Chemotaxis protein CheA

Details

Name
Chemotaxis protein CheA
Synonyms
  • 2.7.13.3
Gene Name
cheA
Organism
Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099)
Amino acid sequence
>lcl|BSEQ0011004|Chemotaxis protein CheA
MMEEYLGVFVDETKEYLQNLNDTLLELEKNPEDMELINEAFRALHTLKGMAGTMGFSSMA
KLCHTLENILDKARNSEIKITSDLLDKIFAGVDMITRMVDKIVSEGSDDIGENIDVFSDT
IKSFASSGKEKPSEIKNETETKGEEEHKGESTSNEEVVVLPEEVAHVLQEARNKGFKTFY
IKVILKEGTQLKSARIYLVFHKLEELKCEVVRTIPSVEEIEEEKFENEVELFVISPVDLE
KLSEALSSIADIERVIIKEVTAVTEESGAEKRTEKEEKTEKTEEKAERKKVISQTVRVDI
EKLDNLMDLMGELVIARSRILETLKKYNIKELDESLSHLSRITLDLQNVVMKIRMVPISF
VFNRFPRMVRDLAKKMNKEVNFIMRGEDTELDRTFVEEIGEPLLHLLRNAIDHGIEPKEE
RIAKGKPPIGTLILSARHEGNNVVIEVEDDGRGIDKEKIIRKAIEKGLIDESKAATLSDQ
EILNFLFVPGFSTKEKVSEVSGRGVGMDVVKNVVESLNGSISIESEKDKGTKVTIRLPLT
LAIIQALLVKVNNLVYAIPIANIDTILSISKEDIQRVQDRDVIVIRGEVIPVYRLWEVLQ
IEHKEELEEMEAVIVRVGNRKYGIVVDDLLGQDDIVIKSLGKVFSEVKEFSGAAILGDGS
IALIINVSGIV
Number of residues
671
Molecular Weight
75555.3
Theoretical pI
4.64
GO Classification
Functions
ATP binding / phosphorelay sensor kinase activity
Processes
chemotaxis
Components
cytoplasm
General Function
Phosphorelay sensor kinase activity
Specific Function
Involved in the transmission of sensory signals from the chemoreceptors to the flagellar motors. CheA is autophosphorylated; it can transfer its phosphate group to either CheB or CheY (By similarity).
Pfam Domain Function
Transmembrane Regions
Not Available
Cellular Location
Cytoplasm
Gene sequence
>lcl|BSEQ0011005|Chemotaxis protein CheA (cheA)
ATGATGGAAGAATATCTCGGAGTGTTTGTCGATGAGACAAAAGAATACCTTCAAAATCTG
AACGATACCCTCCTCGAATTGGAGAAAAATCCCGAAGATATGGAACTCATAAACGAAGCG
TTCAGGGCTCTTCATACCCTGAAAGGAATGGCAGGTACAATGGGGTTTTCCAGTATGGCG
AAGCTCTGCCATACCTTAGAAAACATCCTCGATAAAGCCAGAAACAGCGAGATAAAGATA
ACTTCCGATCTCCTCGATAAGATCTTCGCGGGGGTCGATATGATAACCAGAATGGTTGAT
AAGATCGTCTCCGAGGGAAGTGACGACATCGGAGAAAACATAGACGTGTTCTCCGACACC
ATAAAAAGCTTTGCATCATCGGGAAAAGAGAAGCCTTCAGAAATCAAAAATGAAACGGAA
ACAAAGGGTGAGGAAGAACACAAAGGAGAATCAACAAGCAATGAAGAAGTCGTAGTTCTT
CCTGAAGAAGTTGCCCACGTTCTTCAGGAAGCGAGAAACAAGGGTTTCAAAACGTTTTAT
ATTAAAGTGATTCTCAAAGAAGGAACGCAGTTGAAATCCGCCAGGATTTACCTCGTTTTC
CACAAGCTTGAAGAACTGAAGTGTGAAGTTGTGAGAACGATTCCTTCGGTTGAAGAGATA
GAAGAAGAGAAATTCGAAAACGAAGTGGAACTCTTCGTAATCTCCCCTGTGGATCTGGAG
AAACTCTCTGAAGCTCTGTCAAGCATCGCCGATATAGAGAGGGTAATAATAAAAGAAGTA
ACCGCCGTCACCGAAGAATCAGGGGCTGAGAAAAGAACCGAGAAAGAAGAGAAAACTGAA
AAAACTGAGGAAAAGGCCGAAAGAAAAAAGGTTATTTCGCAAACAGTCAGGGTAGATATA
GAGAAACTGGACAATTTGATGGATTTGATGGGAGAACTGGTCATCGCAAGGAGCAGAATA
CTGGAAACGCTCAAGAAATACAACATAAAAGAACTGGATGAGAGTTTGTCTCATCTCAGC
AGGATCACCTTAGACCTTCAGAATGTTGTGATGAAGATCAGAATGGTTCCCATCTCCTTT
GTTTTCAACAGATTCCCTCGAATGGTGAGAGACCTTGCCAAAAAGATGAACAAAGAAGTG
AATTTCATCATGAGAGGAGAAGACACAGAGCTCGACAGAACGTTCGTTGAAGAAATTGGC
GAACCCCTGCTCCATCTCCTGAGAAACGCCATCGACCACGGTATAGAACCCAAAGAAGAA
CGAATAGCCAAAGGAAAACCCCCCATTGGAACACTCATTCTCTCGGCACGTCACGAGGGA
AACAACGTGGTAATAGAAGTCGAAGATGACGGAAGGGGTATAGACAAGGAAAAGATCATC
AGAAAAGCCATAGAAAAGGGACTCATAGATGAATCAAAGGCCGCTACCCTTTCTGATCAG
GAGATTCTGAACTTCCTCTTCGTTCCGGGATTCTCCACAAAGGAAAAAGTCTCAGAAGTC
TCCGGAAGAGGCGTGGGAATGGATGTCGTGAAAAATGTGGTGGAATCTTTGAATGGTAGC
ATAAGCATAGAAAGCGAGAAAGATAAAGGAACAAAAGTTACGATAAGACTACCGCTCACT
CTGGCCATCATTCAGGCGCTCCTCGTCAAAGTCAACAATCTCGTCTACGCGATTCCGATA
GCGAACATAGACACAATACTCAGCATTTCAAAAGAGGATATTCAAAGAGTTCAGGACAGA
GATGTGATAGTCATAAGAGGAGAAGTGATACCCGTTTACCGTCTGTGGGAAGTGCTTCAA
ATAGAGCACAAAGAAGAACTGGAGGAGATGGAAGCGGTTATTGTGAGGGTAGGAAACAGG
AAGTACGGTATCGTCGTAGACGATCTTCTCGGTCAGGACGATATCGTGATAAAATCTCTT
GGAAAGGTGTTCTCTGAGGTGAAGGAATTCAGCGGAGCAGCTATTCTCGGTGATGGTAGT
ATAGCGCTGATAATCAACGTCTCCGGCATTGTATAA
Chromosome Location
Not Available
Locus
Not Available
External Identifiers
ResourceLink
UniProtKB IDQ56310
UniProtKB Entry NameCHEA_THEMA
GenBank Protein ID940146
GenBank Gene IDU30501
General References
  1. Swanson RV, Sanna MG, Simon MI: Thermostable chemotaxis proteins from the hyperthermophilic bacterium Thermotoga maritima. J Bacteriol. 1996 Jan;178(2):484-9. [Article]
  2. Nelson KE, Clayton RA, Gill SR, Gwinn ML, Dodson RJ, Haft DH, Hickey EK, Peterson JD, Nelson WC, Ketchum KA, McDonald L, Utterback TR, Malek JA, Linher KD, Garrett MM, Stewart AM, Cotton MD, Pratt MS, Phillips CA, Richardson D, Heidelberg J, Sutton GG, Fleischmann RD, Eisen JA, White O, Salzberg SL, Smith HO, Venter JC, Fraser CM: Evidence for lateral gene transfer between Archaea and bacteria from genome sequence of Thermotoga maritima. Nature. 1999 May 27;399(6734):323-9. [Article]
  3. Bilwes AM, Alex LA, Crane BR, Simon MI: Structure of CheA, a signal-transducing histidine kinase. Cell. 1999 Jan 8;96(1):131-41. [Article]

Drug Relations

Drug Relations
DrugBank IDNameDrug groupPharmacological action?ActionsDetails
DB025242',3'-O-{4-[Hydroxy(oxido)-λ5-azanylidene]-2,6-dinitro-2,5-cyclohexadiene-1,1-diyl}adenosine 5'-(tetrahydrogen triphosphate)experimentalunknownDetails
DB03909Adenosine-5'-[Beta, Gamma-Methylene]TriphosphateexperimentalunknownDetails
DB04395Phosphoaminophosphonic Acid-Adenylate EsterexperimentalunknownDetails