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Protein

Probable low molecular weight protein-tyrosine-phosphatase EpsP

Gene

epsP

Organism
Ralstonia solanacearum (Pseudomonas solanacearum)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

May be involved in assembly or function of the EPS I polymerization/export complex and/or the EpsB ATPase. Alternatively it may function in the removal of the terminal phosphate from C55-isoprenyl pyrophosphate in order to recycle the C55-isoprenyl phosphate lipid carrier used in the synthesis of polysaccharide repeat units.

Catalytic activityi

Protein tyrosine phosphate + H2O = protein tyrosine + phosphate.

Pathway: exopolysaccharide biosynthesis

This protein is involved in the pathway exopolysaccharide biosynthesis, which is part of Glycan metabolism.
View all proteins of this organism that are known to be involved in the pathway exopolysaccharide biosynthesis and in Glycan metabolism.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei9 – 91NucleophileBy similarity
Active sitei14 – 141By similarity
Active sitei114 – 1141Proton donorBy similarity

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Hydrolase, Protein phosphatase

Keywords - Biological processi

Lipopolysaccharide biosynthesis

Enzyme and pathway databases

UniPathwayiUPA00631.

Names & Taxonomyi

Protein namesi
Recommended name:
Probable low molecular weight protein-tyrosine-phosphatase EpsP (EC:3.1.3.48)
Gene namesi
Name:epsP
OrganismiRalstonia solanacearum (Pseudomonas solanacearum)
Taxonomic identifieri305 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesBurkholderiaceaeRalstonia

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 145145Probable low molecular weight protein-tyrosine-phosphatase EpsPPRO_0000046571Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliQ45408.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0394.

Family and domain databases

InterProiIPR023485. Ptyr_pPase_SF.
IPR017867. Tyr_phospatase_low_mol_wt.
[Graphical view]
PANTHERiPTHR11717:SF7. PTHR11717:SF7. 1 hit.
PfamiPF01451. LMWPc. 1 hit.
[Graphical view]
PRINTSiPR00719. LMWPTPASE.
SMARTiSM00226. LMWPc. 1 hit.
[Graphical view]
SUPFAMiSSF52788. SSF52788. 1 hit.

Sequencei

Sequence statusi: Complete.

Q45408-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MIKTILVVCI GNICRSPMAQ ALLRQALPGV SVISAGIGAL SGYPADPSAV
60 70 80 90 100
EVMAQHGIDI SEHRAQQLTG SLVNRADLIL VMGGAQKREI QARHPSKTGS
110 120 130 140
VFRLGEMEQF DIDDPYRKQM MAFEDALAMI QRGVDAWVPR IRALG
Length:145
Mass (Da):15,711
Last modified:November 1, 1997 - v1
Checksum:iE2E4D3947CB750AE
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U17898 Genomic DNA. Translation: AAA91623.1.
PIRiS77635.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U17898 Genomic DNA. Translation: AAA91623.1.
PIRiS77635.

3D structure databases

ProteinModelPortaliQ45408.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Phylogenomic databases

eggNOGiCOG0394.

Enzyme and pathway databases

UniPathwayiUPA00631.

Family and domain databases

InterProiIPR023485. Ptyr_pPase_SF.
IPR017867. Tyr_phospatase_low_mol_wt.
[Graphical view]
PANTHERiPTHR11717:SF7. PTHR11717:SF7. 1 hit.
PfamiPF01451. LMWPc. 1 hit.
[Graphical view]
PRINTSiPR00719. LMWPTPASE.
SMARTiSM00226. LMWPc. 1 hit.
[Graphical view]
SUPFAMiSSF52788. SSF52788. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. "Molecular characterization of the eps gene cluster of Pseudomonas solanacearum and its transcriptional regulation at a single promoter."
    Huang J., Schell M.
    Mol. Microbiol. 16:977-989(1995) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: AW.

Entry informationi

Entry nameiEPSP_RALSL
AccessioniPrimary (citable) accession number: Q45408
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 1, 1997
Last sequence update: November 1, 1997
Last modified: June 24, 2015
This is version 74 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.