| Entry |
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| 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
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| Class |
Transferases;
Glycosyltransferases;
Hexosyltransferases
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| Sysname |
UDP-glucose:alpha-D-(1->3)-glucan 3-alpha-D-glucosyltransferase
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| Reaction(IUBMB) |
UDP-glucose + [alpha-D-glucosyl-(1->3)]n = UDP + [alpha-D-glucosyl-(1->3)]n+1 [RN: R03996 R06045]
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| Reaction(KEGG) |
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| Substrate |
UDP-glucose [CPD: C00029];
[alpha-D-glucosyl-(1,3)]n [CPD: C02616]
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| Product |
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| Comment |
A glucan primer is needed to begin the reaction, which brings about elongation of the glucan chains.
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| History |
EC 2.4.1.183 created 1990
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| Orthology |
| K00749 | alpha-1,3-glucan synthase |
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| Genes |
| NTE: | NEUTE1DRAFT133661(NEUTE1DRAFT_133661) NEUTE1DRAFT67790(NEUTE1DRAFT_67790) |
| SMP: | SMAC_03619 SMAC_05986 |
| PAN: | PODANSg1063 PODANSg1265 |
| PBEL: | QC761_500910(ags1) QC761_502730 |
| PPSD: | QC762_500910(ags1) QC762_502730 |
| PPSP: | QC763_500910(ags1) QC763_502730 |
| PPSA: | QC764_500910(ags1) QC764_502730 |
| CFJ: | CFIO01_09254 CFIO01_11347 |
| CLUP: | CLUP02_00418 CLUP02_16620 |
| CHIG: | CH63R_06440 CH63R_08166 |
| ANI: | ANIA_03307 ANIA_05885 |
| 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: | An02g03260 An04g09890 An09g03070 An12g02450 An15g07810 |
| AFV: | AFLA_000184 AFLA_005753 AFLA_013644 |
| ALUC: | AKAW2_21344S(AGS1_1) AKAW2_30089A AKAW2_40360A(AGS1_3) AKAW2_60009S AKAW2_81190A(AGS1_4) |
| APUU: | APUU_10899S(AGS1_1) APUU_20747A(AGS1_2) APUU_60953A APUU_71215A |
| PCS: | N7525_004838 N7525_007636 N7525_009992 N7525_011275 |
| PDP: | PDIP_10770 PDIP_40130 PDIP_49780 PDIP_52640 |
| POU: | POX_b03243 POX_e07130 |
| TMF: | EYB26_002181 EYB26_003578 |
| TRG: | TRUGW13939_07744 TRUGW13939_08096 |
| CIM: | CIMG_13256(CIMG08204) |
| ZTR: | MYCGRDRAFT_32133 MYCGRDRAFT_72646 MYCGRDRAFT_99568 |
| PFJ: | MYCFIDRAFT_42029 MYCFIDRAFT_44346 |
| FFU: | CLAFUR5_06260 CLAFUR5_07992 |
| CBET: | CB0940_05928 CB0940_08813 |
| SPO: | SPAC1527.01(mok11) SPBC16D10.05(mok13) SPBC32H8.13c(mok12) SPCC1281.01(ags1) SPCC63.04(mok14) |
| SOM: | SOMG_00665(mok13) SOMG_00909(mok12) SOMG_02900(mok11) SOMG_04395(mok14) SOMG_04477(ags1) |
| CCAC: | CcaHIS019_0410980(CcaverHIS019_0410980) |
| ABP: | AGABI1DRAFT68454(AGABI1DRAFT_68454) |
| ABV: | AGABI2DRAFT199342(AGABI2DRAFT_199342) |
| SCM: | SCHCO_02605122(SCHCODRAFT_02605122) SCHCO_02632934(SCHCODRAFT_02632934) |
| PGR: | PGTG_08559 PGTG_10102 |
| PTRC: | PtA15_13A37 PtA15_7A287 PtA15_7A565 |
| PSTR: | Pst134EA_013545 Pst134EA_013856 |
| MLR: | MELLADRAFT_38296 MELLADRAFT_46423 |
| SMIN: | v1.2.003785.t1(symbB.v1.2.003785.t1) v1.2.008921.t1(symbB.v1.2.008921.t1) v1.2.032827.t1(symbB.v1.2.032827.t1) |
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| Reference |
1 |
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| Authors |
Andoh, M., Yamashita, Y., Shigeoka, T., Hanada, N. and Takehara, T. |
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| Title |
[Extension of the length of glucan chain by 1,3-alpha-D-glucansynthase from Streptococcus mutans serotype.]. |
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| Journal |
Koku Eisei Gakkai Zasshi 37:516-517 (1987) |
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| Other DBs |
| ExPASy - ENZYME nomenclature database: | 2.4.1.183 |
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