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3.2.1.28: alpha,alpha-trehalase

This is an abbreviated version!
For detailed information about alpha,alpha-trehalase, go to the full flat file.

Word Map on EC 3.2.1.28

Reaction

alpha,alpha-trehalose
+
H2O
=
beta-D-glucose
 +
alpha-D-glucose

Synonyms

acid (non regulatory) trehalase, acid non-regulatory trehalase, acid trehalase, alkaline trehalase, alpha,alpha glucoside 1-glucohydrolase, alpha,alpha trehalase, alpha,alpha trehalose glucohydrolase, alpha,alpha'-trehalose 1-D-glucohydrolase, Alpha,alpha-trehalase, Alpha,alpha-trehalose glucohydrolase, alpha-glucoside-1-glucohydrolase, ATC1, Atc1p, Ath1, ATHA, ATM1, GH37 trehalase, glucose alpha-1,1-glucose hydrolase, HaTre-1, HaTreh-1, Hl-Tre, membrane-bound SfTre2, MSMEG 4528, neutral regulatory trehalase, neutral trehalase, NT-INV, Ntc1p, NTH1, Nth1p, Nth2p, NTHA, Ntp1p, Px_EclTre, Saci_1816, SeTre-1, SeTre-2, SfTre1, soluble P I type trehalase, soluble P II type trehalase, soluble trehalase, THA, Tre-2, TRE1, Tre37A, TreA, treB, TreF, Treh, Treh1, Treh2, trehalase, trehalase-1, trehalase-invertase, TreZ

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
                3.2.1.28 alpha,alpha-trehalase

Activating Compound

Activating Compound on EC 3.2.1.28 - alpha,alpha-trehalase

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ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
3',5'-cAMP
-
activation is dependent on presence of ATP and a divalent cation such as Mg2+, Mn2+ or Co2+
ADP
-
1 mM, activation to 139% of control
alpha,alpha-trehalose
-
the enzymatic activity increases with increasing concentrations of alpha,alpha-trehalose in the incubations up to about 50 mM
AMP
-
10 mM, in presence of CaCl2, 18% residual activity for extracellular isoform, 12% residual activity, intracellular isoform. No activation in absence of Ca2+
amygdalin
-
induces the enzyme in different organs, e.g. Malphigian tubules, midgut, fat body, hemolymph, and body wall, when feeded to larvae
ATP
-
1 mM, activation to 156% of control
Ba2+
-
10 mM, activation to 112% of control
betaine
-
activates
esculin
-
induces the enzyme in different organs, e.g. Malphigian tubules, midgut, fat body, hemolymph, and body wall, when feeded to larvae
MgATP2-
-
C-trehalase can be activated by MgATP2- in presence of cAMP
Ni2+
-
10 mM, activation to 113% of control
phosphate
additional information
-