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NCBI: 03-AUG-2016

⊟Summary[edit | edit source]

  • organism: Staphylococcus aureus NCTC8325
  • locus tag: SAOUHSC_00021
  • pan locus tag?: SAUPAN000033000
  • symbol: SAOUHSC_00021
  • pan gene symbol?: walK
  • synonym:
  • product: sensory box histidine kinase VicK

⊟Genome View[edit | edit source]

⊟Gene[edit | edit source]

⊟General[edit | edit source]

  • type: CDS
  • locus tag: SAOUHSC_00021
  • symbol: SAOUHSC_00021
  • product: sensory box histidine kinase VicK
  • replicon: chromosome
  • strand: +
  • coordinates: 25645..27471
  • length: 1827
  • essential: yes [1] DEG other strains

⊟Accession numbers[edit | edit source]

⊟Phenotype[edit | edit source]

Share your knowledge and add information here. [edit]

⊟DNA sequence[edit | edit source]

  • 1
    61
    121
    181
    241
    301
    361
    421
    481
    541
    601
    661
    721
    781
    841
    901
    961
    1021
    1081
    1141
    1201
    1261
    1321
    1381
    1441
    1501
    1561
    1621
    1681
    1741
    1801
    ATGAAGTGGCTAAAACAACTACAATCCCTTCATACTAAACTTGTAATTGTTTATGTATTA
    CTGATTATCATTGGTATGCAAATTATCGGGTTATATTTTACAAATAACCTTGAAAAAGAG
    CTGCTTGATAATTTTAAGAAGAATATTACGCAGTACGCGAAACAATTAGAAATTAGTATT
    GAAAAAGTATATGACGAAAAGGGCTCCGTAAATGCACAAAAAGATATTCAAAATTTATTA
    AGTGAGTATGCCAACCGTCAAGAAATTGGAGAAATTCGTTTTATAGATAAAGACCAAATT
    ATTATTGCGACGACGAAGCAGTCTAACCGTAGTCTAATCAATCAAAAAGCGAATGATAGT
    TCTGTCCAAAAAGCACTATCACTAGGACAATCAAACGATCATTTAATTTTAAAAGATTAT
    GGCGGTGGTAAGGACCGTGTCTGGGTATATAATATCCCAGTTAAAGTCGATAAAAAGGTA
    ATTGGTAATATTTATATCGAATCAAAAATTAATGACGTTTATAACCAATTAAATAATATA
    AATCAAATATTCATTGTTGGTACAGCTATTTCATTATTAATCACAGTCATCCTAGGATTC
    TTTATAGCGCGAACGATTACCAAACCAATCACCGATATGCGTAACCAGACGGTCGAAATG
    TCCAGAGGTAACTATACGCAACGTGTGAAGATTTATGGTAATGATGAAATTGGCGAATTA
    GCTTTAGCATTTAATAACTTGTCTAAACGTGTACAAGAAGCGCAGGCTAATACTGAAAGT
    GAGAAACGTAGACTGGACTCAGTTATCACCCATATGAGTGATGGTATTATTGCAACAGAC
    CGCCGTGGACGTATTCGTATCGTCAATGATATGGCACTCAAGATGCTTGGTATGGCGAAA
    GAAGACATCATCGGATATTACATGTTAAGTGTATTAAGTCTTGAAGATGAATTTAAACTG
    GAAGAAATTCAAGAGAATAATGATAGTTTCTTATTAGATTTAAATGAAGAAGAAGGTCTA
    ATCGCACGTGTTAACTTTAGTACGATTGTGCAGGAAACAGGATTTGTAACTGGTTATATC
    GCTGTGTTACATGACGTAACTGAACAACAACAAGTTGAACGTGAGCGTCGTGAATTTGTT
    GCCAATGTATCACATGAGTTACGTACACCTTTAACTTCTATGAATAGTTACATTGAAGCA
    CTTGAAGAAGGTGCATGGAAAGATGAGGAACTTGCGCCACAATTTTTATCTGTTACCCGT
    GAAGAAACAGAACGAATGATTCGACTGGTCAATGACTTGCTACAGTTATCTAAAATGGAT
    AATGAGTCTGATCAAATCAACAAAGAAATTATCGACTTTAACATGTTCATTAATAAAATT
    ATTAATCGACATGAAATGTCTGCGAAAGATACAACATTTATTCGAGATATTCCGAAAAAG
    ACGATTTTCACAGAATTTGATCCTGATAAAATGACGCAAGTATTTGATAATGTCATTACA
    AATGCGATGAAATATTCTAGAGGCGATAAACGTGTCGAGTTCCACGTGAAACAAAATCCA
    CTTTATAATCGAATGACGATTCGTATTAAAGATAATGGCATTGGTATTCCTATCAATAAA
    GTCGATAAGATATTCGACCGATTCTATCGTGTAGATAAGGCACGTACGCGTAAAATGGGT
    GGTACTGGATTAGGACTAGCCATTTCGAAAGAGATTGTGGAAGCGCACAATGGTCGTATT
    TGGGCAAACAGTGTAGAAGGTCAAGGTACATCTATCTTTATCACACTTCCATGTGAAGTC
    ATTGAAGACGGTGATTGGGATGAATAA
    60
    120
    180
    240
    300
    360
    420
    480
    540
    600
    660
    720
    780
    840
    900
    960
    1020
    1080
    1140
    1200
    1260
    1320
    1380
    1440
    1500
    1560
    1620
    1680
    1740
    1800
    1827

⊟Protein[edit | edit source]

Protein Data Bank: 5IS1

⊟General[edit | edit source]

  • locus tag: SAOUHSC_00021
  • symbol: SAOUHSC_00021
  • description: sensory box histidine kinase VicK
  • length: 608
  • theoretical pI: 5.39883
  • theoretical MW: 69923.5
  • GRAVY: -0.353783

⊟Function[edit | edit source]

  • reaction:
    EC 2.7.13.3?  ExPASy
    Histidine kinase ATP + protein L-histidine = ADP + protein N-phospho-L-histidine
    EC 2.7.3.-?  ExPASy
  • TIGRFAM:
    Signal transduction Signal transduction Two-component systems phosphate regulon sensor kinase PhoR (TIGR02966; EC 2.7.3.-; HMM-score: 248)
    and 14 more
    heavy metal sensor kinase (TIGR01386; EC 2.7.13.3; HMM-score: 183.8)
    Signal transduction Signal transduction Two-component systems TMAO reductase sytem sensor TorS (TIGR02956; EC 2.7.13.3; HMM-score: 126.8)
    proteobacterial dedicated sortase system histidine kinase (TIGR03785; HMM-score: 121)
    Genetic information processing Protein fate Protein and peptide secretion and trafficking putative PEP-CTERM system histidine kinase (TIGR02916; EC 2.7.13.3; HMM-score: 55.5)
    Signal transduction Signal transduction Two-component systems putative PEP-CTERM system histidine kinase (TIGR02916; EC 2.7.13.3; HMM-score: 55.5)
    Metabolism Central intermediary metabolism Nitrogen fixation nitrogen fixation negative regulator NifL (TIGR02938; HMM-score: 44.5)
    Signal transduction Regulatory functions Protein interactions nitrogen fixation negative regulator NifL (TIGR02938; HMM-score: 44.5)
    Signal transduction Regulatory functions Small molecule interactions PAS domain S-box protein (TIGR00229; HMM-score: 44.2)
    Metabolism Energy metabolism Photosynthesis transcriptional regulator PpsR (TIGR02040; HMM-score: 18.1)
    Signal transduction Regulatory functions DNA interactions transcriptional regulator PpsR (TIGR02040; HMM-score: 18.1)
    Cellular processes Cellular processes Sporulation and germination sporulation lipoprotein, YhcN/YlaJ family (TIGR02898; HMM-score: 17.4)
    Genetic information processing DNA metabolism DNA replication, recombination, and repair DNA topoisomerase VI, B subunit (TIGR01052; EC 5.99.1.3; HMM-score: 16.5)
    VPDSG-CTERM protein sorting domain (TIGR03778; HMM-score: 11.3)
    CXXX repeat peptide modification system protein (TIGR04116; HMM-score: 4.5)
  • TheSEED  :
    • Two-component sensor kinase SA14-24
    Iron acquisition and metabolism Iron acquisition and metabolism - no subcategory Heme, hemin uptake and utilization systems in GramPositives  Two-component sensor kinase SA14-24
  • PFAM:
    His_Kinase_A (CL0025) HATPase_c; Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase (PF02518; HMM-score: 92.8)
    and 15 more
    HisKA; His Kinase A (phospho-acceptor) domain (PF00512; HMM-score: 69.8)
    no clan defined HAMP; HAMP domain (PF00672; HMM-score: 43.6)
    PAS_Fold (CL0183) PAS; PAS fold (PF00989; HMM-score: 34)
    PAS_9; PAS domain (PF13426; HMM-score: 33.2)
    PAS_8; PAS domain (PF13188; HMM-score: 28.9)
    Cache (CL0165) dCache_3; Double sensory domain of two-component sensor kinase (PF14827; HMM-score: 21.6)
    His_Kinase_A (CL0025) HATPase_c_3; Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase (PF13589; HMM-score: 21)
    PAS_Fold (CL0183) PAS_4; PAS fold (PF08448; HMM-score: 20.5)
    PAS_7; PAS fold (PF12860; HMM-score: 18.4)
    no clan defined SOTI; Male-specific protein scotti (PF17079; HMM-score: 14.6)
    OPA3; Optic atrophy 3 protein (OPA3) (PF07047; HMM-score: 12.8)
    Ntox50; Bacterial toxin 50 (PF15542; HMM-score: 11.7)
    UPF0154; Uncharacterised protein family (UPF0154) (PF03672; HMM-score: 11)
    DUF948; Bacterial protein of unknown function (DUF948) (PF06103; HMM-score: 7.3)
    P-loop_NTPase (CL0023) AAA_11; AAA domain (PF13086; HMM-score: 6)

⊟Structure, modifications & cofactors[edit | edit source]

  • domains:
  • modifications:
  • cofactors:
  • effectors:

⊟Localization[edit | edit source]

  • PSORTb: Cytoplasmic Membrane
    • Cytoplasmic Score: 0.17
    • Cytoplasmic Membrane Score: 9.51
    • Cellwall Score: 0.16
    • Extracellular Score: 0.15
    • Internal Helices: 2
  • LocateP: Multi-transmembrane
    • Prediction by SwissProt Classification: Membrane
    • Pathway Prediction: Sec-(SPI)
    • Intracellular possibility: 0.17
    • Signal peptide possibility: -1
    • N-terminally Anchored Score: 1
    • Predicted Cleavage Site: No CleavageSite
  • SignalP: no predicted signal peptide
    • SP(Sec/SPI): 0.088624
    • TAT(Tat/SPI): 0.000328
    • LIPO(Sec/SPII): 0.009699
  • predicted transmembrane helices (TMHMM): 2

⊟Accession numbers[edit | edit source]

⊟Protein sequence[edit | edit source]

  • MKWLKQLQSLHTKLVIVYVLLIIIGMQIIGLYFTNNLEKELLDNFKKNITQYAKQLEISIEKVYDEKGSVNAQKDIQNLLSEYANRQEIGEIRFIDKDQIIIATTKQSNRSLINQKANDSSVQKALSLGQSNDHLILKDYGGGKDRVWVYNIPVKVDKKVIGNIYIESKINDVYNQLNNINQIFIVGTAISLLITVILGFFIARTITKPITDMRNQTVEMSRGNYTQRVKIYGNDEIGELALAFNNLSKRVQEAQANTESEKRRLDSVITHMSDGIIATDRRGRIRIVNDMALKMLGMAKEDIIGYYMLSVLSLEDEFKLEEIQENNDSFLLDLNEEEGLIARVNFSTIVQETGFVTGYIAVLHDVTEQQQVERERREFVANVSHELRTPLTSMNSYIEALEEGAWKDEELAPQFLSVTREETERMIRLVNDLLQLSKMDNESDQINKEIIDFNMFINKIINRHEMSAKDTTFIRDIPKKTIFTEFDPDKMTQVFDNVITNAMKYSRGDKRVEFHVKQNPLYNRMTIRIKDNGIGIPINKVDKIFDRFYRVDKARTRKMGGTGLGLAISKEIVEAHNGRIWANSVEGQGTSIFITLPCEVIEDGDWDE

⊟Experimental data[edit | edit source]

  • experimentally validated: PeptideAtlas [2] [3]
  • protein localization: data available for COL
  • quantitative data / protein copy number per cell:
  • interaction partners:
    SAOUHSC_01232(rpsB)30S ribosomal protein S2  [4] (data from MRSA252)
    SAOUHSC_02494(rpsE)30S ribosomal protein S5  [4] (data from MRSA252)
    SAOUHSC_00020two-component response regulator  [4] (data from MRSA252)

⊟Expression & Regulation[edit | edit source]

⊟Operon[edit | edit source]

⊟Regulation[edit | edit source]

  • regulator: Rex* (repression) regulon
    Rex*(TF)important in Energy metabolism; RegPrecise    transcription unit transferred from N315 data RegPrecise 

⊟Transcription pattern[edit | edit source]

⊟Protein synthesis (provided by Aureolib)[edit | edit source]

⊟Protein stability[edit | edit source]

  • half-life: no data available

⊟Biological Material[edit | edit source]

⊟Mutants[edit | edit source]

⊟Expression vector[edit | edit source]

⊟lacZ fusion[edit | edit source]

⊟GFP fusion[edit | edit source]

⊟two-hybrid system[edit | edit source]

⊟FLAG-tag construct[edit | edit source]

⊟Antibody[edit | edit source]

⊟Other Information[edit | edit source]

You are kindly invited to share additional interesting facts.

⊟Literature[edit | edit source]

⊟References[edit | edit source]

  1. ↑ Roy R Chaudhuri, Andrew G Allen, Paul J Owen, Gil Shalom, Karl Stone, Marcus Harrison, Timothy A Burgis, Michael Lockyer, Jorge Garcia-Lara, Simon J Foster, Stephen J Pleasance, Sarah E Peters, Duncan J Maskell, Ian G Charles
    Comprehensive identification of essential Staphylococcus aureus genes using Transposon-Mediated Differential Hybridisation (TMDH).
    BMC Genomics: 2009, 10;291
    [PubMed:19570206] [WorldCat.org] [DOI] (I e)
  2. ↑ Maren Depke, Stephan Michalik, Alexander Rabe, Kristin Surmann, Lars Brinkmann, Nico Jehmlich, Jörg Bernhardt, Michael Hecker, Bernd Wollscheid, Zhi Sun, Robert L Moritz, Uwe Völker, Frank Schmidt
    A peptide resource for the analysis of Staphylococcus aureus in host-pathogen interaction studies.
    Proteomics: 2015, 15(21);3648-61
    [PubMed:26224020] [WorldCat.org] [DOI] (I p)
  3. ↑ Stephan Michalik, Maren Depke, Annette Murr, Manuela Gesell Salazar, Ulrike Kusebauch, Zhi Sun, Tanja C Meyer, Kristin Surmann, Henrike Pförtner, Petra Hildebrandt, Stefan Weiss, Laura Marcela Palma Medina, Melanie Gutjahr, Elke Hammer, Dörte Becher, Thomas Pribyl, Sven Hammerschmidt, Eric W Deutsch, Samuel L Bader, Michael Hecker, Robert L Moritz, Ulrike Mäder, Uwe Völker, Frank Schmidt
    A global Staphylococcus aureus proteome resource applied to the in vivo characterization of host-pathogen interactions.
    Sci Rep: 2017, 7(1);9718
    [PubMed:28887440] [WorldCat.org] [DOI] (I e)
  4. ↑ 4.0 4.1 4.2 Artem Cherkasov, Michael Hsing, Roya Zoraghi, Leonard J Foster, Raymond H See, Nikolay Stoynov, Jihong Jiang, Sukhbir Kaur, Tian Lian, Linda Jackson, Huansheng Gong, Rick Swayze, Emily Amandoron, Farhad Hormozdiari, Phuong Dao, Cenk Sahinalp, Osvaldo Santos-Filho, Peter Axerio-Cilies, Kendall Byler, William R McMaster, Robert C Brunham, B Brett Finlay, Neil E Reiner
    Mapping the protein interaction network in methicillin-resistant Staphylococcus aureus.
    J Proteome Res: 2011, 10(3);1139-50
    [PubMed:21166474] [WorldCat.org] [DOI] (I p)
  5. ↑ 5.0 5.1 Ulrike Mäder, Pierre Nicolas, Maren Depke, Jan Pané-Farré, Michel Debarbouille, Magdalena M van der Kooi-Pol, Cyprien Guérin, Sandra Dérozier, Aurelia Hiron, Hanne Jarmer, Aurélie Leduc, Stephan Michalik, Ewoud Reilman, Marc Schaffer, Frank Schmidt, Philippe Bessières, Philippe Noirot, Michael Hecker, Tarek Msadek, Uwe Völker, Jan Maarten van Dijl
    Staphylococcus aureus Transcriptome Architecture: From Laboratory to Infection-Mimicking Conditions.
    PLoS Genet: 2016, 12(4);e1005962
    [PubMed:27035918] [WorldCat.org] [DOI] (I e)

⊟Relevant publications[edit | edit source]

P K Martin, T Li, D Sun, D P Biek, M B Schmid
Role in cell permeability of an essential two-component system in Staphylococcus aureus.
J Bacteriol: 1999, 181(12);3666-73
[PubMed:10368139] [WorldCat.org] [DOI] (P p)Sarah Dubrac, Tarek Msadek
Identification of genes controlled by the essential YycG/YycF two-component system of Staphylococcus aureus.
J Bacteriol: 2004, 186(4);1175-81
[PubMed:14762013] [WorldCat.org] [DOI] (P p)Sarah Dubrac, Ivo Gomperts Boneca, Olivier Poupel, Tarek Msadek
New insights into the WalK/WalR (YycG/YycF) essential signal transduction pathway reveal a major role in controlling cell wall metabolism and biofilm formation in Staphylococcus aureus.
J Bacteriol: 2007, 189(22);8257-69
[PubMed:17827301] [WorldCat.org] [DOI] (I p)Aurélia Delauné, Sarah Dubrac, Charlène Blanchet, Olivier Poupel, Ulrike Mäder, Aurélia Hiron, Aurélie Leduc, Catherine Fitting, Pierre Nicolas, Jean-Marc Cavaillon, Minou Adib-Conquy, Tarek Msadek
The WalKR system controls major staphylococcal virulence genes and is involved in triggering the host inflammatory response.
Infect Immun: 2012, 80(10);3438-53
[PubMed:22825451] [WorldCat.org] [DOI] (I p)

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