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fabH2 fabH2 lpxB lpxB lpxA lpxA lpxD lpxD pyrH pyrH iscU iscU nusG nusG lpxC lpxC gmhA gmhA murA murA dksA dksA ftsH ftsH dnaJ dnaJ dnaK dnaK waaA waaA msbA msbA waaC waaC waaF waaF rubA2 rubA2 rubA1 rubA1 phoB phoB cls cls dksA-2 dksA-2 glmS glmS atsA atsA lpxL lpxL lpxK lpxK fabD fabD clsB clsB fabI fabI lpxH lpxH fabA fabA fabB fabB phoP phoP prpB prpB ostA ostA surA surA rpoH rpoH
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query proteins and first shell of interactors
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second shell of interactors
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proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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experimentally determined
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fabH23-oxoacyl-[acyl-carrier-protein] synthase III; Catalyzes the condensation reaction of fatty acid synthesis by the addition to an acyl acceptor of two carbons from malonyl-ACP. Catalyzes the first condensation reaction which initiates fatty acid synthesis and may therefore play a role in governing the total rate of fatty acid production. Possesses both acetoacetyl-ACP synthase and acetyl transacylase activities. Its substrate specificity determines the biosynthesis of branched-chain and/or straight-chain of fatty acids; Belongs to the thiolase-like superfamily. FabH family. (330 aa)
lpxBLipid 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. (378 aa)
lpxAUDP-N-acetylglucosamine acyltransferase; Involved in the biosynthesis of lipid A, a phosphorylated glycolipid that anchors the lipopolysaccharide to the outer membrane of the cell. (258 aa)
lpxDUDP-3-O-[3-hydroxylauroyl] 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. (353 aa)
pyrHUridylate kinase; Catalyzes the reversible phosphorylation of UMP to UDP. (245 aa)
iscUProbable iron-binding protein IscU; A scaffold on which IscS assembles Fe-S clusters. It is likely that Fe-S cluster coordination is flexible as the role of this complex is to build and then hand off Fe-S clusters. (128 aa)
nusGTranscription antitermination protein NusG; Participates in transcription elongation, termination and antitermination. (177 aa)
lpxCUDP-3-O-acyl-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. (303 aa)
gmhASedoheptulose 7-phosphate isomerase GmhA; Catalyzes the isomerization of sedoheptulose 7-phosphate in D-glycero-D-manno-heptose 7-phosphate; Belongs to the SIS family. GmhA subfamily. (197 aa)
murAUDP-N-acetylglucosamine 1-carboxyvinyltransferase; Cell wall formation. Adds enolpyruvyl to UDP-N- acetylglucosamine; Belongs to the EPSP synthase family. MurA subfamily. (421 aa)
dksASuppressor protein DksA; Transcription factor that acts by binding directly to the RNA polymerase (RNAP). Required for negative regulation of rRNA expression and positive regulation of several amino acid biosynthesis promoters. Also required for regulation of fis expression. (148 aa)
ftsHCell division protein FtsH; Acts as a processive, ATP-dependent zinc metallopeptidase for both cytoplasmic and membrane proteins. Plays a role in the quality control of integral membrane proteins; Belongs to the AAA ATPase family. In the central section; belongs to the AAA ATPase family. (639 aa)
dnaJDnaJ protein; Participates actively in the response to hyperosmotic and heat shock by preventing the aggregation of stress-denatured proteins and by disaggregating proteins, also in an autonomous, DnaK-independent fashion. Unfolded proteins bind initially to DnaJ; upon interaction with the DnaJ-bound protein, DnaK hydrolyzes its bound ATP, resulting in the formation of a stable complex. GrpE releases ADP from DnaK; ATP binding to DnaK triggers the release of the substrate protein, thus completing the reaction cycle. Several rounds of ATP-dependent interactions between DnaJ, DnaK and Gr [...] (377 aa)
dnaKDnaK protein; Acts as a chaperone; Belongs to the heat shock protein 70 family. (637 aa)
waaA3-deoxy-D-manno-octulosonic-acid (KDO) 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. (425 aa)
msbATransport protein MsbA; Involved in lipid A export and possibly also in glycerophospholipid export and for biogenesis of the outer membrane. Transmembrane domains (TMD) form a pore in the inner membrane and the ATP-binding domain (NBD) is responsible for energy generation. (603 aa)
waaCProduct name confidence: Class 1 (Function experimentally demonstrated in P. aeruginosa). (355 aa)
waaFHeptosyltransferase II; Product name confidence: Class 1 (Function experimentally demonstrated in P. aeruginosa). (345 aa)
rubA2Rubredoxin 2; Involved in the hydrocarbon hydroxylating system, which transfers electrons from NADH to rubredoxin reductase and then through rubredoxin to alkane 1 monooxygenase. (55 aa)
rubA1Rubredoxin 1; Involved in the hydrocarbon hydroxylating system, which transfers electrons from NADH to rubredoxin reductase and then through rubredoxin to alkane 1 monooxygenase. (55 aa)
phoBTwo-component response regulator PhoB; This protein is a positive regulator for the phosphate regulon. Transcription of this operon is positively regulated by PhoB and PhoR when phosphate is limited. (229 aa)
clsCardiolipin synthase; Catalyzes the reversible phosphatidyl group transfer from one phosphatidylglycerol molecule to another to form cardiolipin (CL) (diphosphatidylglycerol) and glycerol. (490 aa)
dksA-2Conserved hypothetical protein; Transcription factor that acts by binding directly to the RNA polymerase (RNAP). Required for negative regulation of rRNA expression and positive regulation of several amino acid biosynthesis promoters. Also required for regulation of fis expression. (134 aa)
glmSGlucosamine--fructose-6-phosphate aminotransferase; Catalyzes the first step in hexosamine metabolism, converting fructose-6P into glucosamine-6P using glutamine as a nitrogen source. (611 aa)
atsAArylsulfatase; Hydrolyzes the bond between sulfate and the aromatic ring in a compound such as 4-nitrocatechol sulfate. (536 aa)
lpxLProbable lauroyl acyltransferase; Catalyzes the transfer of laurate from lauroyl-acyl carrier protein (ACP) to Kdo(2)-lipid IV(A) to form Kdo(2)-(lauroyl)-lipid IV(A). (312 aa)
lpxKTetraacyldisaccharide 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). (332 aa)
fabDmalonyl-CoA-[acyl-carrier-protein] transacylase; Product name confidence: Class 1 (Function experimentally demonstrated in P. aeruginosa). (312 aa)
clsBProbable phospholipase; Catalyzes the phosphatidyl group transfer from one phosphatidylglycerol molecule to another to form cardiolipin (CL) (diphosphatidylglycerol) and glycerol. (401 aa)
fabINADH-dependent enoyl-ACP reductase; Catalyzes the reduction of a carbon-carbon double bond in an enoyl moiety that is covalently linked to an acyl carrier protein (ACP). Involved in the elongation cycle of fatty acid which are used in the lipid metabolism (By similarity); Belongs to the short-chain dehydrogenases/reductases (SDR) family. FabI subfamily. (265 aa)
lpxHConserved hypothetical protein; 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. Can functionally complement lpxH deficiency in E.coli. (240 aa)
fabAbeta-hydroxydecanoyl-ACP dehydrase; Necessary for the introduction of cis unsaturation into fatty acids. Catalyzes the dehydration of (3R)-3-hydroxydecanoyl-ACP to E- (2)-decenoyl-ACP and then its isomerization to Z-(3)-decenoyl-ACP. Can catalyze the dehydratase reaction for beta-hydroxyacyl-ACPs with saturated chain lengths up to 16:0, being most active on intermediate chain length (By similarity). (171 aa)
fabBbeta-ketoacyl-ACP synthase I; Product name confidence: Class 1 (Function experimentally demonstrated in P. aeruginosa); Belongs to the thiolase-like superfamily. Beta-ketoacyl-ACP synthases family. (405 aa)
phoPTwo-component response regulator PhoP; Product name confidence: Class 1 (Function experimentally demonstrated in P. aeruginosa). (225 aa)
prpBCarboxyphosphonoenolpyruvate phosphonomutase; Catalyzes the thermodynamically favored C-C bond cleavage of (2R,3S)-2-methylisocitrate to yield pyruvate and succinate. Belongs to the isocitrate lyase/PEP mutase superfamily. Methylisocitrate lyase family. (298 aa)
ostAOrganic solvent tolerance protein OstA precursor; Together with LptE, is involved in the assembly of lipopolysaccharide (LPS) at the surface of the outer membrane. (924 aa)
surAPeptidyl-prolyl cis-trans isomerase SurA; Chaperone involved in the correct folding and assembly of outer membrane proteins. Recognizes specific patterns of aromatic residues and the orientation of their side chains, which are found more frequently in integral outer membrane proteins. May act in both early periplasmic and late outer membrane-associated steps of protein maturation. (430 aa)
rpoHSigma factor RpoH; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is involved in regulation of expression of heat shock genes. (284 aa)
Your Current Organism:
Pseudomonas aeruginosa
NCBI taxonomy Id: 208964
Other names: P. aeruginosa PAO1, Pseudomonas aeruginosa PAO1, Pseudomonas sp. PAO1
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