Information on EC 2.4.1.B51 - diglucosylarchaeol synthase

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The expected taxonomic range for this enzyme is: Methanothermobacter thermautotrophicus

EC NUMBER
COMMENTARY hide
2.4.1.B51
preliminary BRENDA-supplied EC number
RECOMMENDED NAME
GeneOntology No.
diglucosylarchaeol synthase
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REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
UDP-alpha-D-glucose + 1,2-diphytanyl-sn-glycero-3-O-beta-D-glucoside = UDP + 1,2-diphytanyl-sn-glycero-3-O-(6-O-beta-D-glucosyl)-beta-D-glucoside
show the reaction diagram
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PATHWAY
BRENDA Link
KEGG Link
MetaCyc Link
lipid metabolism
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SYSTEMATIC NAME
IUBMB Comments
UDP-alpha-D-glucose:1,2-diphytanyl-sn-glycero-3-O-beta-D-glucoside 6-beta-D-glucosyltransferase
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ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
UDP-alpha-D-glucose + 1,2-diphytanyl-sn-glycero-3-O-beta-D-glucoside
UDP + 1,2-diphytanyl-sn-glycero-3-O-(6-O-beta-D-glucosyl)-beta-D-glucoside
show the reaction diagram
NATURAL SUBSTRATES
NATURAL PRODUCTS
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
UDP-alpha-D-glucose + 1,2-diphytanyl-sn-glycero-3-O-beta-D-glucoside
UDP + 1,2-diphytanyl-sn-glycero-3-O-(6-O-beta-D-glucosyl)-beta-D-glucoside
show the reaction diagram
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the enzyme is involved in the biosynthesis of ether-type glycolipids
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METALS and IONS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
Ca2+
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5-10 mM activites 20% compared to Mg2+
K+
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stimulates, maximum activity at 0.5 M
Mg2+
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requires 10 mM Mg2+ for maximal activity
ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1-archaetidyl-1D-myo-inositol
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addition of archaetidylinositol is essential
pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
6.7 - 8.9
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pH 6.7: about 65% of maximal activity, pH 8.9: about 50% of maximal activity
TEMPERATURE OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
LOCALIZATION
ORGANISM
UNIPROT
COMMENTARY hide
GeneOntology No.
LITERATURE
SOURCE