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Q6GEW0

- PTPB_STAAR

UniProt

Q6GEW0 - PTPB_STAAR

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Protein
Low molecular weight protein-tyrosine-phosphatase PtpB
Gene
ptpB, SAR2203
Organism
Staphylococcus aureus (strain MRSA252)
Status
Reviewed - Annotation score: 2 out of 5 - Protein inferred from homologyi

Functioni

Dephosphorylates the phosphotyrosine-containing proteins By similarity.

Catalytic activityi

Protein tyrosine phosphate + H2O = protein tyrosine + phosphate.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei7 – 71Nucleophile By similarity
Active sitei13 – 131 By similarity
Active sitei111 – 1111Proton donor By similarity

GO - Molecular functioni

  1. protein tyrosine phosphatase activity Source: UniProtKB-EC
Complete GO annotation...

GO - Biological processi

    Complete GO annotation...

    Keywords - Molecular functioni

    Hydrolase, Protein phosphatase

    Enzyme and pathway databases

    BioCyciSAUR282458:GJA5-2237-MONOMER.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Low molecular weight protein-tyrosine-phosphatase PtpB (EC:3.1.3.48)
    Alternative name(s):
    Phosphotyrosine phosphatase B
    Short name:
    PTPase B
    Gene namesi
    Name:ptpB
    Ordered Locus Names:SAR2203
    OrganismiStaphylococcus aureus (strain MRSA252)
    Taxonomic identifieri282458 [NCBI]
    Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesStaphylococcus
    ProteomesiUP000000596: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 139139Low molecular weight protein-tyrosine-phosphatase PtpB
    PRO_0000300673Add
    BLAST

    Interactioni

    Protein-protein interaction databases

    STRINGi282458.SAR2203.

    Structurei

    3D structure databases

    ProteinModelPortaliQ6GEW0.
    SMRiQ6GEW0. Positions 1-134.

    Family & Domainsi

    Sequence similaritiesi

    Phylogenomic databases

    eggNOGiCOG0394.
    HOGENOMiHOG000273091.
    KOiK01104.
    OMAiPMAMALL.
    OrthoDBiEOG6MH5JB.

    Family and domain databases

    InterProiIPR023485. Ptyr_pPase_SF.
    IPR000106. Tyr_phospatase/Ars_reductase.
    IPR017867. Tyr_phospatase_low_mol_wt.
    [Graphical view]
    PANTHERiPTHR11717. PTHR11717. 1 hit.
    PfamiPF01451. LMWPc. 1 hit.
    [Graphical view]
    PRINTSiPR00719. LMWPTPASE.
    SMARTiSM00226. LMWPc. 1 hit.
    [Graphical view]
    SUPFAMiSSF52788. SSF52788. 1 hit.

    Sequencei

    Sequence statusi: Complete.

    Q6GEW0-1 [UniParc]FASTAAdd to Basket

    « Hide

    MKILFVCTGN TCRSPLAESI AKEVMPNHQF ESRGIFAVNN QGVSNYVEDL    50
    VEEHHLAETT LSQQFTEADL KADIILTMSY SHKELIEAHF GLQNHVFTLH 100
    EYVKEAGEVI DPYGGTKEMY VHTYEELVSL ILKLKDIIC 139
    Length:139
    Mass (Da):15,788
    Last modified:July 19, 2004 - v1
    Checksum:i63EB2C0E2A53EA5B
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BX571856 Genomic DNA. Translation: CAG41184.1.
    RefSeqiYP_041563.1. NC_002952.2.

    Genome annotation databases

    EnsemblBacteriaiCAG41184; CAG41184; SAR2203.
    GeneIDi2861002.
    KEGGisar:SAR2203.
    PATRICi19548053. VBIStaAur71814_2212.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BX571856 Genomic DNA. Translation: CAG41184.1 .
    RefSeqi YP_041563.1. NC_002952.2.

    3D structure databases

    ProteinModelPortali Q6GEW0.
    SMRi Q6GEW0. Positions 1-134.
    ModBasei Search...

    Protein-protein interaction databases

    STRINGi 282458.SAR2203.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai CAG41184 ; CAG41184 ; SAR2203 .
    GeneIDi 2861002.
    KEGGi sar:SAR2203.
    PATRICi 19548053. VBIStaAur71814_2212.

    Phylogenomic databases

    eggNOGi COG0394.
    HOGENOMi HOG000273091.
    KOi K01104.
    OMAi PMAMALL.
    OrthoDBi EOG6MH5JB.

    Enzyme and pathway databases

    BioCyci SAUR282458:GJA5-2237-MONOMER.

    Family and domain databases

    InterProi IPR023485. Ptyr_pPase_SF.
    IPR000106. Tyr_phospatase/Ars_reductase.
    IPR017867. Tyr_phospatase_low_mol_wt.
    [Graphical view ]
    PANTHERi PTHR11717. PTHR11717. 1 hit.
    Pfami PF01451. LMWPc. 1 hit.
    [Graphical view ]
    PRINTSi PR00719. LMWPTPASE.
    SMARTi SM00226. LMWPc. 1 hit.
    [Graphical view ]
    SUPFAMi SSF52788. SSF52788. 1 hit.
    ProtoNeti Search...

    Publicationsi

    1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: MRSA252.

    Entry informationi

    Entry nameiPTPB_STAAR
    AccessioniPrimary (citable) accession number: Q6GEW0
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: September 11, 2007
    Last sequence update: July 19, 2004
    Last modified: June 11, 2014
    This is version 59 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programProkaryotic Protein Annotation Program

    Miscellaneousi

    Keywords - Technical termi

    Complete proteome

    Documents

    1. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3

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