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Q5HMA8 (PTPB_STAEQ) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 2014. Version 57. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Low molecular weight protein-tyrosine-phosphatase PtpB

EC=3.1.3.48
Alternative name(s):
Phosphotyrosine phosphatase B
Short name=PTPase B
Gene names
Name:ptpB
Ordered Locus Names:SERP1721
OrganismStaphylococcus epidermidis (strain ATCC 35984 / RP62A) [Complete proteome] [HAMAP]
Taxonomic identifier176279 [NCBI]
Taxonomic lineageBacteriaFirmicutesBacilliBacillalesStaphylococcus

Protein attributes

Sequence length139 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Dephosphorylates the phosphotyrosine-containing proteins By similarity.

Catalytic activity

Protein tyrosine phosphate + H2O = protein tyrosine + phosphate.

Sequence similarities

Belongs to the low molecular weight phosphotyrosine protein phosphatase family.

Ontologies

Keywords
   Molecular functionHydrolase
Protein phosphatase
   Technical termComplete proteome
Gene Ontology (GO)
   Molecular_functionprotein tyrosine phosphatase activity

Inferred from electronic annotation. Source: UniProtKB-EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 139139Low molecular weight protein-tyrosine-phosphatase PtpB
PRO_0000300681

Sites

Active site71Nucleophile By similarity
Active site131 By similarity
Active site1111Proton donor By similarity

Sequences

Sequence LengthMass (Da)Tools
Q5HMA8 [UniParc].

Last modified February 15, 2005. Version 1.
Checksum: 1E389CBAB81BA0C2

FASTA13915,709
        10         20         30         40         50         60 
MKIIFVCSGN TCRSPLAESI AKSLLPHDSI ASRGLFAVEG QAISKESLEL IHKYDLPEPS 

        70         80         90        100        110        120 
RAQAFHIDDL DADIILTMTQ AHKDLIFSMY GRQSNVFTLN EYVGDTQEID DPFGGSFDVY 

       130 
EQTYTKIYDL VDKIKFKHE 

« Hide

References

[1]"Insights on evolution of virulence and resistance from the complete genome analysis of an early methicillin-resistant Staphylococcus aureus strain and a biofilm-producing methicillin-resistant Staphylococcus epidermidis strain."
Gill S.R., Fouts D.E., Archer G.L., Mongodin E.F., DeBoy R.T., Ravel J., Paulsen I.T., Kolonay J.F., Brinkac L.M., Beanan M.J., Dodson R.J., Daugherty S.C., Madupu R., Angiuoli S.V., Durkin A.S., Haft D.H., Vamathevan J.J., Khouri H. expand/collapse author list , Utterback T.R., Lee C., Dimitrov G., Jiang L., Qin H., Weidman J., Tran K., Kang K.H., Hance I.R., Nelson K.E., Fraser C.M.
J. Bacteriol. 187:2426-2438(2005) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC 35984 / RP62A.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000029 Genomic DNA. Translation: AAW55121.1.
RefSeqYP_189285.1. NC_002976.3.

3D structure databases

ProteinModelPortalQ5HMA8.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING176279.SERP1721.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAW55121; AAW55121; SERP1721.
GeneID3242166.
KEGGser:SERP1721.
PATRIC19614365. VBIStaEpi130894_1681.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0394.
HOGENOMHOG000273091.
KOK01104.
OMAPMAMALL.
OrthoDBEOG6MH5JB.
ProtClustDBCLSK2462322.

Enzyme and pathway databases

BioCycSEPI176279:GJJB-1790-MONOMER.

Family and domain databases

InterProIPR023485. Ptyr_pPase_SF.
IPR000106. Tyr_phospatase/Ars_reductase.
IPR017867. Tyr_phospatase_low_mol_wt.
[Graphical view]
PANTHERPTHR11717. PTHR11717. 1 hit.
PfamPF01451. LMWPc. 1 hit.
[Graphical view]
PRINTSPR00719. LMWPTPASE.
SMARTSM00226. LMWPc. 1 hit.
[Graphical view]
SUPFAMSSF52788. SSF52788. 1 hit.
ProtoNetSearch...

Entry information

Entry namePTPB_STAEQ
AccessionPrimary (citable) accession number: Q5HMA8
Entry history
Integrated into UniProtKB/Swiss-Prot: September 11, 2007
Last sequence update: February 15, 2005
Last modified: April 16, 2014
This is version 57 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families