KEGG ENZYME: 2.4.1.183

ENZYME: 2.4.1.183

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

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)

R03996 R06045(G)

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

QSU:	111993511 112014902

NCR:	NCU02478 NCU08132

NTE:	NEUTE1DRAFT133661(NEUTE1DRAFT_133661) NEUTE1DRAFT67790(NEUTE1DRAFT_67790)

SMP:	SMAC_03619 SMAC_05986

PAN:	PODANSg1063 PODANSg1265

MTM:	MYCTH_108416

CTHR:

CTHT_0020670

MGR:

MGG_09639

PPEI:

PpBr36_10071

TMN:	UCRPA7_2793

CFJ:	CFIO01_09254 CFIO01_11347

CLUP:

CLUP02_00418 CLUP02_16620

CHIG:

CH63R_06440 CH63R_08166

SSL:	SS1G_03383

BFU:	BCIN_08g02140

PSCO:

LY89DRAFT_592495

ANI:	AN3307.2 AN5885.2

AFM:	AFUA_1G15440 AFUA_2G11270 AFUA_3G00910

ACT:	ACLA_042430 ACLA_063450 ACLA_070240

NFI:	NFIA_001720 NFIA_009960 NFIA_086550

AOR:	AO090003001500 AO090010000106 AO090026000523

ANG:	ANI_1_1472184(An04g09890) ANI_1_1522104(An12g02450) ANI_1_1812134(An15g07810) ANI_1_360084(An09g03070) ANI_1_442024(An02g03260)

AFV:	AFLA_000184 AFLA_005753 AFLA_013644

ALUC:

AKAW2_21344S(AGS1_1) AKAW2_30089A AKAW2_40360A(AGS1_3) AKAW2_60009S AKAW2_81190A(AGS1_4)

ACHE:

ACHE_40646A(AGS1)

APUU:

APUU_10899S(AGS1_1) APUU_20747A(AGS1_2) APUU_60953A APUU_71215A

PCS:	Pc15g00500 Pc16g06130 Pc21g10560 Pc22g15390

PDP:	PDIP_10770 PDIP_40130 PDIP_49780 PDIP_52640

TMF:	PMAA_037050 PMAA_048520

TRG:	TRUGW13939_07744 TRUGW13939_08096

CIM:	CIMG_13256(CIMG08204)

CPW:	CPC735_022210

URE:	UREG_02456

PBL:	PAAG_03297

PBN:	PADG_03169

AJE:	HCAG_07105

BGH:	BDBG_00595

ZTR:	MYCGRDRAFT_32133 MYCGRDRAFT_72646 MYCGRDRAFT_99568

PFJ:	MYCFIDRAFT_42029 MYCFIDRAFT_44346

FFU:	CLAFUR5_06260 CLAFUR5_07992

BCOM:

BAUCODRAFT_105352

NPA:	UCRNP2_8352

TML:	GSTUM_00002531001

SPO:	SPAC1527.01(mok11) SPBC16D10.05(mok13) SPBC32H8.13c(mok12) SPCC1281.01(ags1) SPCC63.04(mok14)

CNE:

CNG04420

CNB:

CNBG0280

CNG:	CNAG_03120

CGI:	CGB_G0300C

TMS:	TREMEDRAFT_41534

TASA:

A1Q1_06021

TVS:	TRAVEDRAFT_75497

DSQ:	DICSQDRAFT_77850

PCO:	PHACADRAFT_256302

SHS:	STEHIDRAFT_52298

HIR:	HETIRDRAFT_32273

PSQ:	PUNSTDRAFT_136004

ADL:	AURDEDRAFT_81198

FME:	FOMMEDRAFT_124676

GTR:	GLOTRDRAFT_57069

LBC:	LACBIDRAFT_187838

CCI:	CC1G_12015

ABP:	AGABI1DRAFT68454(AGABI1DRAFT_68454)

ABV:	AGABI2DRAFT199342(AGABI2DRAFT_199342)

PCUB:

JR316_0003688

MRR:	Moror_6601

SCM:	SCHCO_02605122(SCHCODRAFT_02605122) SCHCO_02632934(SCHCODRAFT_02632934)

SLA:	SERLADRAFT_358809

PGR:	PGTG_08559 PGTG_10102

MLR:	MELLADRAFT_38296 MELLADRAFT_46423

SMIN:

v1.2.003785.t1(symbB.v1.2.003785.t1) v1.2.007384.t1(symbB.v1.2.007384.t1) v1.2.008921.t1(symbB.v1.2.008921.t1) v1.2.032827.t1(symbB.v1.2.032827.t1)

» show all

Reference

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 37:516-517 (1987)

Other DBs

ExplorEnz - The Enzyme Database:

2.4.1.183

IUBMB Enzyme Nomenclature:

2.4.1.183

ExPASy - ENZYME nomenclature database:

2.4.1.183

BRENDA, the Enzyme Database:

2.4.1.183

CAS:	113478-38-9

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