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2.4.1.2: dextrin dextranase

This is an abbreviated version!
For detailed information about dextrin dextranase, go to the full flat file.

Word Map on EC 2.4.1.2

Reaction

[(1->4)-alpha-D-glucosyl]n
+
[(1->6)-alpha-D-glucosyl]m
=
[(1->4)-alpha-D-glucosyl]n-1
+
[(1->6)-alpha-D-glucosyl]m+1

Synonyms

DDase, dextran dextrinase, dextrin 6-glucosyltransferase, glucosyltransferase, dextrin 6-

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.2 dextrin dextranase

Substrates Products

Substrates Products on EC 2.4.1.2 - dextrin dextranase

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
(1,4-alpha-D-glucosyl)n + (1,6-alpha-D-glucosyl)m
(1,4-alpha-D-glucosyl)n-1 + (1,6-alpha-D-glucosyl)m+1
show the reaction diagram
1,4-alpha-D-amyloheptaose + (1,6-alpha-D-glucopyranosyl)n
dextran
show the reaction diagram
-
-
-
?
4-nitrophenyl-alpha-D-glucopyranoside + H2O
4-nitrophenol + alpha-D-glucopyranose
show the reaction diagram
cellobiose + starch
?
show the reaction diagram
-
starch is the donor substrate, cellobiose the acceptor substrate
-
-
?
D-glucosyl-alpha-(1,4)-D-xylose + starch
?
show the reaction diagram
-
starch is the donor substrate, D-glucosyl-alpha(1,4)-D-xylose the acceptor substrate
-
-
?
dextran + salicin
?
show the reaction diagram
-
dextran is the donor substrate, salicin the acceptor substrate
-
-
?
dextran + salicin
glucosyl-alpha-1,6-salicin + isomaltosyl-alpha-1,6-salicin
show the reaction diagram
-
-
-
?
gentiobiose + starch
?
show the reaction diagram
-
starch is the donor substrate, gentiobiose the acceptor substrate
-
-
?
isomaltooligosaccharide
glucose + isomaltooligosaccharides
show the reaction diagram
-
-
-
?
isomaltose
dextran
show the reaction diagram
-
-
-
?
isomaltose + salicin
?
show the reaction diagram
-
isomaltose is the donor substrate, salicin the acceptor substrate
-
-
?
isomaltose + salicin
glucosyl-alpha-1,6-salicin + isomaltosyl-alpha-1,6-salicin
show the reaction diagram
-
-
-
?
isomaltose + starch
?
show the reaction diagram
-
starch is the donor substrate, isomaltose the acceptor substrate
-
-
?
isoprimeverose + starch
?
show the reaction diagram
-
starch is the donor substrate, isoprimeverose the acceptor substrate
-
-
?
kojibiose + starch
?
show the reaction diagram
-
starch is the donor substrate, kojibiose the acceptor substrate
-
-
?
laminaribiose + starch
?
show the reaction diagram
-
starch is the donor substrate, laminaribiose the acceptor substrate
-
-
?
maltohexaose
dextran
show the reaction diagram
maltooligosaccharide
alpha-1,6-glucan
show the reaction diagram
-
-
-
?
maltooligosaccharide
dextran
show the reaction diagram
-
-
-
?
maltopentaose
dextran
show the reaction diagram
maltose
dextran
show the reaction diagram
-
no activity with kojibiose, sophorose, nigerose, laminaribiose, cellobiose, gentiobiose or trehalose
-
?
maltose + salicin
?
show the reaction diagram
-
maltose is the donor substrate, salicin the acceptor substrate
-
-
?
maltose + salicin
glucosyl-alpha-1,6-salicin + isomaltosyl-alpha-1,6-salicin
show the reaction diagram
-
-
-
?
maltose + starch
?
show the reaction diagram
-
starch is the donor substrate, maltose the acceptor substrate
-
-
?
maltose-dextran mixture
4-O-alpha-isomaltosyl-D-glucose + 4-O-alpha-isomaltotriosyl-D-glucose + 4-O-alpha-isomaltotetraosyl-D-glucose + 4-O-alpha-isomaltopentaosyl-D-glucose + 4-O-alpha-isomaltohexaosyl-D-glucose
show the reaction diagram
-
-
-
?
maltotetraitol
dextran
show the reaction diagram
-
-
-
?
maltotetraose
dextran
show the reaction diagram
maltotetraose
maltose + panose
show the reaction diagram
-
-
-
?
maltotriitol
dextran
show the reaction diagram
-
no activity with maltose
-
?
maltotriose
dextran
show the reaction diagram
methyl-alpha-D-glucoside + starch
methyl-alpha-isomaltoside + ?
show the reaction diagram
-
starch is the donor substrate, methyl-alpha-D-glucoside the acceptor substrate
-
-
?
methyl-beta-D-glucoside + starch
methyl-beta-isomaltoside + ?
show the reaction diagram
-
starch is the donor substrate, methyl-beta-D-glucoside the acceptor substrate
-
-
?
nigerose + starch
?
show the reaction diagram
-
starch is the donor substrate, nigerose the acceptor substrate
-
-
?
salicin + starch
?
show the reaction diagram
-
starch is the donor substrate, salicin, i.e. 2-(hydroxymethyl)phenyl-beta-D-glucopyranoside, the acceptor substrate
-
-
?
short-chain amylose
dextran
show the reaction diagram
soluble starch
dextran
show the reaction diagram
-
-
dextran yield 21.4%
?
sophorose + starch
?
show the reaction diagram
-
starch is the donor substrate, sophorose the acceptor substrate
-
-
?
starch + 2-acetamido-2-deoxy-D-glucose
?
show the reaction diagram
-
-
-
-
?
starch + 2-deoxy-D-glucose
?
show the reaction diagram
-
-
-
-
?
starch + 3-O-methyl-D-glucose
?
show the reaction diagram
-
-
-
-
?
starch + 6-deoxy-D-glucose
?
show the reaction diagram
-
-
-
-
?
starch + D-glucose
maltose + isomaltose
show the reaction diagram
-
no transglucosylation from starch to: D-mannose, D-allose, D-galactose, 3-acetamido-3-deoxy-D-glucose, 6-acetamido-6-deoxy-D-glucose, 1,6-anhydro-D-glucose, D-fructose, D-arabinose or D-ribose
-
?
starch + D-xylose
glucosyl-alpha-1,4-xylose + ?
show the reaction diagram
-
-
-
?
starch + salicin
?
show the reaction diagram
-
starch is the donor substrate, salicin the acceptor substrate
-
-
?
starch + salicin
dextran
show the reaction diagram
-
-
-
?
sucrose + starch
?
show the reaction diagram
-
starch is the donor substrate, sucrose the acceptor substrate
-
-
?
xylosucrose + starch
?
show the reaction diagram
-
starch is the donor substrate, xylosucrose the acceptor substrate
-
-
?
[(1->4)-alpha-D-glucosyl]n + [(1->6)-alpha-D-glucosyl]m
[(1->4)-alpha-D-glucosyl]n-1 + [(1->6)-alpha-D-glucosyl]m+1
show the reaction diagram
additional information
?
-