Chemotaxis protein

Chemotaxis proteins direct cell movement according to certain chemicals in their environment. For details on chemotaxis protein see Molecular Playground/Bacterial Chemotaxis Receptors for CheW Molecular Playground/Bacterial Chemotaxis Complex for CheA and CheW Molecular Playground/CheA for CheA Molecular Playground/CheR and Chemotaxis receptor methyltransferase for chemotaxis receptor methyltransferase CheR . Molecular Playground/cytoplasmic domain of a serine chemotaxis receptor for methyl-accepting chemotaxis protein. Molecular Playground/Cytoplasmic domain of chemoreceptor of Thermotoga maritima Receiver domain of sensor histidine kinase CKI1.

spinqualitylabelsall models E. coli CheY (PDB entry 1e6m) Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image

3D structures of chemotaxis protein3D structures of chemotaxis protein

Updated on 25-September-2017

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• CheY
  • 1ab6, 1d4z, 1e6m, 1e6k, 1e6l, 1jbe, 1mih, 3oo0, 3oo1, 6chy, 5chy – EcCheY (mutant) – Escherichia coli
    
  • 1tmy, 2tmy, 3tmy, 4tmy - TmCheY – Thermotoga maritima
    
  • 4qyw - TmCheY (mutant)
    
  • 4h60, 4hnr, 4jp1 – VcCheY – Vibrio cholerae
    
  • 4hnq - VcCheY (mutant)
    
  • 3gwg – HpCheY - Helicobacter pylori
    
  • 3h1f, 3h1g - HpCheY (mutant)
    
  • 2id7, 2id9, 2idm – EcCheY-phosphono (mutant)
    
  • 1djm – EcCheY – NMR
    
  • 2chy – StCheY - Salmonella typhimurium
    
  • 5hm6 – CheY – Acinetobacter baumannii
    
• CheY complexes
  • 1zdm – EcCheY + Xe
    
  • 3h1e - HpCheY + BeF3 + Mn
    
  • 3f7n, 3fft, 3ffw, 3ffx, 3fgz, 3myy, 3olv, 3olw, 3olx, 3oly - EcCheY (mutant) + BeF3 + Mn
    
  • 4hns - VcCheY + BeF3 + Mg
    
  • 4lx8 - VcCheY + Mg
    
  • 1fqw - EcCheY + BeF3 + Mn
    
  • 3rvj, 3rvk, 3rvl, 3rvm, 3rvn, 3rvo, 3rvp, 3rvq, 3rvr, 3rvs - EcCheY (mutant) + BeF3 + Mn
    
  • 5d2c, 5dgc, 5dkf - EcCheY (mutant) + BeF3 + Mn + imidazole
    
  • 1bdj – EcCheY + aerobic respiration control protein HPT domain
    
  • 1u8t – EcCheY + flagellar motor switch protein FLIM
    
  • 2b1j, 1f4v - EcCheY + flagellar motor switch protein FLIM N terminal
    
  • 1ffg, 1ffs – EcCheY + CheA CheY-binding domain
    
  • 1u0s - TmCheY response regulating domain + CheA P2 domain
    
  • 1ffw – EcCheY + CheA CheY-binding domain + imido phosphate
    
  • 1kmi - EcCheY + CheZ
    
  • 2lp4 - EcCheY + CheA
    
  • 2fka, 2flk, 2flw, 2fmf, 2fmh, 2fmi, 2fmk, 2pl9, 2pmc – StCheY + CheZ peptide
    
  • 2che, 2chf – StCheY + Mg
    
  • 4iga - TmCheY + flagellar motor switch protein FLIM peptide
    
• Chey-like
  • 3snk - CheyL - Mesorhizobium loti
    
  • 3cg4, 3crn - CheyL reciever domain - Methanospirillum hungatei
    
  • 3i42 - CheyL receiver domain - Methylobacter flagellates
    
  • 3bre - CheyL - Pseudomonas aeruginosa
    
• CheX
  • 1xko– TmCheX
    
  • 3hm4 – CheX – Desulfovibrio desulfuricans
    
  • 3hzh – CheX + Che-3 – Borrelia burgdorferi
    
• CheC
  • 1xkr – TmCheC
    
  • 2f9z – TmCheC + CheD
    
  • 3qta – CheC – Haloarcula marismortui
    
• CheR or chemotaxis protein methyltransferase
  • 1bc5 – StCheR + chemotaxis receptor peptide
    
  • 1af7 – StCheR
    
  • 5ftw – CheR + SAH – Bacillus subtilis
    
• CheA
  • 1fwp – EcCheA – NMR
    
  • 1b3q – TmCheA dimerization, kinase and regulatory domains
    
  • 1i5n – StCheA P1 domain
    
  • 1i58, 1i59, 1i5a, 1i5b, 1i5d - TmCheA P4 domain + ATP analog
    
  • 1i5c - TmCheA P4 domain (mutant) + ADP
    
  • 1tqg – TmCheA phosphotransferase domain
    
  • 2ld6 – TmCheA HPT domain - NMR
    
  • 2ch4 - TmCheA kinase and regulatory domains + CheW
    
  • 4xiv - TmCheA kinase and dimerization domains
    
  • 3ur1, 4jpb – TmCheA + CheW + methyl-accepting Che
    
• CheB
  • 1a2o, 1chd– StCheB
    
  • 3sft – TmCheB catalytic domain
    
  • 3t8y – TmCheB response regulator domain
    
• CheW
  • 1k0s – TmCheW
    
  • 2ho9 – EcCheW - NMR
    
• Aspartate chemotaxis receptor
  • 1jmw, 1vls – StChe LBD
    
  • 1lih – StChe LBD (mutant)
    
  • 1was – StChe LBD
    
  • 1wat, 1vlt, 2lig – StChe LBD + aspartate
    
  • 2asr – EcChe
    
• Methyl-accepting chemotaxis protein
  • 2m7u, 2m7v – TeMche – Thermosynechococcus elongatus
    
  • 3vv4 – TeMche GAF domain
    
  • 4fof, 4glq – TeMche GAF domain (mutant)
    
  • 3w2z – Mche residues 221-397 – Nostoc
    
  • 3g67 – TmMche
    
  • 3g6b – TmMche (mutant)
    
  • 2ch7 – TmMche cytoplasmic domain
    
  • 1qu7 – EcMcheI cytoplasmic domain
    
  • 2ld6 – EcMche peptide - NMR
    
  • 4z9j - EcMcheII LBD
    
  • 2d4u – EcMcheI LBD (mutant)
    
  • 3zx6 – EcMcheI/HAMP
    
  • 1jmw - StMche LBD (mutant)
    
  • 2qhk, 4exo – Mche N-terminal – Vibrio parahaemolyticus
    
  • 3c8c – Mche N-terminal
    
  • 3b47 – Mche periplasmic domain – Geobacter sulfurreducens
    
• Methyl-accepting chemotaxis protein complex
  • 3atp - EcMcheI LBD + serine
    
  • 4z9h, 4z9i - EcMcheII LBD + aspartic acid
    
  • 5ave - VcMche LBD + serine
    
  • 5avf - VcMche LBD + taurine
    
• Heme-containing methyl-accepting chemotaxis protein
  • 3eee, 3iqb, 3lah, 3lai, 3sj5, 4fdk – TtMche H-Nox domain (mutant)
    
  • 1xbn – TtMche – Thermoanaerobacter tengcongensis
    
  • 1u4h, 1u55, 1u56, 3tf0, 3tf1 - TtMche H-Nox domain
    
  • 3m0b - TtMche H-Nox domain Ru-porphyrin
    
  • 3nvr, 3nvu – TtMche N terminal (mutant)
    
  • 4it2 - CsMche H-Nox domain Mn-porphyrin – Caldanaerobacter subterraneus
    
  • 5jru - CsMche H-Nox domain Fe-porphyrin
    
  • 5jrv - CsMche H-Nox domain Fe-porphyrin + NO
    
  • 5jrx - CsMche H-Nox domain Fe-porphyrin (mutant) + CO
    
• Flagellar motor protein FLIN
  • 1yab – TmFLIN
    
• Chemotaxis protein MotB
  • 3cyp, 3imp, 3s02, 3s03, 3s06, 3s0h, 3s0w, 3s0y – HpMotB C terminal
    
  • 3cyq – HpMotB C terminal + N-acetylmuramic acid
    
  • 2zov, 2zvy, 2zvz - StMotB C terminal
    
• Chemotaxis protein CKI
  • 3mm4 – AtCKI receiver domain – Arabidopsis thaliana
    
  • 3mmn – AtCKI receiver domain + Mg