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NCBI: 10-JUN-2013

⊟Summary[edit | edit source]

  • organism: Staphylococcus aureus COL
  • locus tag: SACOL2050 [new locus tag: SACOL_RS10705 ]
  • pan locus tag?: SAUPAN005311000
  • symbol: ilvA2
  • pan gene symbol?: ilvA
  • synonym:
  • product: threonine dehydratase

⊟Genome View[edit | edit source]

⊟Gene[edit | edit source]

⊟General[edit | edit source]

  • type: CDS
  • locus tag: SACOL2050 [new locus tag: SACOL_RS10705 ]
  • symbol: ilvA2
  • product: threonine dehydratase
  • replicon: chromosome
  • strand: +
  • coordinates: 2110529..2111797
  • length: 1269
  • 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
    901
    961
    1021
    1081
    1141
    1201
    1261
    ATGACAGTCAAAACAACAGTTTCTACGAAAGATATCGATGAGGCATTTTTAAGACTTAAA
    GATATTGTCAAAGAAACACCTTTACAATTAGACCATTACTTATCTCAAAAGTATGATTGT
    AAAGTCTATTTAAAACGAGAAGATTTACAATGGGTACGTTCTTTTAAATTAAGAGGTGCT
    TACAACGCTATTTCTGTTTTATCAGATGAAGCTAAAAGTAAAGGTATTACATGTGCAAGT
    GCAGGTAATCATGCTCAAGGTGTTGCCTATACAGCTAAAAAACTTAATTTAAACGCTGTT
    ATCTTTATGCCAGTCACTACACCTTTACAAAAGGTAAATCAAGTAAAGTTCTTTGGAAAT
    AGTAACGTTGAAGTTGTACTCACTGGTGATACATTTGATCACTGTTTAGCTGAAGCTTTA
    ACTTATACAAGTGAACATCAAATGAACTTTATAGATCCATTCAATAATGTTCATACAATT
    TCTGGACAAGGTACGCTTGCTAAAGAAATGCTAGAACAAGCAAAGTCTGACAATGTTAAC
    TTTGATTATCTATTTGCCGCAATTGGTGGTGGCGGTTTAATTTCAGGTATTAGTACTTAC
    TTTAAAACCTATTCACCTACCACGAAAATTATAGGTGTTGAACCTTCAGGTGCAAGTAGT
    ATGTATGAATCTGTTGTGGTAAATAATCAGGTAGTCACATTGCCTAATATCGATAAATTT
    GTGGACGGTGCATCTGTAGCTAGAGTTGGCGATATTACATTTGAAATTGCAAAAGAAAAT
    GTAGATGATTACGTTCAAGTAGATGAAGGTGCAGTTTGTTCTACGATTTTAGATATGTAT
    TCAAAACAAGCAATTGTAGCAGAACCTGCTGGCGCATTAAGTGTAAGTGCGCTTGAAAAC
    TATAAAGATCATATTAAAGGTAAAACAGTGGTTTGTGTCATTAGTGGTGGTAATAATGAT
    ATTAATCGAATGAAAGAAATTGAAGAACGTTCATTACTATACGAAGAAATGAAGCATTAC
    TTTATCTTAAATTTCCCTCAACGTCCAGGTGCATTGAGAGAATTTGTAAATGACGTATTA
    GGACCTCAAGACGATATTACTAAATTTGAATACTTAAAAAAATCTTCTCAAAATACAGGT
    ACTGTCATTATTGGTATTCAACTTAAAGATCATGATGATTTAATACAACTCAAACAACGT
    GTAAATCATTTCGATCCTTCCAATATTTATATTAATGAAAATAAGATGTTATATTCATTG
    TTAATTTAA
    60
    120
    180
    240
    300
    360
    420
    480
    540
    600
    660
    720
    780
    840
    900
    960
    1020
    1080
    1140
    1200
    1260
    1269

⊟Protein[edit | edit source]

⊟General[edit | edit source]

  • locus tag: SACOL2050 [new locus tag: SACOL_RS10705 ]
  • symbol: IlvA2
  • description: threonine dehydratase
  • length: 422
  • theoretical pI: 5.46176
  • theoretical MW: 46937.1
  • GRAVY: -0.182938

⊟Function[edit | edit source]

  • reaction:
    EC 4.3.1.19?  ExPASy
    Threonine ammonia-lyase L-threonine = 2-oxobutanoate + NH3
  • TIGRFAM:
    Metabolism Amino acid biosynthesis Pyruvate family threonine dehydratase (TIGR02079; EC 4.3.1.19; HMM-score: 615.2)
    and 16 more
    Metabolism Amino acid biosynthesis Pyruvate family threonine ammonia-lyase, biosynthetic (TIGR01124; EC 4.3.1.19; HMM-score: 361.8)
    Metabolism Amino acid biosynthesis Pyruvate family threonine ammonia-lyase (TIGR01127; EC 4.3.1.19; HMM-score: 309.1)
    ectoine utilization protein EutB (TIGR02991; HMM-score: 194.2)
    Metabolism Amino acid biosynthesis Serine family cysteine synthase (TIGR01136; EC 2.5.1.47; HMM-score: 65.3)
    Metabolism Amino acid biosynthesis Serine family cysteine synthase A (TIGR01139; EC 2.5.1.47; HMM-score: 63.4)
    Cellular processes Cellular processes Biosynthesis of natural products 2,3-diaminopropionate biosynthesis protein SbnA (TIGR03945; HMM-score: 63.1)
    Metabolism Amino acid biosynthesis Aspartate family threonine synthase (TIGR00260; EC 4.2.3.1; HMM-score: 60.5)
    diaminopropionate ammonia-lyase (TIGR03528; EC 4.3.1.15; HMM-score: 59.4)
    Metabolism Energy metabolism Other diaminopropionate ammonia-lyase family (TIGR01747; EC 4.3.1.15; HMM-score: 57.3)
    Metabolism Amino acid biosynthesis Aromatic amino acid family tryptophan synthase, beta subunit (TIGR00263; EC 4.2.1.20; HMM-score: 51.3)
    pyridoxal phosphate-dependent enzymes, D-cysteine desulfhydrase family (TIGR01275; HMM-score: 48.1)
    Metabolism Amino acid biosynthesis Serine family cystathionine beta-synthase (TIGR01137; EC 4.2.1.22; HMM-score: 43.1)
    Metabolism Amino acid biosynthesis Serine family cysteine synthase B (TIGR01138; EC 2.5.1.47; HMM-score: 38.8)
    Unknown function Enzymes of unknown specificity pyridoxal-phosphate dependent TrpB-like enzyme (TIGR01415; HMM-score: 17.5)
    Metabolism Biosynthesis of cofactors, prosthetic groups, and carriers Other cysteate synthase (TIGR03844; EC 2.5.1.76; HMM-score: 16.1)
    Metabolism Energy metabolism Methanogenesis cysteate synthase (TIGR03844; EC 2.5.1.76; HMM-score: 16.1)
  • TheSEED  :
    • Threonine dehydratase biosynthetic (EC 4.3.1.19)
    Amino Acids and Derivatives Branched-chain amino acids Branched-Chain Amino Acid Biosynthesis  Threonine dehydratase biosynthetic (EC 4.3.1.19)
  • PFAM:
    no clan defined PALP; Pyridoxal-phosphate dependent enzyme (PF00291; HMM-score: 246.1)
    and 3 more
    ACT (CL0070) Thr_dehydrat_C; C-terminal regulatory domain of Threonine dehydratase (PF00585; HMM-score: 75.1)
    TIM_barrel (CL0036) SOR_SNZ; SOR/SNZ family (PF01680; HMM-score: 14.2)
    PP-binding (CL0314) Ribosomal_L50; Ribosomal subunit 39S (PF10501; HMM-score: 12.4)

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

  • domains:
  • modifications:
  • cofactors: pyridoxal 5'-phosphate
  • effectors:

⊟Localization[edit | edit source]

  • PSORTb: Cytoplasmic
    • Cytoplasmic Score: 7.5
    • Cytoplasmic Membrane Score: 1.15
    • Cellwall Score: 0.62
    • Extracellular Score: 0.73
    • Internal Helices: 0
  • LocateP: Intracellular
    • Prediction by SwissProt Classification: Cytoplasmic
    • Pathway Prediction: No pathway
    • Intracellular possibility: 1
    • Signal peptide possibility: -1
    • N-terminally Anchored Score: 1
    • Predicted Cleavage Site: No CleavageSite
  • SignalP: no predicted signal peptide
    • SP(Sec/SPI): 0.003093
    • TAT(Tat/SPI): 0.000251
    • LIPO(Sec/SPII): 0.000423
  • predicted transmembrane helices (TMHMM): 0

⊟Accession numbers[edit | edit source]

⊟Protein sequence[edit | edit source]

  • MTVKTTVSTKDIDEAFLRLKDIVKETPLQLDHYLSQKYDCKVYLKREDLQWVRSFKLRGAYNAISVLSDEAKSKGITCASAGNHAQGVAYTAKKLNLNAVIFMPVTTPLQKVNQVKFFGNSNVEVVLTGDTFDHCLAEALTYTSEHQMNFIDPFNNVHTISGQGTLAKEMLEQAKSDNVNFDYLFAAIGGGGLISGISTYFKTYSPTTKIIGVEPSGASSMYESVVVNNQVVTLPNIDKFVDGASVARVGDITFEIAKENVDDYVQVDEGAVCSTILDMYSKQAIVAEPAGALSVSALENYKDHIKGKTVVCVISGGNNDINRMKEIEERSLLYEEMKHYFILNFPQRPGALREFVNDVLGPQDDITKFEYLKKSSQNTGTVIIGIQLKDHDDLIQLKQRVNHFDPSNIYINENKMLYSLLI

⊟Experimental data[edit | edit source]

  • experimentally validated: PeptideAtlas
  • protein localization: Cytoplasmic [1] [2] [3] [4]
  • quantitative data / protein copy number per cell: 2455 [5]
  • interaction partners:

⊟Expression & Regulation[edit | edit source]

⊟Operon[edit | edit source]

⊟Regulation[edit | edit source]

  • regulator: CodY (repression) regulon
    CodY(TF)important in Amino acid 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: 15.44 h [7]

⊟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. ↑ Dörte Becher, Kristina Hempel, Susanne Sievers, Daniela Zühlke, Jan Pané-Farré, Andreas Otto, Stephan Fuchs, Dirk Albrecht, Jörg Bernhardt, Susanne Engelmann, Uwe Völker, Jan Maarten van Dijl, Michael Hecker
    A proteomic view of an important human pathogen--towards the quantification of the entire Staphylococcus aureus proteome.
    PLoS One: 2009, 4(12);e8176
    [PubMed:19997597] [WorldCat.org] [DOI] (I e)
  2. ↑ Kristina Hempel, Jan Pané-Farré, Andreas Otto, Susanne Sievers, Michael Hecker, Dörte Becher
    Quantitative cell surface proteome profiling for SigB-dependent protein expression in the human pathogen Staphylococcus aureus via biotinylation approach.
    J Proteome Res: 2010, 9(3);1579-90
    [PubMed:20108986] [WorldCat.org] [DOI] (I p)
  3. ↑ Kristina Hempel, Florian-Alexander Herbst, Martin Moche, Michael Hecker, Dörte Becher
    Quantitative proteomic view on secreted, cell surface-associated, and cytoplasmic proteins of the methicillin-resistant human pathogen Staphylococcus aureus under iron-limited conditions.
    J Proteome Res: 2011, 10(4);1657-66
    [PubMed:21323324] [WorldCat.org] [DOI] (I p)
  4. ↑ Andreas Otto, Jan Maarten van Dijl, Michael Hecker, Dörte Becher
    The Staphylococcus aureus proteome.
    Int J Med Microbiol: 2014, 304(2);110-20
    [PubMed:24439828] [WorldCat.org] [DOI] (I p)
  5. ↑ Daniela Zühlke, Kirsten Dörries, Jörg Bernhardt, Sandra Maaß, Jan Muntel, Volkmar Liebscher, Jan Pané-Farré, Katharina Riedel, Michael Lalk, Uwe Völker, Susanne Engelmann, Dörte Becher, Stephan Fuchs, Michael Hecker
    Costs of life - Dynamics of the protein inventory of Staphylococcus aureus during anaerobiosis.
    Sci Rep: 2016, 6;28172
    [PubMed:27344979] [WorldCat.org] [DOI] (I e)
  6. ↑ Charlotte D Majerczyk, Paul M Dunman, Thanh T Luong, Chia Y Lee, Marat R Sadykov, Greg A Somerville, Kip Bodi, Abraham L Sonenshein
    Direct targets of CodY in Staphylococcus aureus.
    J Bacteriol: 2010, 192(11);2861-77
    [PubMed:20363936] [WorldCat.org] [DOI] (I p)
  7. ↑ Stephan Michalik, Jörg Bernhardt, Andreas Otto, Martin Moche, Dörte Becher, Hanna Meyer, Michael Lalk, Claudia Schurmann, Rabea Schlüter, Holger Kock, Ulf Gerth, Michael Hecker
    Life and death of proteins: a case study of glucose-starved Staphylococcus aureus.
    Mol Cell Proteomics: 2012, 11(9);558-70
    [PubMed:22556279] [WorldCat.org] [DOI] (I p)

⊟Relevant publications[edit | edit source]

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