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2.4.1.34: 1,3-beta-glucan synthase

This is an abbreviated version!
For detailed information about 1,3-beta-glucan synthase, go to the full flat file.

Word Map on EC 2.4.1.34

Reaction

UDP-alpha-D-glucose
+
[(1->3)-beta-D-glucosyl]n
=
UDP
+
[(1->3)-beta-D-glucosyl]n+1

Synonyms

(1,3)-beta-D-glucan (curdlan) synthase, (1,3)-beta-D-glucan synthase, (1,3)-beta-glucan (callose) synthase, (1,3)beta-D-glucan synthase, 1,3-beta-D-glucan 3-beta-D-glucosyltransferase, 1,3-beta-D-glucan synthase, 1,3-beta-D-glucan synthetase, 1,3-beta-D-glucan-UDP glucosyltransferase, 1,3-beta-glucan synthase, 1,3-beta-glucan synthase (GS), 1,3-beta-glucan-uridine diphosphoglucosyltransferase, Arabidopsis beta-1,3-glucan synthase, beta(1,3)-D-glucan synthase, beta(1,3)glucan synthase, beta-1,3-glucan synthase, beta-1,3-glucan synthetase, beta-glucan synthase, Bgs1p, bgs2p, Bgs3p, Bgs4p, callose synthase, callose synthetase, CalS, CrdS, curdlan synthase, Fks, FKS-1, Fks1p, FKS2, GCS1, GLS1, glucan synthase (GS), glucan synthase-like, glucan synthase-like 1, GS-II, Gsc-1, Gsc1, GSC2, GSL, GSL1, GSL8, MaFKS, More, paramylon synthetase, PbFKS1, PMR, PNEG_03180, PNEJI1_001061, UDP-glucose-1,3-beta-glucan glucosyltransferase, UDP-glucose-beta-glucan glucosyltransferase, UDP-glucose:(1,3)beta-glucan synthase, UDPglucose-1,3-beta-D-glucan glucosyltransferase, uridine diphosphoglucose-1,3-beta-glucan glucosyltransferase, uridine-diphosphate glucose:1,3-beta-D-glucosyltransferase, ZT1E4_G10604

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.34 1,3-beta-glucan synthase

Activating Compound

Activating Compound on EC 2.4.1.34 - 1,3-beta-glucan synthase

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ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
3-[(cholamidopropyl)dimethyl(ammonio)]propanesulfonate
-
stimulate
Acylcarnitine
-
inhibition in presence of digitonin, stimulation in absence of digitonin within a certain concentration range
alamethicin
beta-furfuryl-beta-D-glucoside
-
stimulation
beta-linked glucosides
-
stimulate
beta-methyl-D-glucoside
-
stimulate
bovine serum albumin
-
CaCl2
-
7 mM, 2fold increase in activity
cellobiose
cellobiosylglucose
-
stimulate
CHAPS
-
pollen CalS isozyme is activated in vitro by the detergent CHAPS, but activation is not associated with a detectable change in the molecular mass of the NaGSL1 polypeptide
cytochalasin
-
slightly activating
-
D-glucose
D-glucosides
Digitonin
-
stimulate
Echinocandin B
-
inhibition in presence of digitonin, stimulation in absence of digitonin within a certain concentration range
EDTA
-
maximal activity at 50 mM
gentiobiose
glycerol
-
stimulate
hydroquinone-beta-D-glucoside
-
stimulate
laminaribiose
lysophosphatidylcholine
-
inhibition in presence of digitonin, stimulation in absence of digitonin within a certain concentration range
maltose
MgCl2
-
5 mM, 3fold increase in activity
platelet-activating factor
-
inhibition in presence of digitonin, stimulation in absence of digitonin within a certain concentration range
polyamines
-
stimulate
-
Polyols
-
Salicin
-
stimulate
spermine
sucrose
-
stimulate
Trypsin
-
pollen CalS isozyme, in contrast to the somatic isozyme, is activated in vitro by the proteolytic enzyme trypsin, but activation is not associated with a detectable change in the molecular mass of the NaGSL1 polypeptide. Some CalS activity is lost with longer incubations with trypsin
-
additional information
-