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NCBI: 03-AUG-2016

⊟Summary[edit | edit source]

  • organism: Staphylococcus aureus NCTC8325
  • locus tag: SAOUHSC_02571
  • pan locus tag?: SAUPAN005767000
  • symbol: SAOUHSC_02571
  • pan gene symbol?: ssaA
  • synonym:
  • product: secretory antigen

⊟Genome View[edit | edit source]

⊟Gene[edit | edit source]

⊟General[edit | edit source]

  • type: CDS
  • locus tag: SAOUHSC_02571
  • symbol: SAOUHSC_02571
  • product: secretory antigen
  • replicon: chromosome
  • strand: +
  • coordinates: 2361998..2362801
  • length: 804
  • 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
    ATGAAGAAAATCGCTACAGCTACTATCGCAACTGCAGGATTCGCTACAATCGCAATTGCA
    TCAGGAAATCAAGCTCATGCTTCTGAGCAAGATAACTACGGTTATAATCCAAACGACCCA
    ACATCATATAGCTATACTTACACTATTGATGCACAAGGTAACTACCATTACACATGGAAA
    GGTAACTGGCATCCAAGTCAATTAAACCAAGATAATGGCTACTACAGCTATTACTACTAC
    AATGGTTACAATAACTATAACAATTACAACAACGGTTATAGCTACAATAACTACAGCCGT
    TACAACAACTACTCAAATAATAATCAATCATATAACTACAATAACTATAATAGTTACAAC
    ACAAACAGCTACCGTACTGGTGGTTTAGGTGCAAGCTACAGCACTTCAAGCAACAATGTT
    CAAGTAACTACAACTATGGCTCCATCATCAAATGGCCGTTCAATCTCAAGTGGTTATACT
    TCAGGACGTAACTTATACACTTCTGGTCAATGTACATACTACGTATTTGATCGTGTAGGT
    GGTAAAATCGGTTCAACTTGGGGCAATGCAAGTAACTGGGCTAACGCAGCTGCAAGAGCT
    GGTTACACAGTGAACAATACACCAAAAGCTGGTGCAATTATGCAAACAACTCAAGGTGCA
    TACGGTCACGTTGCATACGTTGAAAGTGTTAACAGCAATGGTTCAGTAAGAGTTTCAGAA
    ATGAACTATGGTTATGGCCCAGGTGTTGTAACTTCACGTACAATCTCAGCTAGCCAAGCT
    GCTGGTTATAACTTCATTCACTAA
    60
    120
    180
    240
    300
    360
    420
    480
    540
    600
    660
    720
    780
    804

⊟Protein[edit | edit source]

⊟General[edit | edit source]

  • locus tag: SAOUHSC_02571
  • symbol: SAOUHSC_02571
  • description: secretory antigen
  • length: 267
  • theoretical pI: 9.09862
  • theoretical MW: 29327
  • GRAVY: -0.846816

⊟Function[edit | edit source]

  • TIGRFAM:
  • TheSEED  :
    • Secretory antigen SsaA
  • PFAM:
    Peptidase_CA (CL0125) CHAP; CHAP domain (PF05257; HMM-score: 54.3)

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

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

⊟Localization[edit | edit source]

  • PSORTb: Extracellular
    • Cytoplasmic Score: 0
    • Cytoplasmic Membrane Score: 0
    • Cellwall Score: 0.02
    • Extracellular Score: 9.98
    • Internal Helices: 0
  • LocateP: Secretory(released) (with CS)
    • Prediction by SwissProt Classification: Extracellular
    • Pathway Prediction: Sec-(SPI)
    • Intracellular possibility: -0.17
    • Signal peptide possibility: 1
    • N-terminally Anchored Score: -2
    • Predicted Cleavage Site: NQAHASEQ
  • SignalP: Signal peptide SP(Sec/SPI) length 27 aa
    • SP(Sec/SPI): 0.998381
    • TAT(Tat/SPI): 0.000739
    • LIPO(Sec/SPII): 0.000657
    • Cleavage Site: CS pos: 27-28. AHA-SE. Pr: 0.9903
  • predicted transmembrane helices (TMHMM): 0

⊟Accession numbers[edit | edit source]

⊟Protein sequence[edit | edit source]

  • MKKIATATIATAGFATIAIASGNQAHASEQDNYGYNPNDPTSYSYTYTIDAQGNYHYTWKGNWHPSQLNQDNGYYSYYYYNGYNNYNNYNNGYSYNNYSRYNNYSNNNQSYNYNNYNSYNTNSYRTGGLGASYSTSSNNVQVTTTMAPSSNGRSISSGYTSGRNLYTSGQCTYYVFDRVGGKIGSTWGNASNWANAAARAGYTVNNTPKAGAIMQTTQGAYGHVAYVESVNSNGSVRVSEMNYGYGPGVVTSRTISASQAAGYNFIH

⊟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:

⊟Expression & Regulation[edit | edit source]

⊟Operon[edit | edit source]

⊟Regulation[edit | edit source]

  • regulators: WalR* (activation) regulon, GraR* (activation) regulon
    WalR*(response regulator)important in cell wall homeostasis;  [5]
    GraR*(response regulator)important in cationic antimicrobial peptide (CAMP) resistance;  [6]

⊟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 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)
  5. ↑ 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)
  6. ↑ Mélanie Falord, Ulrike Mäder, Aurélia Hiron, Michel Débarbouillé, Tarek Msadek
    Investigation of the Staphylococcus aureus GraSR regulon reveals novel links to virulence, stress response and cell wall signal transduction pathways.
    PLoS One: 2011, 6(7);e21323
    [PubMed:21765893] [WorldCat.org] [DOI] (I p)

⊟Relevant publications[edit | edit source]

Mark J J B Sibbald, Theresa Winter, Magdalena M van der Kooi-Pol, G Buist, E Tsompanidou, Tjibbe Bosma, Tina Schäfer, Knut Ohlsen, Michael Hecker, Haike Antelmann, Susanne Engelmann, Jan Maarten van Dijl
Synthetic effects of secG and secY2 mutations on exoproteome biogenesis in Staphylococcus aureus.
J Bacteriol: 2010, 192(14);3788-800
[PubMed:20472795] [WorldCat.org] [DOI] (I p)

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