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fadR fadR lcfA lcfA accD accD ccpA ccpA fadE fadE fadA fadA fadN fadN sigL sigL fabZ fabZ rpoE rpoE acdA acdA plsX plsX codY codY plsY plsY des des desK desK desR desR gpsA gpsA spo0A spo0A accB accB etfA etfA etfB etfB fadB fadB fabF fabF fabI fabI fadH fadH ykuG ykuG ykuN ykuN ykuP ykuP fapR fapR fabG fabG lcfB lcfB yhfC yhfC plsC plsC fabHA fabHA
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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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fadRTranscriptional regulator of fatty acids degradation (TetR/AcrR family); Transcriptional regulator in fatty acid degradation. Represses transcription of genes required for fatty acid transport and beta-oxidation, including acdA, fadA, fadB, fadE, fadF, fadG, fadH, fadM, fadN, lcfA and lcfB. Binding of FadR to DNA is specifically inhibited by long chain fatty acyl-CoA compounds of 14-20 carbon atoms in length. (194 aa)
lcfALong chain acyl-CoA ligase (degradative); Evidence 1a: Function experimentally demonstrated in the studied strain; Product type e: enzyme. (560 aa)
accDacetyl-CoA carboxylase (carboxyltransferase beta subunit); Component of the acetyl coenzyme A carboxylase (ACC) complex. Biotin carboxylase (BC) catalyzes the carboxylation of biotin on its carrier protein (BCCP) and then the CO(2) group is transferred by the transcarboxylase to acetyl-CoA to form malonyl-CoA. (290 aa)
ccpATranscriptional regulator (Lacl family); Global transcriptional regulator of carbon catabolite repression (CCR) and carbon catabolite activation (CCA), which ensures optimal energy usage under diverse conditions. Interacts with either P- Ser-HPr or P-Ser-Crh, leading to the formation of a complex that binds to DNA at the catabolite-response elements (cre). Binding to DNA allows activation or repression of many different genes and operons. (334 aa)
fadEacyl-CoA dehydrogenase (FAD dependent); Involved in the degradation of long-chain fatty acids. (594 aa)
fadAacetyl-CoA C-acyltransferase; Involved in the degradation of long-chain fatty acids; Belongs to the thiolase-like superfamily. Thiolase family. (391 aa)
fadNenoyl-CoA hydratase / 3-hydroxyacyl-CoA dehydrogenase; Involved in the degradation of long-chain fatty acids; Belongs to the 3-hydroxyacyl-CoA dehydrogenase family. (789 aa)
sigLRNA polymerase sigma-54 factor (sigma-L); Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is responsible for the expression of the levanase operon. The open complex (sigma-54 and core RNA polymerase) serves as the receptor for receipt of the melting signal from the remotely bound activator protein LevR for the expression of the levanase operon. (436 aa)
fabZ(3R)-hydroxymyristoyl-[acyl carrier protein] dehydratase; Involved in unsaturated fatty acids biosynthesis. Catalyzes the dehydration of short chain beta-hydroxyacyl-ACPs and long chain saturated and unsaturated beta-hydroxyacyl-ACPs. (141 aa)
rpoERNA polymerase (delta subunit); Participates in both the initiation and recycling phases of transcription. In the presence of the delta subunit, RNAP displays an increased specificity of transcription, a decreased affinity for nucleic acids, and an increased efficiency of RNA synthesis because of enhanced recycling. May function in sigma factor switching. It displaces RNA bound to RNA polymerase in a binary complex; Belongs to the RpoE family. (173 aa)
acdAacyl-CoA dehydrogenase; Involved in the degradation of long-chain fatty acids. (379 aa)
plsXphosphate:acyl-ACP acyltransferase; Catalyzes the reversible formation of acyl-phosphate (acyl- PO(4)) from acyl-[acyl-carrier-protein] (acyl-ACP). This enzyme utilizes acyl-ACP as fatty acyl donor, but not acyl-CoA. (333 aa)
codYTranscriptional regulator, GTP and BCAA-dependent; DNA-binding protein that represses the expression of many genes that are induced as cells make the transition from rapid exponential growth to stationary phase and sporulation. It is a GTP- binding protein that senses the intracellular GTP concentration as an indicator of nutritional limitations. At low GTP concentration it no longer binds GTP and stop to act as a transcriptional repressor. (259 aa)
plsYAcylphosphate:glycerol-3-phosphate acyltransferase; Catalyzes the transfer of an acyl group from acyl-phosphate (acyl-PO(4)) to glycerol-3-phosphate (G3P) to form lysophosphatidic acid (LPA). This enzyme utilizes acyl-phosphate as fatty acyl donor, but not acyl-CoA or acyl-ACP; Belongs to the PlsY family. (193 aa)
desFatty acid desaturase; Catalyzes the introduction of a cis-double bond at the delta(5) position of existing saturated fatty acids attached to membrane phospholipids. It is not strictly specific for palmitic acid (C16) but can also accept C14 as well as C18 species to yield unsaturated fatty acids. (352 aa)
desKTwo-component sensor histidine kinase [DesR]; Member of the two-component regulatory system DesR/DesK, responsible for cold induction of the des gene coding for the Delta5 acyl-lipid desaturase. Acts as a sensor of the membrane fluidity. Probably activates DesR by phosphorylation. (370 aa)
desRTwo-component response regulator [DesK]; Member of the two-component regulatory system DesR/DesK, responsible for cold induction of the des gene coding for the Delta5 acyl-lipid desaturase. (199 aa)
gpsANAD(P)H-dependent glycerol-3-phosphate dehydrogenase; Involved in the biosynthesis of the sn-glycerol 3-phosphate required for phospholipid synthesis. (345 aa)
spo0AResponse regulator; May play the central regulatory role in sporulation. It may be an element of the effector pathway responsible for the activation of sporulation genes in response to nutritional stress. Spo0A may act in concert with Spo0H (a sigma factor) to control the expression of some genes that are critical to the sporulation process. Repressor of abrB, activator of the spoIIa operon. Binds the DNA sequence 5'-TGNCGAA-3' (0A box). (267 aa)
accBacetyl-CoA carboxylase subunit (biotin carboxyl carrier subunit); This protein is a component of the acetyl coenzyme A carboxylase complex; first, biotin carboxylase catalyzes the carboxylation of the carrier protein and then the transcarboxylase transfers the carboxyl group to form malonyl-CoA (By similarity). Binds biotin. (159 aa)
etfAElectron transfer flavoprotein (alpha subunit); The electron transfer flavoprotein serves as a specific electron acceptor for other dehydrogenases. It transfers the electrons to the main respiratory chain via ETF-ubiquinone oxidoreductase (ETF dehydrogenase) (By similarity). (325 aa)
etfBElectron transfer flavoprotein (beta subunit); The electron transfer flavoprotein serves as a specific electron acceptor for other dehydrogenases. It transfers the electrons to the main respiratory chain via ETF-ubiquinone oxidoreductase (ETF dehydrogenase) (By similarity). (257 aa)
fadBenoyl-CoA hydratase; Involved in the degradation of long-chain fatty acids. (258 aa)
fabFBeta-ketoacyl-acyl carrier protein synthase II; Catalyzes the condensation reaction of fatty acid synthesis by the addition to an acyl acceptor of two carbons from malonyl-ACP. Belongs to the thiolase-like superfamily. Beta-ketoacyl-ACP synthases family. (413 aa)
fabIEnoyl-acyl carrier protein 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. (258 aa)
fadHPutative 2,4-dienoyl-CoA reductase; Auxiliary enzyme of beta-oxidation. It participates in the metabolism of unsaturated fatty enoyl-CoA esters having double bonds in both even- and odd-numbered positions. Catalyzes the NADP-dependent reduction of 2,4-dienoyl-CoA to yield trans-3-enoyl-CoA (By similarity); Belongs to the short-chain dehydrogenases/reductases (SDR) family. 2,4-dienoyl-CoA reductase subfamily. (254 aa)
ykuGPutative cell wall protein; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative membrane component. (576 aa)
ykuNShort-chain flavodoxin; Low-potential electron donor to a number of redox enzymes. Belongs to the flavodoxin family. (158 aa)
ykuPShort-chain flavodoxin; Low-potential electron donor to a number of redox enzymes. Belongs to the flavodoxin family. (151 aa)
fapRTranscription factor controlling fatty acid and phospholipid metabolism; Transcription factor involved in regulation of membrane lipid biosynthesis by repressing genes involved in fatty acid and phospholipid metabolism. Binds to the 5'-TTAGTANNNNNTANTAA-3' consensus sequence found in the promoter of fabHAF operon (containing fabHA and fabF genes), yhdO and fapR genes and prevents their expression. Its action is probably modulated by malonyl-CoA. (188 aa)
fabGBeta-ketoacyl-acyl carrier protein reductase; Catalyzes the NADPH-dependent reduction of beta-ketoacyl-ACP substrates to beta-hydroxyacyl-ACP products, the first reductive step in the elongation cycle of fatty acid biosynthesis; Belongs to the short-chain dehydrogenases/reductases (SDR) family. (246 aa)
lcfBLong-chain fatty-acid-CoA ligase (degradative); Involved in the degradation of long-chain fatty acids; Belongs to the ATP-dependent AMP-binding enzyme family. (513 aa)
yhfCPutative integral membrane protein, putative chaperone; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pm: putative membrane component. (258 aa)
plsC1-acylglycerol-phosphate (1-acyl-G3P) acyltransferase; Converts lysophosphatidic acid (LPA) into phosphatidic acid (PA) by incorporating an acyl moiety at the 2 position. This enzyme utilizes acyl-ACP as fatty acyl donor, but not acyl-CoA. Belongs to the 1-acyl-sn-glycerol-3-phosphate acyltransferase family. (199 aa)
fabHABeta-ketoacyl-acyl carrier protein synthase III 1; 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. Has some substrate specificity for branched chain acyl-CoA, determining the biosynthesis of branched-chain of fatty acids instead of straight-chain. (312 aa)
Your Current Organism:
Bacillus subtilis 168
NCBI taxonomy Id: 224308
Other names: B. subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis 168, Bacillus subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis str. BGSC 1A700
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