amygdalin beta-D-glucohydrolase

Reaction(IUBMB)

(R)-amygdalin + H2O = (R)-prunasin + D-glucose [RN:R02985]

Reaction(KEGG)

R02985

Substrate

(R)-amygdalin [CPD:C08325];
H2O [CPD:C00001]

Product

(R)-prunasin [CPD:C00844];
D-glucose [CPD:C00031]

Comment

Highly specific; does not act on prunasin, linamarin, gentiobiose or cellobiose (cf. EC 3.2.1.21 beta-glucosidase).

History

EC 3.2.1.117 created 1989

Pathway

ec00460

Cyanoamino acid metabolism

ec01100

Metabolic pathways

ec01110

Biosynthesis of secondary metabolites

Orthology

K13031

amygdalin beta-glucosidase

Genes

PPER:

18770404 18770479 18770527 18770931

PMUM:

103341770 103341887 103341890

PAVI:

110770126 110770132

PDUL:

117634173 117635382

MDM:	103409334 103413950 103436320 103436341 103436348 103447804 108172368 114820055 114823638 114824019 139194255 139196432 139196433

MSYL:

126588168 126588169 126588494 126590564 126591566 126594467 126594468 126594481 126601510 126614534 126614535 126614537 126614538 126614539 126615274 126615935 126623354 126623718 126623720

PCOX:

137725408 137725944 137725948 137726012 137726082 137726104 137726188 137726203 137726221 137726424

MEAN:

126654990 126659699

MSIN:

131223079

Reference

Authors

Kuroki G, Lizotte PA, Poulton JE.

Title

L-beta-Glycosidases from Prunus serotina EHRH and Davallia trichomanoides.

Journal

Z Natursforsch C: Biosci 39:232-239 (1984)

Other DBs

ExplorEnz - The Enzyme Database:

3.2.1.117

IUBMB Enzyme Nomenclature:

3.2.1.117

ExPASy - ENZYME nomenclature database:

3.2.1.117

BRENDA, the Enzyme Database:

3.2.1.117

CAS:	51683-43-3

LinkDB

DBGET integrated database retrieval system