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FunGene: 08-OCT-2024

Summary[edit | edit source]

  • organism: Staphylococcus aureus JSNZ
  • locus tag: JSNZ_000928
  • pan locus tag?: SAUPAN003074000
  • symbol: lepB
  • pan gene symbol?: spsB
  • synonym:
  • product: signal peptidase I

Genome View[edit | edit source]

Gene[edit | edit source]

General[edit | edit source]

  • type: CDS
  • locus tag: JSNZ_000928
  • symbol: lepB
  • product: signal peptidase I
  • replicon: chromosome
  • strand: +
  • coordinates: 925714..926289
  • length: 576
  • essential: unknown other strains

Accession numbers[edit | edit source]

  • Gene ID:
  • RefSeq:
  • BioCyc:
  • MicrobesOnline:

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
    TTGAAAAAAGAATTATTGGAATGGATTATTTCAATTGCAGTCGCTTTTGTCATTTTATTT
    ATAGTAGGTAAATTTATTGTTACACCATATACAATTAAAGGTGAATCAATGGATCCAACT
    TTGAAAGATGGCGAGCGAGTAGCTGTAAACATTATTGGATATAAAACAGGTGGTTTGGAA
    AAAGGTAATGTAGTTGTCTTCCATGCAAACAAAAATGATGACTATGTTAAACGTGTCATC
    GGTGTTCCTGGTGATAAAGTAGAATATAAAAATGATACATTATATGTCAATGGTAAAAAA
    CAAGATGAACCATATTTAAACTATAATTTAAAACATAAACAAGGTGATTACATTACTGGG
    ACTTTCCAAGTTAAAGATTTACCGAATGCGAATCCTAAATCAAATGTCATTCCAAAAGGT
    AAATATTTAGTGCTTGGAGATAATCGTGAAGTAAGTAAAGATAGCCGTGCGTTCGGCCTT
    ATTGATGAAGACCAAATTGTTGGTAAAGTTTCATTTAGATTCTGGCCATTTAGTGAATTT
    AAACATAATTTCAATCCTGAAAATACTAAAAATTAA
    60
    120
    180
    240
    300
    360
    420
    480
    540
    576

Protein[edit | edit source]

General[edit | edit source]

  • locus tag: JSNZ_000928
  • symbol: LepB
  • description: signal peptidase I
  • length: 191
  • theoretical pI: 9.53343
  • theoretical MW: 21691.7
  • GRAVY: -0.436126

Function[edit | edit source]

  • reaction:
    EC 3.4.21.89?  ExPASy
    Signal peptidase I Cleavage of hydrophobic, N-terminal signal or leader sequences from secreted and periplasmic proteins
  • TIGRFAM:
    Genetic information processing Protein fate Protein and peptide secretion and trafficking signal peptidase I (TIGR02227; EC 3.4.21.89; HMM-score: 178)
    and 4 more
    Cellular processes Cellular processes Detoxification nickel-type superoxide dismutase maturation protease (TIGR02754; EC 3.4.21.-; HMM-score: 49.8)
    Genetic information processing Protein fate Protein modification and repair nickel-type superoxide dismutase maturation protease (TIGR02754; EC 3.4.21.-; HMM-score: 49.8)
    conjugative transfer signal peptidase TraF (TIGR02771; HMM-score: 36.4)
    signal peptidase I (TIGR02228; EC 3.4.21.89; HMM-score: 29.1)
  • TheSEED: data available for COL, N315, NCTC8325, Newman, USA300_FPR3757
  • PFAM:
    Peptidase_SF (CL0299) Peptidase_S26; Signal peptidase, peptidase S26 (PF10502; HMM-score: 191.5)
    and 1 more
    Peptidase_S24; Peptidase S24-like (PF00717; HMM-score: 25.2)

Structure, modifications & cofactors[edit | edit source]

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

Localization[edit | edit source]

  • PSORTb: Cellwall
    • Cytoplasmic Score: 0.01
    • Cytoplasmic Membrane Score: 0.53
    • Cellwall Score: 8.75
    • Extracellular Score: 0.7
    • Internal Helix: 1
  • DeepLocPro: Cytoplasmic Membrane
    • Cytoplasmic Score: 0.0001
    • Cytoplasmic Membrane Score: 0.9824
    • Cell wall & surface Score: 0.0001
    • Extracellular Score: 0.0174
  • LocateP:
  • SignalP: no predicted signal peptide
    • SP(Sec/SPI): 0.279228
    • TAT(Tat/SPI): 0.000866
    • LIPO(Sec/SPII): 0.048246
  • predicted transmembrane helices (TMHMM): 1

Accession numbers[edit | edit source]

  • GI:
  • RefSeq:
  • UniProt:

Protein sequence[edit | edit source]

  • MKKELLEWIISIAVAFVILFIVGKFIVTPYTIKGESMDPTLKDGERVAVNIIGYKTGGLEKGNVVVFHANKNDDYVKRVIGVPGDKVEYKNDTLYVNGKKQDEPYLNYNLKHKQGDYITGTFQVKDLPNANPKSNVIPKGKYLVLGDNREVSKDSRAFGLIDEDQIVGKVSFRFWPFSEFKHNFNPENTKN

Experimental data[edit | edit source]

  • experimentally validated: data available for COL, NCTC8325
  • 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]

  • regulator:

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]