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NCBI: 10-JUN-2013

⊟Summary[edit | edit source]

  • organism: Staphylococcus aureus COL
  • locus tag: SACOL2691 [new locus tag: SACOL_RS14085 ]
  • pan locus tag?: SAUPAN006413000
  • symbol: icaB
  • pan gene symbol?: icaB
  • synonym:
  • product: intercellular adhesion protein B

⊟Genome View[edit | edit source]

⊟Gene[edit | edit source]

⊟General[edit | edit source]

  • type: CDS
  • locus tag: SACOL2691 [new locus tag: SACOL_RS14085 ]
  • symbol: icaB
  • product: intercellular adhesion protein B
  • replicon: chromosome
  • strand: +
  • coordinates: 2764824..2765702
  • length: 879
  • essential: unknown 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
    GTGAAGTATAGAAAATTTATAATTTTAGTGTTGAGTATCTTGATCATATTGCCTGTAAGC
    ACACTGGATGGTCATCATATTGCAAATGCAGATGACGATTCACCTAAAAAACTGAAATAT
    AAAGAAAATAGTGCTCTGGCATTAAATTATCACCGTGTAAGAAAAGCGAATTTTCTGAAT
    AATTTTATTTACTTCTTTTCTAGTAGTAAAGAAATTAAAAATTATAGTGTTAGTCAATCA
    CAATTTGAATCTCAAATAAAATGGCTAAAATCACATGATGCTAAATTTTTAACCTTGAAA
    GAATTTTTATATTACAAGAAAAAAGGTAAGTTTCCAAAACGAAGTGTATGGATTAACTTT
    GATGATATGGATGAAACTATTTATGAAAATGCTTATCCAATCTTAAAAAAATATAAAATA
    CCGGCAACTGGGTTTATTATCACAGGTCATGTTGGGGAAGAAAACTTTCACAACCTCGAT
    ATGATTAGTAAAAAAGAACTAAAAGAAATGTATAAAACTGGGTTATGGGAATTTGAAACA
    CATACCCACGATTTGCATAACTTATCTAAAAATAATAAGTCAAAATTAATGAAAGCTTCT
    GAAGCTACAATCATAAAAGATTTAAACAAAAGTGAAAAATATCTAACTAAAAACTTTAAA
    AAGTCGCAGAAAACTATAGCCTATCCTTATGGCTTGATGAATGACGATAAATTACCGGTA
    ATCAAAAAAGCTGGGTTAAAATACGGTTTTTCATTAGAGGAAAAAGCAGTCACTCCGAAC
    TCCAATGATTATTACATCCCTAGAATATTAATTAGTGATGATGCTTTTGAGCATTTAATT
    AAGAGATGGGACGGATTCCATGAAAAAGATGAGACTTGA
    60
    120
    180
    240
    300
    360
    420
    480
    540
    600
    660
    720
    780
    840
    879

⊟Protein[edit | edit source]

⊟General[edit | edit source]

  • locus tag: SACOL2691 [new locus tag: SACOL_RS14085 ]
  • symbol: IcaB
  • description: intercellular adhesion protein B
  • length: 292
  • theoretical pI: 9.88176
  • theoretical MW: 34335.3
  • GRAVY: -0.611301

⊟Function[edit | edit source]

  • reaction:
    EC 3.5.1.-?  ExPASy
  • TIGRFAM:
    Cell structure Cell envelope Biosynthesis and degradation of surface polysaccharides and lipopolysaccharides intercellular adhesin biosynthesis polysaccharide N-deacetylase (TIGR03933; EC 3.5.1.-; HMM-score: 456.6)
    Cellular processes Cellular processes Pathogenesis intercellular adhesin biosynthesis polysaccharide N-deacetylase (TIGR03933; EC 3.5.1.-; HMM-score: 456.6)
    and 3 more
    Cell structure Cell envelope Biosynthesis and degradation of surface polysaccharides and lipopolysaccharides poly-beta-1,6-N-acetyl-D-glucosamine N-deacetylase PgaB (TIGR03938; EC 3.5.1.-; HMM-score: 110.5)
    Cellular processes Cellular processes Sporulation and germination polysaccharide deacetylase family sporulation protein PdaB (TIGR02764; HMM-score: 26.4)
    chitooligosaccharide deacetylase NodB (TIGR04243; EC 3.5.1.-; HMM-score: 17.1)
  • TheSEED  :
    • Polysaccharide intercellular adhesin (PIA) biosynthesis deacetylase IcaB (EC 3.-.-.-)
    Regulation and Cell signaling Quorum sensing and biofilm formation Biofilm formation in Staphylococcus  Polysaccharide intercellular adhesin (PIA) biosynthesis deacetylase IcaB (EC 3.-.-.-)
  • PFAM:
    GH_CE (CL0158) Polysacc_deac_1; Polysaccharide deacetylase (PF01522; HMM-score: 105.1)
    and 1 more
    no clan defined PRESAN; Plasmodium RESA N-terminal (PF09687; HMM-score: 17.4)

⊟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
    • Extracellular Score: 10
    • Internal Helix: 1
  • LocateP: N-terminally anchored (No CS)
    • Prediction by SwissProt Classification: Membrane
    • Pathway Prediction: Sec-(SPI)
    • Intracellular possibility: 0.17
    • Signal peptide possibility: 0.5
    • N-terminally Anchored Score: 7
    • Predicted Cleavage Site: No CleavageSite
  • SignalP: Signal peptide SP(Sec/SPI) length 30 aa
    • SP(Sec/SPI): 0.983646
    • TAT(Tat/SPI): 0.001645
    • LIPO(Sec/SPII): 0.006414
    • Cleavage Site: CS pos: 30-31. ANA-DD. Pr: 0.9296
  • predicted transmembrane helices (TMHMM): 1

⊟Accession numbers[edit | edit source]

⊟Protein sequence[edit | edit source]

  • MKYRKFIILVLSILIILPVSTLDGHHIANADDDSPKKLKYKENSALALNYHRVRKANFLNNFIYFFSSSKEIKNYSVSQSQFESQIKWLKSHDAKFLTLKEFLYYKKKGKFPKRSVWINFDDMDETIYENAYPILKKYKIPATGFIITGHVGEENFHNLDMISKKELKEMYKTGLWEFETHTHDLHNLSKNNKSKLMKASEATIIKDLNKSEKYLTKNFKKSQKTIAYPYGLMNDDKLPVIKKAGLKYGFSLEEKAVTPNSNDYYIPRILISDDAFEHLIKRWDGFHEKDET

⊟Experimental data[edit | edit source]

  • experimentally validated:
  • protein localization:
  • quantitative data / protein copy number per cell:
  • interaction partners:

⊟Expression & Regulation[edit | edit source]

⊟Operon[edit | edit source]

⊟Regulation[edit | edit source]

  • regulators: CodY (repression) regulon, IcaR (repression) regulon
    CodY(TF)important in Amino acid metabolism; RegPrecise    transcription unit transferred from N315 data RegPrecise 
    IcaR(TF)important in Intercellular adhesion; 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]

⊟Relevant publications[edit | edit source]

Ursula Fluckiger, Martina Ulrich, Andrea Steinhuber, Gerd Döring, Dietrich Mack, Regine Landmann, Christiane Goerke, Christiane Wolz
Biofilm formation, icaADBC transcription, and polysaccharide intercellular adhesin synthesis by staphylococci in a device-related infection model.
Infect Immun: 2005, 73(3);1811-9
[PubMed:15731082] [WorldCat.org] [DOI] (P p)C Heilmann, O Schweitzer, C Gerke, N Vanittanakom, D Mack, F Götz
Molecular basis of intercellular adhesion in the biofilm-forming Staphylococcus epidermidis.
Mol Microbiol: 1996, 20(5);1083-91
[PubMed:8809760] [WorldCat.org] [DOI] (P p)

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