| Entry |
|
| Name |
alpha-maltose-1-phosphate synthase;
glgM (gene name)
|
| Class |
Transferases;
Glycosyltransferases;
Hexosyltransferases
|
| Sysname |
ADP-alpha-D-glucose:alpha-D-glucose-1-phosphate 4-alpha-D-glucosyltransferase (configuration-retaining)
|
| Reaction(IUBMB) |
ADP-alpha-D-glucose + alpha-D-glucose-1-phosphate = ADP + alpha-maltose-1-phosphate [RN: R11530]
|
| Reaction(KEGG) |
|
| Substrate |
ADP-alpha-D-glucose [CPD: C00498];
alpha-D-glucose-1-phosphate
|
| Product |
ADP [CPD: C00008];
alpha-maltose-1-phosphate
|
| Comment |
The enzyme, found in Mycobacteria, can also use UDP-alpha-D-glucose with much lower catalytic efficiency.
|
| History |
EC 2.4.1.342 created 2016
|
| Pathway |
| ec00500 | Starch and sucrose metabolism |
|
| Orthology |
| K16148 | alpha-maltose-1-phosphate synthase |
|
| Genes |
| MFU: | LILAB_09110 LILAB_26185 |
| ALUS: | STSP2_02752(pimB_3) |
| FNK: | E1750_06575(glgA) E1750_14070 |
| KOS: | KORDIASMS9_04323(glgA) |
| KAN: | IMCC3317_14110(glgA_1) |
| MTHO: | MOTHE_c13510(cotSA) |
| MTHZ: | MOTHA_c14370(cotSA) |
| MBO: | BQ2027_MB1244C(glga) |
| MBAI: | MB901379_03688(glgA) |
| MKY: | IWGMT90018_48420(glgA) |
| MPHL: | MPHLCCUG_04044(glgA) |
| MTHN: | 4412656_03382(glgA_2) |
| MAUU: | NCTC10437_04233(glgA) |
| MFLV: | NCTC10271_01225(glgA_1) |
| MBUG: | MU0053_001143(glgA) |
| MSAL: | DSM43276_01216(glgA_1) |
| MTER: | 4434518_01135(glgA) |
| CDIP: | ERS451417_00894(glgA) |
| COI: | CPCIP5297_04120(glgA) |
| CUN: | Cul210932_0875(glgA) |
| CUQ: | Cul210931_0837(glgA) |
| CUJ: | CUL131002_0853c(glgA) |
| CMQ: | B840_04565(glgA) B840_11630 |
| CMIN: | NCTC10288_01544(glgA) |
| CCYS: | SAMEA4530656_1429(glgA) |
| NFR: | ERS450000_05204(glgA_2) |
| NAD: | NCTC11293_06043(glgA) |
| RCR: | NCTC10994_01453(glgA) NCTC10994_03198(mshA_1) |
| RANT: | RHODO2019_12310(glgA) |
| RHBH: | A0W34_06500 A0W34_19910 |
| RHRC: | P0M12_02870(glgA) P0M12_18885 P0M12_18945 |
| GOI: | LK459_14445 LK459_17860(glgA) |
| SAMB: | SAM23877_6583(glgA) SAM23877_6666(cgc10) |
| SLE: | sle_07320(sle_07320) |
| STRT: | A8713_28370 A8713_28860 |
| STCM: | SCMC78_11020(glgA_3) |
| MAZA: | NFX31_08230(glgA) NFX31_13490 |
| AMAU: | DSM26151_15060(glgM) |
| PSEV: | USB125703_01880(glgM) |
| AAGI: | NCTC2676_1_01342(glgA) |
| PSNI: | NIBR502771_15055(glgA) |
| PSNB: | NIBR502770_07745(glgA) |
| KVR: | CIB50_0001855(glgM_1) |
| MICK: | B1A86_00005775(glgA) |
| ACRY: | AC20117_01910 AC20117_18445 |
| XYA: | ET471_02275 ET471_12845(glgA) |
| ORZ: | FNH13_09960 FNH13_11130(glgA) |
| SERW: | FY030_08310(glgA) FY030_14220 |
| DCO: | SAMEA4475696_1745(glgA) |
| PAK: | HMPREF0675_3706(glgA) |
| CGRN: | 4412665_00939(glgA) |
| PAUS: | NCTC13651_00670(glgA) |
| PPC: | HMPREF9154_1178(glgA) |
| RAIN: | Rai3103_11285(glgA) |
| BROO: | brsh051_06390(glgA) |
| NAQU: | ENKNEFLB_02904(glgM_2) |
| NPS: | KRR39_00110(glgA) KRR39_23920(glgA) |
| ABAR: | AMYBAR_002984(glgA) |
| PSDS: | K1T35_05525(glgA) K1T35_25765(glgA) |
| VER: | HUT12_10020(glgA) HUT12_10045 |
| ASE: | ACPL_2130 ACPL_4804 ACPL_5093(glgA) |
| ACTS: | ACWT_2008 ACWT_4673 ACWT_4963 |
| MCU: | HMPREF0573_11587(glgA) |
| TBW: | NCTC13354_00026(glgA) |
| ATIM: | CYJ17_0007215(glgA) |
| AHW: | NCTC11636_00563(glgA) |
| ASLA: | NCTC11923_01681(glgA_2) |
| AVC: | NCTC10951_00539(glgA_1) |
| BBV: | HMPREF9228_0920(glgA) |
» show all
|
| Reference |
|
| Authors |
Koliwer-Brandl H, Syson K, van de Weerd R, Chandra G, Appelmelk B, Alber M, Ioerger TR, Jacobs WR Jr, Geurtsen J, Bornemann S, Kalscheuer R |
| Title |
Metabolic Network for the Biosynthesis of Intra- and Extracellular alpha-Glucans Required for Virulence of Mycobacterium tuberculosis. |
| Journal |
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| Sequence |
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| Other DBs |
| ExPASy - ENZYME nomenclature database: | 2.4.1.342 |
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