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Literature summary for 2.4.1.182 extracted from

  • Raetz, C.R.H.
    Lipid A disaccharide synthase from Escherichia coli (1992), Methods Enzymol., 209, 455-466.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
additional information no requirement for detergent Escherichia coli

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Escherichia coli 5829
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
42339
-
x * 42339, DNA sequence determination Escherichia coli

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
UDP-2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosamine + 2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosaminyl 1-phosphate Escherichia coli involved with EC 2.3.1.129 and EC 2.7.1.130 in the biosynthesis of the phosphorylated glycolipid, Lipid A, in the outer membrane of E. coli and other gram-negative bacteria UDP + 2,3-bis((R)-3-hydroxytetradecanoyl)-beta-D-glucosaminyl-(1->6)-2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosaminyl 1-phosphate
-
?
UDP-2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosamine + 2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosaminyl 1-phosphate Escherichia coli MC1061/pSR8 involved with EC 2.3.1.129 and EC 2.7.1.130 in the biosynthesis of the phosphorylated glycolipid, Lipid A, in the outer membrane of E. coli and other gram-negative bacteria UDP + 2,3-bis((R)-3-hydroxytetradecanoyl)-beta-D-glucosaminyl-(1->6)-2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosaminyl 1-phosphate
-
?

Organism

Organism UniProt Comment Textmining
Escherichia coli
-
MC1061/pSR8, overvproducing strain
-
Escherichia coli MC1061/pSR8
-
MC1061/pSR8, overvproducing strain
-

Purification (Commentary)

Purification (Comment) Organism
-
Escherichia coli

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
15.9
-
purified enzyme Escherichia coli

Storage Stability

Storage Stability Organism
-80°C, frozen in liquid N2, stable for several years Escherichia coli

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
UDP-2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosamine + 2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosaminyl 1-phosphate 2,3-diacylglucosamine 1-phosphate is lipid X Escherichia coli UDP + 2,3-bis((R)-3-hydroxytetradecanoyl)-beta-D-glucosaminyl-(1->6)-2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosaminyl 1-phosphate
-
ir
UDP-2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosamine + 2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosaminyl 1-phosphate strong preference for 2,3-diacylated substrates, but the (R)-3-hydroxy substituent is not required Escherichia coli UDP + 2,3-bis((R)-3-hydroxytetradecanoyl)-beta-D-glucosaminyl-(1->6)-2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosaminyl 1-phosphate
-
ir
UDP-2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosamine + 2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosaminyl 1-phosphate involved with EC 2.3.1.129 and EC 2.7.1.130 in the biosynthesis of the phosphorylated glycolipid, Lipid A, in the outer membrane of E. coli and other gram-negative bacteria Escherichia coli UDP + 2,3-bis((R)-3-hydroxytetradecanoyl)-beta-D-glucosaminyl-(1->6)-2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosaminyl 1-phosphate
-
?
UDP-2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosamine + 2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosaminyl 1-phosphate 2,3-diacylglucosamine 1-phosphate is lipid X Escherichia coli MC1061/pSR8 UDP + 2,3-bis((R)-3-hydroxytetradecanoyl)-beta-D-glucosaminyl-(1->6)-2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosaminyl 1-phosphate
-
ir
UDP-2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosamine + 2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosaminyl 1-phosphate strong preference for 2,3-diacylated substrates, but the (R)-3-hydroxy substituent is not required Escherichia coli MC1061/pSR8 UDP + 2,3-bis((R)-3-hydroxytetradecanoyl)-beta-D-glucosaminyl-(1->6)-2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosaminyl 1-phosphate
-
ir
UDP-2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosamine + 2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosaminyl 1-phosphate involved with EC 2.3.1.129 and EC 2.7.1.130 in the biosynthesis of the phosphorylated glycolipid, Lipid A, in the outer membrane of E. coli and other gram-negative bacteria Escherichia coli MC1061/pSR8 UDP + 2,3-bis((R)-3-hydroxytetradecanoyl)-beta-D-glucosaminyl-(1->6)-2,3-bis((R)-3-hydroxytetradecanoyl)-alpha-D-glucosaminyl 1-phosphate
-
?

Subunits

Subunits Comment Organism
? x * 42339, DNA sequence determination Escherichia coli

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
assay at Escherichia coli