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NCBI: 02-MAR-2017

Summary[edit source | edit]

  • organism: Staphylococcus aureus N315
  • locus tag: SA_RS10750 [old locus tag: SA1869 ]
  • pan locus tag?: SAUPAN005333000
  • symbol: SA_RS10750
  • pan gene symbol?: sigB
  • synonym:
  • product: RNA polymerase sigma factor SigB

Genome View[edit source | edit]

Gene[edit source | edit]

General[edit source | edit]

  • type: CDS
  • locus tag: SA_RS10750 [old locus tag: SA1869 ]
  • symbol: SA_RS10750
  • product: RNA polymerase sigma factor SigB
  • replicon: chromosome
  • strand: -
  • coordinates: 2118150..2118920
  • length: 771
  • essential: unknown

Accession numbers[edit source | edit]

  • Location: NC_002745 (2118150..2118920) NCBI
  • MicrobesOnline:

Phenotype[edit source | edit]

  • Share your knowledge and add information here. [edit]

DNA sequence[edit source | edit]

  • 1
    61
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    ATGGCGAAAGAGTCGAAATCAGCTAATGAAGTTTCACCTGAGCAAATTAACCAATGGATT
    AAAGAACACCAAGAAAATAAGAATACAGATGCACAGGATAAGTTAGTTAAACATTACCAA
    AAACTAATTGAGTCATTGGCATATAAATATTCTAAAGGACAATCACATCACGAAGATTTA
    GTTCAAGTTGGTATGGTTGGTTTAATAGGTGCCATAAATAGATTCGATATGTCCTTTGAA
    CGGAAGTTTGAAGCCTTTTTAGTACCTACTGTAATCGGTGAAATCAAAAGATATCTACGA
    GATAAAACTTGGAGTGTACATGTTCCGAGACGTATTAAAGAAATTGGGCCAAGAATCAAA
    AAAGTGAGCGATGAACTAACCGCTGAATTAGAGCGTTCACCTTCTATCAGTGAAATAGCT
    AATCGATTAGAAGTCTCAGAAGAAGAAGTGTTAGAAGCAATGGAAATGGGACAAAGTTAT
    AATGCGTTAAGTGTTGATCATTCCATTGAAGCTGATAAAGATGGTTCAACTGTTACGCTA
    TTAGATATTATGGGGCAACAAGATGACCATTATGACTTAACTGAAAAACGTATGATTTTA
    GAAAAAATATTACCTATATTATCTGATCGCGAACGAGAAATCATACAATGTACGTTTATT
    GAAGGATTGAGTCAAAAAGAGACAGGTGAGCGTATCGGTTTAAGTCAAATGCATGTATCA
    CGACTTCAGAGAACGGCAATTAAGAAATTACAAGAAGCAGCACATAAATAG
    60
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    771

Protein[edit source | edit]

General[edit source | edit]

  • locus tag: SA_RS10750 [old locus tag: SA1869 ]
  • symbol: SA_RS10750
  • description: RNA polymerase sigma factor SigB
  • length: 256
  • theoretical pI: 6.06399
  • theoretical MW: 29428.3
  • GRAVY: -0.61875

Function[edit source | edit]

  • reaction:
  • TIGRFAM:
    RNA polymerase sigma-B factor (TIGR02941; HMM-score: 486.4)
    RNA polymerase sigma-70 factor, sigma-B/F/G subfamily (TIGR02980; HMM-score: 303.1)
    Cellular processesCellular processesSporulation and germinationRNA polymerase sigma-F factor (TIGR02885; HMM-score: 179.7)
    Genetic information processingTranscriptionTranscription factorsRNA polymerase sigma-F factor (TIGR02885; HMM-score: 179.7)
    Cellular processesCellular processesSporulation and germinationRNA polymerase sigma-G factor (TIGR02850; HMM-score: 144.9)
    Genetic information processingTranscriptionTranscription factorsRNA polymerase sigma-G factor (TIGR02850; HMM-score: 144.9)
    RNA polymerase sigma factor, sigma-70 family (TIGR02937; HMM-score: 137.5)
    RNA polymerase sigma factor, FliA/WhiG family (TIGR02479; HMM-score: 120)
    RNA polymerase sigma factor, cyanobacterial RpoD-like family (TIGR02997; HMM-score: 92.6)
    Genetic information processingTranscriptionTranscription factorsRNA polymerase sigma factor RpoD (TIGR02393; HMM-score: 81)
    Cellular processesCellular processesSporulation and germinationRNA polymerase sigma-K factor (TIGR02846; HMM-score: 69.7)
    Genetic information processingTranscriptionTranscription factorsRNA polymerase sigma-K factor (TIGR02846; HMM-score: 69.7)
    Cellular processesCellular processesAdaptations to atypical conditionsalternative sigma factor RpoH (TIGR02392; HMM-score: 67.3)
    Genetic information processingTranscriptionTranscription factorsalternative sigma factor RpoH (TIGR02392; HMM-score: 67.3)
    Cellular processesCellular processesAdaptations to atypical conditionsRNA polymerase sigma factor RpoS (TIGR02394; HMM-score: 65.7)
    Genetic information processingTranscriptionTranscription factorsRNA polymerase sigma factor RpoS (TIGR02394; HMM-score: 65.7)
    Cellular processesCellular processesSporulation and germinationRNA polymerase sigma-E factor (TIGR02835; HMM-score: 63.1)
    Genetic information processingTranscriptionTranscription factorsRNA polymerase sigma-E factor (TIGR02835; HMM-score: 63.1)
    RNA polymerase sigma-70 factor, Bacteroides expansion family 1 (TIGR02985; HMM-score: 46.1)
    RNA polymerase sigma-70 factor, Planctomycetaceae-specific subfamily 1 (TIGR02984; HMM-score: 36.2)
    Cellular processesCellular processesSporulation and germinationRNA polymerase sigma-H factor (TIGR02859; HMM-score: 35)
    Genetic information processingTranscriptionTranscription factorsRNA polymerase sigma-H factor (TIGR02859; HMM-score: 35)
    RNA polymerase sigma-70 factor, TIGR02952 family (TIGR02952; HMM-score: 34.2)
    RNA polymerase sigma factor, SigZ family (TIGR02959; HMM-score: 26.3)
    RNA polymerase sigma-70 factor, sigma-E family (TIGR02983; HMM-score: 23.3)
    RNA polymerase sigma factor, TIGR02999 family (TIGR02999; HMM-score: 21)
    Cellular processesCellular processesSporulation and germinationRNA polymerase sigma-I factor (TIGR02895; HMM-score: 19.8)
    Genetic information processingTranscriptionTranscription factorsRNA polymerase sigma-I factor (TIGR02895; HMM-score: 19.8)
    RNA polymerase sigma-70 factor, Rhodopirellula/Verrucomicrobium family (TIGR02989; HMM-score: 18.8)
    RNA polymerase sigma-70 factor, Myxococcales family 1 (TIGR03001; HMM-score: 16.3)
    RNA polymerase sigma factor RpoE (TIGR02939; HMM-score: 13.7)
  • TheSEED:
  • PFAM:
    HTH (CL0123) Sigma70_r3; Sigma-70 region 3 (PF04539; HMM-score: 64.8)
    Sigma70_r4; Sigma-70, region 4 (PF04545; HMM-score: 62.1)
    Sigma70_r2; Sigma-70 region 2 (PF04542; HMM-score: 61.7)
    Sigma70_r4_2; Sigma-70, region 4 (PF08281; HMM-score: 24.6)
    Sigma70_ECF; ECF sigma factor (PF07638; HMM-score: 23)
    HTH_16; Helix-turn-helix domain (PF12645; HMM-score: 21.7)
    GerE; Bacterial regulatory proteins, luxR family (PF00196; HMM-score: 20.1)
    HTH_Tnp_1; Transposase (PF01527; HMM-score: 17.5)
    HTH_3; Helix-turn-helix (PF01381; HMM-score: 16.8)
    HTH_23; Homeodomain-like domain (PF13384; HMM-score: 16.7)
    IF2_N; Translation initiation factor IF-2, N-terminal region (PF04760; HMM-score: 16.7)
    HTH_38; Helix-turn-helix domain (PF13936; HMM-score: 15.9)
    KORA; TrfB plasmid transcriptional repressor (PF16509; HMM-score: 15.9)
    HTH_37; Helix-turn-helix domain (PF13744; HMM-score: 14.4)
    HTH_31; Helix-turn-helix domain (PF13560; HMM-score: 14.4)
    HTH_AsnC-type; AsnC-type helix-turn-helix domain (PF13404; HMM-score: 13.5)
    no clan definedThylakoidFormat; Thylakoid formation protein (PF11264; HMM-score: 13.3)
    HTH (CL0123) HTH_28; Helix-turn-helix domain (PF13518; HMM-score: 13.2)
    HTH_24; Winged helix-turn-helix DNA-binding (PF13412; HMM-score: 12.5)
    no clan definedDUF1108; Protein of unknown function (DUF1108) (PF06531; HMM-score: 12.5)

Structure, modifications & interactions[edit source | edit]

  • domains:
  • modifications:
  • cofactors:
  • effectors:
  • protein partners:
    SA_RS01855multidrug efflux MATE transporter MepA  [1] (data from MRSA252)
    SA_RS0291050S ribosomal protein L1  [1] (data from MRSA252)
    SA_RS02930DNA-directed RNA polymerase subunit beta  [1] (data from MRSA252)
    SA_RS02935DNA-directed RNA polymerase subunit beta'  [1] (data from MRSA252)
    SA_RS05330hypothetical protein  [1] (data from MRSA252)
    SA_RS05350pyruvate dehydrogenase E1 component subunit alpha  [1] (data from MRSA252)
    SA_RS05355pyruvate dehydrogenase E1 component subunit beta  [1] (data from MRSA252)
    SA_RS05360dihydrolipoyllysine-residue acetyltransferase component of pyruvate dehydrogenase complex  [1] (data from MRSA252)
    SA_RS05365dihydrolipoyl dehydrogenase  [1] (data from MRSA252)
    SA_RS0614050S ribosomal protein L19  [1] (data from MRSA252)
    SA_RS07385DNA-binding protein HU  [1] (data from MRSA252)
    SA_RS0829550S ribosomal protein L21  [1] (data from MRSA252)
    SA_RS10755anti-sigma B factor RsbW  [1] (data from MRSA252)
    SA_RS11090DNA-directed RNA polymerase subunit delta  [1] (data from MRSA252)
    SA_RS11635DNA-directed RNA polymerase subunit alpha  [1] (data from MRSA252)

Localization[edit source | edit]

  • PSORTb: Cytoplasmic
    • Cytoplasmic Score: 9.97
    • Cytoplasmic Membrane Score: 0
    • Cellwall Score: 0.01
    • Extracellular Score: 0.02
    • Internal Helices: 0
  • LocateP:
  • SignalP: no predicted signal peptide
    • Ymax: 0.13
    • Ymax_pos: 32
    • Cmax: 0.121
    • Cmax_pos: 32
    • Smax: 0.2
    • Smax_pos: 21
    • Smean: 0.111
    • D: 0.123
  • predicted transmembrane helices (TMHMM): 0

Accession numbers[edit source | edit]

  • GI: 446963855 NCBI
  • RefSeq: WP_001041111 NCBI
  • UniProt:

Protein sequence[edit source | edit]

  • MAKESKSANEVSPEQINQWIKEHQENKNTDAQDKLVKHYQKLIESLAYKYSKGQSHHEDLVQVGMVGLIGAINRFDMSFERKFEAFLVPTVIGEIKRYLRDKTWSVHVPRRIKEIGPRIKKVSDELTAELERSPSISEIANRLEVSEEEVLEAMEMGQSYNALSVDHSIEADKDGSTVTLLDIMGQQDDHYDLTEKRMILEKILPILSDREREIIQCTFIEGLSQKETGERIGLSQMHVSRLQRTAIKKLQEAAHK

Experimental data[edit source | edit]

  • experimentally validated: no data available

Expression & Regulation[edit source | edit]

Operon[edit source | edit]

  • SA_RS10750 no polycistronic organisation predicted

Regulation[edit source | edit]

  • sigma factor:
  • regulator:

Transcription pattern[edit source | edit]

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

Protein stability[edit source | edit]

  • half-life: no data available

Biological Material[edit source | edit]

Mutants[edit source | edit]

Expression vector[edit source | edit]

lacZ fusion[edit source | edit]

GFP fusion[edit source | edit]

two-hybrid system[edit source | edit]

FLAG-tag construct[edit source | edit]

Antibody[edit source | edit]

Other Information[edit source | edit]

You are kindly invited to share additional interesting facts.

Literature[edit source | edit]

References[edit source | edit]

  1. 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 1.11 1.12 1.13 1.14 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)

Relevant publications[edit source | edit]