KEGG   ENZYME: 2.4.1.183Help
Entry
EC 2.4.1.183                Enzyme                                 

Name
alpha-1,3-glucan synthase;
uridine diphosphoglucose-1,3-alpha-glucan glucosyltransferase;
1,3-alpha-D-glucan synthase;
UDP-glucose:alpha-D-(1-3)-glucan 3-alpha-D-glucosyltransferase
Class
Transferases;
Glycosyltransferases;
Hexosyltransferases
BRITE hierarchy
Sysname
UDP-glucose:alpha-D-(1->3)-glucan 3-alpha-D-glucosyltransferase
Reaction(IUBMB)
UDP-glucose + [alpha-D-glucosyl-(1->3)]n = UDP + [alpha-D-glucosyl-(1->3)]n+1 [RN:R03996 R06045]
Reaction(KEGG)
Substrate
UDP-glucose [CPD:C00029];
[alpha-D-glucosyl-(1,3)]n [CPD:C02616]
Product
UDP [CPD:C00015];
[alpha-D-glucosyl-(1,3)]n+1 [CPD:C02616]
Comment
A glucan primer is needed to begin the reaction, which brings about elongation of the glucan chains.
History
EC 2.4.1.183 created 1990
Orthology
K00749  
alpha-1,3-glucan synthase
Genes
NCR: 
NTE: 
NEUTE1DRAFT133661(NEUTE1DRAFT_133661) NEUTE1DRAFT67790(NEUTE1DRAFT_67790)
SMP: 
PAN: 
MTM: 
CTHR: 
MGR: 
TMN: 
SSL: 
BFU: 
ANI: 
AFM: 
AOR: 
AOR_1_1350024(AO090010000106) AOR_1_2634154(AO090003001500) AOR_1_956014(AO090026000523)
ANG: 
ANI_1_1472184(An04g09890) ANI_1_360084(An09g03070) ANI_1_442024(An02g03260)
AFV: 
ACT: 
NFI: 
PCS: 
CIM: 
CIMG_13256(CIMG08204)
CPW: 
PBL: 
PBN: 
URE: 
AJE: 
ZTR: 
PFJ: 
BCOM: 
NPA: 
TML: 
SPO: 
SPAC1527.01(mok11) SPBC16D10.05(mok13) SPBC32H8.13c(mok12) SPCC1281.01(ags1) SPCC63.04(mok14)
CNE: 
CNB: 
CGI: 
TMS: 
DSQ: 
PCO: 
SHS: 
HIR: 
PSQ: 
ADL: 
FME: 
GTR: 
LBC: 
MRR: 
CCI: 
SCM: 
ABP: 
AGABI1DRAFT68454(AGABI1DRAFT_68454)
ABV: 
AGABI2DRAFT199342(AGABI2DRAFT_199342)
SLA: 
PGR: 
MLR: 
 » show all
Taxonomy
Reference
1
  Authors
Andoh, M., Yamashita, Y., Shigeoka, T., Hanada, N. and Takehara, T.
  Title
[Extension of the length of glucan chain by 1,3-alpha-D-glucansynthase from Streptococcus mutans serotype.].
  Journal
Koku Eisei Gakkai Zasshi 37 (1987) 516-517.
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
113478-38-9

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