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lpxC | UDP-3-O-[3-hydroxymyristoyl] N-acetylglucosamine deacetylase; Catalyzes the hydrolysis of UDP-3-O-myristoyl-N- acetylglucosamine to form UDP-3-O-myristoylglucosamine and acetate, the committed step in lipid A biosynthesis; Belongs to the LpxC family. (307 aa) | ||||
PT7_0049 | Polysaccharide synthesis phosphatase. (182 aa) | ||||
lpxH | UDP-2,3-diacylglucosamine hydrolase; Hydrolyzes the pyrophosphate bond of UDP-2,3- diacylglucosamine to yield 2,3-diacylglucosamine 1-phosphate (lipid X) and UMP by catalyzing the attack of water at the alpha-P atom. Involved in the biosynthesis of lipid A, a phosphorylated glycolipid that anchors the lipopolysaccharide to the outer membrane of the cell. (258 aa) | ||||
kdkA | 3-deoxy-D-manno-octulosonic acid kinase; Catalyzes the ATP-dependent phosphorylation of the 3-deoxy-D- manno-octulosonic acid (Kdo) residue in Kdo-lipid IV(A) at the 4-OH position; Belongs to the protein kinase superfamily. KdkA/RfaP family. (238 aa) | ||||
PT7_0510 | Lipopolysaccharide core biosynthesis glycosyl protein. (383 aa) | ||||
PT7_0513 | ADP-heptose--LPS heptosyltransferase II. (318 aa) | ||||
kdsB | 3-deoxy-manno-octulosonate cytidylyltransferase; Activates KDO (a required 8-carbon sugar) for incorporation into bacterial lipopolysaccharide in Gram-negative bacteria. (254 aa) | ||||
lpxK | Tetraacyldisaccharide 4'-kinase; Transfers the gamma-phosphate of ATP to the 4'-position of a tetraacyldisaccharide 1-phosphate intermediate (termed DS-1-P) to form tetraacyldisaccharide 1,4'-bis-phosphate (lipid IVA). (359 aa) | ||||
PT7_0727 | Lipid A biosynthesis lauroyl acyltransferase. (326 aa) | ||||
lpxD | UDP-3-O-[3-hydroxymyristoyl] glucosamine N-acyltransferase; Catalyzes the N-acylation of UDP-3-O-acylglucosamine using 3- hydroxyacyl-ACP as the acyl donor. Is involved in the biosynthesis of lipid A, a phosphorylated glycolipid that anchors the lipopolysaccharide to the outer membrane of the cell. Belongs to the transferase hexapeptide repeat family. LpxD subfamily. (361 aa) | ||||
lpxA | acyl-[acyl-carrier-protein]--UDP-N-acetylglucos amine O-acyltransferase; Involved in the biosynthesis of lipid A, a phosphorylated glycolipid that anchors the lipopolysaccharide to the outer membrane of the cell. (264 aa) | ||||
lpxB | lipid-A-disaccharide synthase; Condensation of UDP-2,3-diacylglucosamine and 2,3- diacylglucosamine-1-phosphate to form lipid A disaccharide, a precursor of lipid A, a phosphorylated glycolipid that anchors the lipopolysaccharide to the outer membrane of the cell. (415 aa) | ||||
hldD | ADP-L-glycero-D-manno-heptose-6-epimerase; Catalyzes the interconversion between ADP-D-glycero-beta-D- manno-heptose and ADP-L-glycero-beta-D-manno-heptose via an epimerization at carbon 6 of the heptose; Belongs to the NAD(P)-dependent epimerase/dehydratase family. HldD subfamily. (331 aa) | ||||
PT7_1481 | D-beta-d-heptose 7-phosphate kinase. (309 aa) | ||||
kdsA | 2-dehydro-3-deoxyphosphooctonate aldolase; Belongs to the KdsA family. (280 aa) | ||||
PT7_1972 | Putative lipoprotein; Has lipid A 3-O-deacylase activity. Hydrolyzes the ester bond at the 3 position of lipid A, a bioactive component of lipopolysaccharide (LPS), thereby releasing the primary fatty acyl moiety; Belongs to the PagL family. (179 aa) | ||||
PT7_2554 | Lipid A biosynthesis lauroyl acyltransferase. (283 aa) | ||||
PT7_2555 | Lipid A biosynthesis lauroyl acyltransferase. (296 aa) | ||||
PT7_3159 | Hypothetical protein. (407 aa) | ||||
PT7_3238 | Lipopolysaccharide heptosyltransferase-1. (332 aa) | ||||
PT7_3240 | 3-deoxy-D-manno-octulosonic-acid transferase; Involved in lipopolysaccharide (LPS) biosynthesis. Catalyzes the transfer of 3-deoxy-D-manno-octulosonate (Kdo) residue(s) from CMP- Kdo to lipid IV(A), the tetraacyldisaccharide-1,4'-bisphosphate precursor of lipid A; Belongs to the glycosyltransferase group 1 family. (444 aa) | ||||
gmhA | Phosphoheptose isomerase; Catalyzes the isomerization of sedoheptulose 7-phosphate in D-glycero-D-manno-heptose 7-phosphate. (191 aa) | ||||
PT7_3345 | Hydrolase. (199 aa) | ||||
PT7_3346 | Hypothetical protein; Belongs to the SIS family. GutQ/KpsF subfamily. (329 aa) | ||||
PT7_3387 | Putative cytidylyltransferase; Catalyzes the ADP transfer from ATP to D-glycero-beta-D- manno-heptose 1-phosphate, yielding ADP-D-glycero-beta-D-manno-heptose. (160 aa) |