Response regulator

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{{STRUCTURE_1kgs| PDB=1kgs | SIZE=400| SCENE= |right|CAPTION=Se-Met DNA-binding response regulator D complex with thiocyanate, [[1kgs]] }}
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<StructureSection load='1kgs' size='350' side='right' scene='' caption='Se-Met DNA-binding response regulator D complex with thiocyanate, [[1kgs]]'>
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'''Response regulators''' (RR) are part of the two-component signal transduction systems which enable bacteria to sense and respond to a wide range of environments.
'''Response regulators''' (RR) are part of the two-component signal transduction systems which enable bacteria to sense and respond to a wide range of environments.
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Two-component RR is a complex of histidine kinase (sensor protein SP) and RR. The RR act as phosphorylation-activated switches. Most RR consist of N terminal shich is the signal receiving domain and C terminal which is the DNA-binding domain. RR CheY is a chemotaxis response regulator in bacteria. RR Spo0 is the sporulation response regulator. For details see:<br />
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Two-component RR is a complex of histidine kinase (sensor protein SP) and RR. The RR act as phosphorylation-activated switches. Most RR consist of N terminal which is the signal receiving domain and C terminal which is the DNA-binding domain (DBD).
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For PleD:<br />
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*[[PleD activation]]<br />
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*[[PleD allosteric product inhibition]]<br />
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*[[PleD catalysis]]<br />
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*[[Response regulator PLED in complex with C-di-GMP]]<br />
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For PhoP:<br />
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*[[PhoP Regulatory Domain]]<br />
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*[[PhoP-PhoQ]]<br />
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For photosynthetic apparatus RR:<br />
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*[[PrrA in Rhodobacter sphaeroides]] <br />
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For WspR RR:<br />
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*[[WspR]].
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*'''RR CheY''' is a chemotaxis response regulator in bacteria see [[Chemotaxis protein]].<ref>PMID:14563873</ref>. <br />
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*'''RR Spo0''' is the sporulation response regulator<ref>PMID:12829280</ref>. <br />
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*'''RR PleD''' is required in loss of motility<ref>PMID:7592388</ref>. For details see [[PleD activation]], [[PleD allosteric product inhibition]], [[PleD catalysis]] and [[Response regulator PLED in complex with C-di-GMP]]<br />
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*'''RR PhoP''' is important for survival under conditions of macrophage-induced stress<ref>PMID:21634789</ref>. For details see [[PhoP Regulatory Domain]] and [[PhoP-PhoQ]]<br />
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*'''Photosynthetic apparatus RR''' in ''Rhodobacter sphaeroides'' is involved in the transduction of signals which monitor oxygen levels. <ref>PMID:8955382</ref>. For details see [[PrrA in Rhodobacter sphaeroides]] <br />
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*'''RR WspR''' couples the chemosensory Wsp pathway to the overproduction of acetylated cellulase <ref>PMID:17379708</ref>. For details see [[WspR]].<br />
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*'''Redox RR''' is DNA-sequence specific. It controls transcription as a result of its phosphorylation by a redox sensor<ref>PMID:8405457</ref>. <br />
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{{TOC limit|limit=2}}
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For '''iron response regulator Irr''' see [[Irr]].
== 3D Structures of response regulator ==
== 3D Structures of response regulator ==
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[[Response regulator 3D structure]]
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Updated on {{REVISIONDAY2}}-{{MONTHNAME|{{REVISIONMONTH}}}}-{{REVISIONYEAR}}
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</StructureSection>
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===Nitrate/nitrite RR===
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[[1rnl]], [[1a04]] – EcNarL – ''Escherichia coli''<br/ >
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[[1je8]], [[1zg1]], [[1zg5]] – EcNarL DNA-binding domain + DNA
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===Sporulation RR===
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[[1srr]], [[2jvi]], [[2jvj]], [[2jvk]] – BsSpo0F (mutant) – ''Bacillus subtilis''<br/ >
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[[1nat]] - BsSpo0F<br/ >
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[[3q15]] - BsSpo0F + RR aspartate phosphatase<br/ >
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[[1ixm]] - BsSpo0B<br/ >
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[[1fc3]] – GsSpo0A trans-activation domain – ''Geobacillus stearothermophilus''<br />
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[[1dz3]], [[1qmp]] - GsSpo0A reciever domain
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===DNA-binding RR===
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[[1kgs]] – TmDrrD – ''Thermotoga maritima''<br/ >
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[[3nnn]] – TmDrrD receiver domain + BeF3<BR/ >
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[[1p2f]] – TmDrrB<br/ >
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[[3nns]] - TmDrrB receiver domain + BeF3<BR/ >
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[[1nxo]], [[1nxp]], [[1nxs]], [[1nxt]], [[1nxv]], [[1nxw]], [[1nxx]] – SpMicArec receiver domain – ''Streptococcus pneumonia''<br/ >
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[[2gwr]] - MtMtrA – ''Mycobacterium tuberculosis''<br/ >
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[[2hwv]] – VicR C terminal – ''Enterococcus faecalis''<br/ >
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[[2qsj]] – LuxR – ''Silicibbacter pomeroyi''<br/ >
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[[3cnb]], [[3eqz]] – MerR receiver domain – ''Colwellia psychrerythraea''<br/ >
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[[2rnj]] – SaVraR DNA-binding domain – ''Staphylococcus aureus'' – NMR<br/ >
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[[2zxj]] - SaWalR DNA-binding domain<br/ >
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[[4gvp]] – SaVraR<br />
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[[4if4]] – SaVraR + Mg + BeF3<br />
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[[3q9s]] – DrRR receiver domain – ''Deinococcus radiodurans''<br/ >
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[[3q9v]] - DrRR C terminal<br />
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[[3rjp]] - RR DNA -binding domain – ''Streptococcus pyogenes''<br />
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===Cyanobacterial phytochrome RR===
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[[1i3c]] – SyRcp1 – ''Synechocystis''<br/ >
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[[1jlk]] – SyRcp1 + Mn<br/ >
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[[1k66]] – ToRcpB – ''Tolypothrix''<br/ >
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[[1k68]] – ToRcpB
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===Phosphatase synthesis RR===
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[[1mvo]] – BsPhoP receiver domain<br/ >
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[[2jb9]], [[2jba]] – EcPhoB (mutant) <br/ >
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[[2pmu]] – MtPhoP DNA-binding domain
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===Polar differentiation RR===
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[[1m5t]], [[1m5u]] – CvDivK – ''Caulobacter vibrioides''<br/ >
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[[1mav]], [[1mb0]], [[1mb3]] – CvDivK + cation
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===Photosynthetic apparatus RR===
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[[1umq]] – PrrA DNA-binding domain – ''Rhodobacter sphaeroides'' – NMR<br/ >
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[[1ys6]] – MtPrrA <br/ >
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[[1ys7]] – MtPrrA + Mg
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===Redox RR===
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[[1xhe]] – EcArcA receiver domain <br/ >
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[[1xhf]] – EcArcA receiver domain + BeF3<BR/ >
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===Social motility RR===
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[[2gkg]], [[2i6f]] – MxFrzS receiver domain – ''Myxococcus xanthus'' <br/ >
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[[2nt3]], [[2nt4]] - MxFrzS receiver domain (mutant)
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===Stalked-cell differentiation RR===
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[[2v0n]] – CvPleD + GMP + GTP<br/ >
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[[2wb4]], [[1w25]] - CvPleD + GMP
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===Hypoxic RR===
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[[3c3w]], [[1zlj]] – MtDosR<br/ >
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[[3c57]] – MtDosR C terminal<br />
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[[1zlk]] – MtDosR C terminal + DNA<br />
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===Transcriptional RR===
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[[2zwm]] – BsYycF receiver domain<br/ >
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[[3ulq]] – BsComA DNA-binding domain + RR aspartate phosphatase<br />
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[[2pkx]] – EcPhoP regulatory domain
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===Stress RR===
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[[3n0r]] – CVPhyR
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===Chemotaxis RR===
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[[3t8y]] - EcCheB<br />
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[[1mih]], [[1jbe]] – EcCheY<br />
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[[1p6q]] – SmCheY2 - ''Sinorhizobium meliloti''<br />
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[[1p6u]] – SmCheY2 + BeF3<br />
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[[3hzh]] – CheY-3 + CheX – ''Borrelia burgdorferi''<br />
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[[1u0s]] – TmCheY + CheA<br />
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[[2chy]] – CheY – ''Salmonella typhimurium''
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===CheY-like RR===
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[[3snk]] – RR – ''Mesorhizobium loti''<br/ >
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[[3cg4]], [[3crn]] - RR receiver domain – ''Methanospirillum hungatei''<br/ >
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[[3i42]] – RR receiver domain – ''Methylobacter flagellates''<br />
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[[3bre]] – PaRR – ''Pseudomonas aeruginosa''<br/ >
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===Two-component RR===
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[[2lpm]] – SmRR
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===Unspecified RR receiver domain===
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[[2a9o]], [[2a9p]], [[2a9q]] – SpRR + Mn + BeF3<BR/ >
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[[2a9r]] – SpRR + phosphate + Mg<br/ >
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[[2pln]] – HP1043 – ''Helicobacter pylori''<br/ >
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[[2qr3]] – RR – ''Bacteroides fragilis''<br/ >
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[[2qxy]] – TmRR <br/ >
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[[2qzj]] – RR – ''Clostridium difficile''<br/ >
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[[3kht]] – RR – ''Hahella chejuensis''<br/ >
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[[3c3m]] – RR – ''Methanoculleus marisnigri''<br/ >
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[[3cz5]] – RR – ''Aurantimonas''<br/ >
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[[3heb]] - RR – ''Rhodospirillum rubrum''<br/ >
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[[3lte]] – RR – ''Bermanella marisrubri''<br/ >
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[[3jte]], [[3lua]] – RR – ''Clostridium thermocellum''<br />
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[[4e7o]] – SpRR<br />
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[[4e7p]] – SpRR + BeF3<br />
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[[2b4a]] – RR Bh3024 – ''Bacillus halodurans''<br />
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===Unspecified RR===
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[[1yio]], [[1zn2]] – StyR – ''Pseudomonas fluorescens''<br/ >
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[[3a0u]], [[3a10]] – TmTrrA + Mg + BeF3<BR/ >
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[[2qvg]] – RR – ''Legionella pneumophila''<br/ >
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[[3gl9]] - TmRR<br/ >
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[[4hye]] – SpRR<br />
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[[2zay]] – RR – ''Desulfuromonas acetoxidans''<br/ >
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[[2rdm]] – RR (mutant) – ''Sinorhizobium medicae''<br/ >
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[[3hdv]] – RR – ''Pseudomonas putida''<br/ >
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[[3i5a]] – PsWspR – ''Pseudomonas syringae''<br/ >
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[[3ilh]] – RR – ''Cytophaga hutchinsonii''<br/ >
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[[3i5b]] – PaWspR GGDEF domain<br/ >
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[[3i5c]] – PaWspR GGDEF domain/GCN4 leucine zipper<br/ >
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[[3ljx]] – McMmoQ – ''Methylococcus capsulatus''<br/ >
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[[3p3q]] – McMmoQ (mutant) <br/ >
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[[3lsg]] – RR C terminal – ''Fusobacterium nucleatum''<br/ >
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[[3nhm]] – MxRR<br/ >
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[[3m6m]] – XcRpfC REC domain + enoyl-CoA hydratase – ''Xanthomonas campestris''<br/ >
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[[3qyy]] – XcRR GGDEF domain + GMP<br/ >
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[[3p01]] – RR residues 134-315 – ''Nostoc''<br/ >
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[[3rqi]] – RR + phosphate + Ca + citrate – ''Burkholderia pseudomallei''<br/ >
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[[3kto]] – RR - ''Pseudoalteromonas atlantica''<br />
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[[3t0y]] – CvRR anti-anti-σ domain + anti-σ factor NEPR<br />
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[[2oqr]] – MtRR Regx3 <br />
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[[3sy8]] – PaRR Rocr <br />
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===RR complex with histidine kinase===
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[[3dge]], [[3dgf]] – TmRR + sensor protein<br/ >
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[[3a0r]] – TmTrrA (mutant) + sensor protein
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== References ==
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<references/>
[[Category:Topic Page]]
[[Category:Topic Page]]

Current revision

Se-Met DNA-binding response regulator D complex with thiocyanate, 1kgs

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References

  1. ↑ Smith JG, Latiolais JA, Guanga GP, Citineni S, Silversmith RE, Bourret RB. Investigation of the role of electrostatic charge in activation of the Escherichia coli response regulator CheY. J Bacteriol. 2003 Nov;185(21):6385-91. PMID:14563873
  2. ↑ Ladds JC, Muchova K, Blaskovic D, Lewis RJ, Brannigan JA, Wilkinson AJ, Barak I. The response regulator Spo0A from Bacillus subtilis is efficiently phosphorylated in Escherichia coli. FEMS Microbiol Lett. 2003 Jun 27;223(2):153-7. PMID:12829280
  3. ↑ Hecht GB, Newton A. Identification of a novel response regulator required for the swarmer-to-stalked-cell transition in Caulobacter crescentus. J Bacteriol. 1995 Nov;177(21):6223-9. PMID:7592388
  4. ↑ Menon S, Wang S. Structure of the Response Regulator PhoP from Mycobacterium tuberculosis Reveals a Dimer through the Receiver Domain. Biochemistry. 2011 Jul 5;50(26):5948-57. Epub 2011 Jun 13. PMID:21634789 doi:10.1021/bi2005575
  5. ↑ Eraso JM, Kaplan S. Complex regulatory activities associated with the histidine kinase PrrB in expression of photosynthesis genes in Rhodobacter sphaeroides 2.4.1. J Bacteriol. 1996 Dec;178(24):7037-46. PMID:8955382
  6. ↑ Malone JG, Williams R, Christen M, Jenal U, Spiers AJ, Rainey PB. The structure-function relationship of WspR, a Pseudomonas fluorescens response regulator with a GGDEF output domain. Microbiology. 2007 Apr;153(Pt 4):980-94. PMID:17379708 doi:http://dx.doi.org/10.1099/mic.0.2006/002824-0
  7. ↑ Allen JF. Redox control of transcription: sensors, response regulators, activators and repressors. FEBS Lett. 1993 Oct 18;332(3):203-7. PMID:8405457

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