KEGG   ENZYME: 5.1.3.34Help
Entry
EC 5.1.3.34                 Enzyme                                 

Name
monoglucosyldiacylglycerol epimerase;
glucolipid epimerase;
mgdE (gene name)
Class
Isomerases;
Racemases and epimerases;
Acting on carbohydrates and derivatives
BRITE hierarchy
Sysname
1,2-diacyl-3-O-(beta-D-glucopyranosyl)-sn-glycerol 4-epimerase
Reaction(IUBMB)
a 1,2-diacyl-3-O-(beta-D-glucopyranosyl)-sn-glycerol = a 1,2-diacyl-3-O-(beta-D-galactopyranosyl)-sn-glycerol [RN:R11080]
Reaction(KEGG)
Substrate
1,2-diacyl-3-O-(beta-D-glucopyranosyl)-sn-glycerol [CPD:C04046]
Product
1,2-diacyl-3-O-(beta-D-galactopyranosyl)-sn-glycerol [CPD:C03692]
Comment
The enzyme, characterized from cyanobacteria, is involves in the biosynthesis of galactolipids found in their photosynthetic membranes.
History
EC 5.1.3.34 created 2015
Pathway
ec00561  Glycerolipid metabolism
Orthology
K20024  monoglucosyldiacylglycerol epimerase
Genes
DEQ: XM25_09265
SYN: sll1376
SYZ: MYO_116990
SYY: SYNGTS_1681(sll1376)
SYT: SYNGTI_1681(sll1376)
SYS: SYNPCCN_1680(sll1376)
SYQ: SYNPCCP_1680(sll1376)
SYJ: D082_01000
SYO: C7I86_08735
SYW: SYNW1821
SYC: syc0679_d
SYG: sync_2171
CYA: CYA_0235
CYB: CYB_1779
SYNR: KR49_12325
SYND: KR52_13740
LBO: LBWT_1690
HHG: XM38_005430(mgdE)
PMA: Pro_0476(fabG)
PMM: PMM0478
PMT: PMT_1304
PRC: EW14_0521
PRM: EW15_0574
MAR: MAE_58610
MPK: VL20_625
CYT: cce_1989
TER: Tery_1743
ANA: alr1909
AVA: Ava_3742
NAZ: Aazo_4290
CTHE: Chro_0662
CEO: ETSB_0643
 » show all
Taxonomy
Reference
1
  Authors
Sato, N. and Murata, N.
  Title
Lipid biosynthesis in the blue-green alga, Anabaena variabilis II. Fatty acids and lipid molecular species.
  Journal
Biochim. Biophys. Acta 710 (1982) 279-289.
Reference
2  [PMID:25197079]
  Authors
Awai K, Ohta H, Sato N
  Title
Oxygenic photosynthesis without galactolipids.
  Journal
Proc. Natl. Acad. Sci. U. S. A. 111 (2014) 13571-5.
  Sequence
[syn:sll1376]
Other DBs
ExplorEnz - The Enzyme Database: 5.1.3.34
IUBMB Enzyme Nomenclature: 5.1.3.34
ExPASy - ENZYME nomenclature database: 5.1.3.34
BRENDA, the Enzyme Database: 5.1.3.34

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