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UniProtKB - P0AG82 (PSTS_ECOLI)

Entry version 118 (10 Feb 2021)
Sequence version 1 (01 Jan 1988)
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Protein

Phosphate-binding protein PstS

Gene

pstS

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Part of the ABC transporter complex PstSACB involved in phosphate import.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei63PhosphateBy similarity1
Binding sitei81PhosphateBy similarity1

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

  • phosphate ion binding Source: EcoCyc
Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Biological processPhosphate transport, Stress response, Transport

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...BioCyci		EcoCyc:PSTS-MONOMER
MetaCyc:PSTS-MONOMER

Protein family/group databases

Transport Classification Database

More...TCDBi		3.A.1.7.1, the atp-binding cassette (abc) superfamily

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Phosphate-binding protein PstS
Short name:
PBP
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:pstS
Synonyms:phoS
Ordered Locus Names:b3728, JW3706
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiEscherichia coli (strain K12)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri83333 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiBacteria › Proteobacteria › Gammaproteobacteria › Enterobacterales › Enterobacteriaceae › Escherichia ›
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000000318 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

GO - Cellular componenti

Complete GO annotation on QuickGO ...

Keywords - Cellular componenti

Periplasm

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

Chemistry databases

Drug and drug target database

More...DrugBanki		DB02831, Dihydrogenphosphate
DB02799, N-[2-(1-Maleimidyl)Ethyl]-7-Diethylaminocoumarin-3-Carboxamide

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 251 PublicationAdd BLAST25
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_000003184826 – 346Phosphate-binding protein PstSAdd BLAST321

Proteomic databases

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		P0AG82

PaxDb, a database of protein abundance averages across all three domains of life

More...PaxDbi		P0AG82

PRoteomics IDEntifications database

More...PRIDEi		P0AG82

2D gel databases

Two-dimensional polyacrylamide gel electrophoresis database from the Geneva University Hospital

More...SWISS-2DPAGEi		P0AG82

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

<p>This subsection of the 'Expression' section reports the experimentally proven effects of inducers and repressors (usually chemical compounds or environmental factors) on the level of protein (or mRNA) expression (up-regulation, down-regulation, constitutive expression).<p><a href='/help/induction' target='_top'>More...</a></p>Inductioni

By phosphate deprivation. Positively regulated by PhoB and negatively regulated by PhoR.

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction%5Fsection">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

The complex is composed of two ATP-binding proteins (PstB), two transmembrane proteins (PstC and PstA) and a solute-binding protein (PstS).

Curated

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		4262139, 97 interactors

ComplexPortal: manually curated resource of macromolecular complexes

More...ComplexPortali		CPX-4381, Phosphate ABC transporter complex

Database of interacting proteins

More...DIPi		DIP-48241N

Protein interaction database and analysis system

More...IntActi		P0AG82, 2 interactors

STRING: functional protein association networks

More...STRINGi		511145.b3728

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

Secondary structure

1346
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...SMRi		P0AG82

Database of comparative protein structure models

More...ModBasei		Search...

Protein Data Bank in Europe - Knowledge Base

More...PDBe-KBi		Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

More...EvolutionaryTracei		P0AG82

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni34 – 36Phosphate bindingBy similarity3
Regioni164 – 166Phosphate bindingBy similarity3

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the PstS family.Curated

Keywords - Domaini

Signal

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		COG0226, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_034528_1_0_6

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P0AG82

Database for complete collections of gene phylogenies

More...PhylomeDBi		P0AG82

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR005673, ABC_phos-bd_PstS
IPR024370, PBP_domain

Pfam protein domain database

More...Pfami		View protein in Pfam
PF12849, PBP_like_2, 1 hit

PIRSF; a whole-protein classification database

More...PIRSFi		PIRSF002756, PstS, 1 hit

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR00975, 3a0107s03, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

P0AG82-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MKVMRTTVAT VVAATLSMSA FSVFAEASLT GAGATFPAPV YAKWADTYQK 
        60         70         80         90        100
ETGNKVNYQG IGSSGGVKQI IANTVDFGAS DAPLSDEKLA QEGLFQFPTV 
       110        120        130        140        150
IGGVVLAVNI PGLKSGELVL DGKTLGDIYL GKIKKWDDEA IAKLNPGLKL 
       160        170        180        190        200
PSQNIAVVRR ADGSGTSFVF TSYLAKVNEE WKNNVGTGST VKWPIGLGGK 
       210        220        230        240        250
GNDGIAAFVQ RLPGAIGYVE YAYAKQNNLA YTKLISADGK PVSPTEENFA 
       260        270        280        290        300
NAAKGADWSK TFAQDLTNQK GEDAWPITST TFILIHKDQK KPEQGTEVLK 
       310        320        330        340 
FFDWAYKTGA KQANDLDYAS LPDSVVEQVR AAWKTNIKDS SGKPLY
Length:346
Mass (Da):37,024
Last modified:January 1, 1988 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i867DA7199C2C87ED
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...EMBLi

GenBank nucleotide sequence database

More...GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...DDBJi
Links Updated
K01992 Genomic DNA Translation: AAA24378.1
L10328 Genomic DNA Translation: AAA62079.1
U00096 Genomic DNA Translation: AAC76751.1
AP009048 Genomic DNA Translation: BAE77560.1

Protein sequence database of the Protein Information Resource

More...PIRi		A30277, BYECPR

NCBI Reference Sequences

More...RefSeqi		NP_418184.1, NC_000913.3
WP_000867146.1, NZ_STEB01000015.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...EnsemblBacteriai		AAC76751; AAC76751; b3728
BAE77560; BAE77560; BAE77560

Database of genes from NCBI RefSeq genomes

More...GeneIDi		58391163
948237

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		ecj:JW3706
eco:b3728

Pathosystems Resource Integration Center (PATRIC)

More...PATRICi		fig|1411691.4.peg.2972

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
K01992 Genomic DNA Translation: AAA24378.1
L10328 Genomic DNA Translation: AAA62079.1
U00096 Genomic DNA Translation: AAC76751.1
AP009048 Genomic DNA Translation: BAE77560.1
PIRiA30277, BYECPR
RefSeqiNP_418184.1, NC_000913.3
WP_000867146.1, NZ_STEB01000015.1

3D structure databases

Select the link destinations:

Protein Data Bank Europe

More...PDBei

Protein Data Bank RCSB

More...RCSB PDBi

Protein Data Bank Japan

More...PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1A40X-ray1.70A26-346[»]
1A54X-ray1.60A26-346[»]
1A55X-ray2.40A26-346[»]
1IXGX-ray1.05A26-346[»]
1IXHX-ray0.98A26-346[»]
1IXIX-ray1.89A26-346[»]
1OIBX-ray2.40A/B26-346[»]
1PBPX-ray1.90A26-346[»]
1QUIX-ray1.90A26-346[»]
1QUJX-ray1.90A26-346[»]
1QUKX-ray1.70A26-346[»]
1QULX-ray1.70A26-346[»]
2ABHX-ray1.70A26-346[»]
SMRiP0AG82
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

BioGRIDi4262139, 97 interactors
ComplexPortaliCPX-4381, Phosphate ABC transporter complex
DIPiDIP-48241N
IntActiP0AG82, 2 interactors
STRINGi511145.b3728

Chemistry databases

DrugBankiDB02831, Dihydrogenphosphate
DB02799, N-[2-(1-Maleimidyl)Ethyl]-7-Diethylaminocoumarin-3-Carboxamide

Protein family/group databases

TCDBi3.A.1.7.1, the atp-binding cassette (abc) superfamily

2D gel databases

SWISS-2DPAGEiP0AG82

Proteomic databases

jPOSTiP0AG82
PaxDbiP0AG82
PRIDEiP0AG82

Genome annotation databases

EnsemblBacteriaiAAC76751; AAC76751; b3728
BAE77560; BAE77560; BAE77560
GeneIDi58391163
948237
KEGGiecj:JW3706
eco:b3728
PATRICifig|1411691.4.peg.2972

Organism-specific databases

EchoBASE - an integrated post-genomic database for E. coli

More...EchoBASEi		EB0727

Phylogenomic databases

eggNOGiCOG0226, Bacteria
HOGENOMiCLU_034528_1_0_6
InParanoidiP0AG82
PhylomeDBiP0AG82

Enzyme and pathway databases

BioCyciEcoCyc:PSTS-MONOMER
MetaCyc:PSTS-MONOMER

Miscellaneous databases

EvolutionaryTraceiP0AG82

Protein Ontology

More...PROi		PR:P0AG82

Family and domain databases

InterProiView protein in InterPro
IPR005673, ABC_phos-bd_PstS
IPR024370, PBP_domain
PfamiView protein in Pfam
PF12849, PBP_like_2, 1 hit
PIRSFiPIRSF002756, PstS, 1 hit
TIGRFAMsiTIGR00975, 3a0107s03, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...ProtoNeti		Search...

MobiDB: a database of protein disorder and mobility annotations

More...MobiDBi		Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiPSTS_ECOLI
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: P0AG82
Secondary accession number(s): P06128, P76744, Q2M846
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: January 1, 1988
Last sequence update: January 1, 1988
Last modified: February 10, 2021
This is version 118 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

3D-structure, Direct protein sequencing, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families
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