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Entry version 140 (08 May 2019)
Sequence version 2 (08 Dec 2000)
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Protein

Sensor protein PfeS

Gene

pfeS

Organism
Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)
Status
Reviewed-Annotation score:

Annotation score:3 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

Member of the two-component regulatory system PfeR/PfeS. May activate PfeR by phosphorylation.

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

  • ATP + protein L-histidine = ADP + protein N-phospho-L-histidine. EC:2.7.13.3

<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

GO - Biological processi

  • phosphorelay signal transduction system Source: PseudoCAP

<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

Molecular functionKinase, Transferase
Biological processTwo-component regulatory system
LigandATP-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
PAER208964:G1FZ6-2727-MONOMER

BRENDA Comprehensive Enzyme Information System

More...
BRENDAi
2.7.13.3 5087

<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_and_taxonomy_section">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:
Sensor protein PfeS (EC:2.7.13.3)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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:pfeS
Ordered Locus Names:PA2687
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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>OrganismiPseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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 identifieri208964 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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 lineageiBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesPseudomonadaceaePseudomonas
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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
  • UP000002438 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">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

Organism-specific databases

Pseudomonas genome database

More...
PseudoCAPi
PA2687

<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

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini1 – 9CytoplasmicSequence analysis9
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei10 – 30HelicalSequence analysisAdd BLAST21
Topological domaini31 – 155PeriplasmicSequence analysisAdd BLAST125
Transmembranei156 – 176HelicalSequence analysisAdd BLAST21
Topological domaini177 – 446CytoplasmicSequence analysisAdd BLAST270

GO - Cellular componenti

Keywords - Cellular componenti

Cell inner membrane, Cell membrane, Membrane

<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 describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00000748351 – 446Sensor protein PfeSAdd BLAST446

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘PTM / Processing’ section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei244Phosphohistidine; by autocatalysisPROSITE-ProRule annotation1

Keywords - PTMi

Phosphoprotein

Proteomic databases

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

More...
PaxDbi
Q04804

PRoteomics IDEntifications database

More...
PRIDEi
Q04804

<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

1446
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
Q04804

Database of comparative protein structure models

More...
ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

More...
EvolutionaryTracei
Q04804

<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

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini177 – 233HAMPPROSITE-ProRule annotationAdd BLAST57
Domaini241 – 446Histidine kinasePROSITE-ProRule annotationAdd BLAST206

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG410804D Bacteria
COG0642 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000269852

KEGG Orthology (KO)

More...
KOi
K19609

Identification of Orthologs from Complete Genome Data

More...
OMAi
KLDWPMS

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q04804

Family and domain databases

Conserved Domains Database

More...
CDDi
cd06225 HAMP, 1 hit
cd00075 HATPase_c, 1 hit
cd00082 HisKA, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.30.450.170, 1 hit
3.30.565.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR003660 HAMP_dom
IPR003594 HATPase_C
IPR036890 HATPase_C_sf
IPR005467 His_kinase_dom
IPR003661 HisK_dim/P
IPR036097 HisK_dim/P_sf
IPR031930 HK_sensor
IPR038428 HK_sensor_dom_sf
IPR004358 Sig_transdc_His_kin-like_C

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00672 HAMP, 1 hit
PF02518 HATPase_c, 1 hit
PF00512 HisKA, 1 hit
PF16750 HK_sensor, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00344 BCTRLSENSOR

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00304 HAMP, 1 hit
SM00387 HATPase_c, 1 hit
SM00388 HisKA, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF47384 SSF47384, 1 hit
SSF55874 SSF55874, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50885 HAMP, 1 hit
PS50109 HIS_KIN, 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_length">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_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">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.

Q04804-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MRRHPLLWKL ALLQVGFCLL LTWLIYTWGL SVERSTYFLA PADRHYLADY
60 70 80 90 100
ARQAEDAWRR EGAAGAERFR KELSAKEDTW VALVGPHLES LGSTPLSAEE
110 120 130 140 150
SSHLTFMRKL DWPMSRRLQD ELPYVSIEFP GHPEQGRLVI QLPERLLPGG
160 170 180 190 200
LTPWTHLVTH GIVPTLLAAL LGLLLYRHLV VPLNRLRDRA DALRADELES
210 220 230 240 250
TPLAAPLAAR RDELGELAQA LEHMAERLRL SLAQQRLLLR TLSHELRTPL
260 270 280 290 300
ARLRIAHDSE LPPEQLRQRL DREIGDMQRL LEDTLDLAWM DTERPQLPTE
310 320 330 340 350
PVLALSVWEA LRDDACFESG WDPARLPCRL GVDCRVEVHL DSLAQAMENL
360 370 380 390 400
LRNAIRHSPE DGTVSLDGER EGDFWHLRLQ DQGPGVAEDQ LERIFLPYQR
410 420 430 440
LDDSAGEGFG LGLAIARRAI ELQGGRLWAS NGKPGLCLHL WLPAAA
Length:446
Mass (Da):50,540
Last modified:December 8, 2000 - v2
<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:iD1DA4FED1C222547
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti304A → E in AAA25930 (PubMed:8361354).Curated1

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
L07739 Genomic DNA Translation: AAA25930.1
AE004091 Genomic DNA Translation: AAG06075.1

Protein sequence database of the Protein Information Resource

More...
PIRi
A83311
S34997

NCBI Reference Sequences

More...
RefSeqi
NP_251377.1, NC_002516.2
WP_003113403.1, NZ_QZGE01000008.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAG06075; AAG06075; PA2687

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
882765

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
pae:PA2687

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|208964.12.peg.2812

<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
L07739 Genomic DNA Translation: AAA25930.1
AE004091 Genomic DNA Translation: AAG06075.1
PIRiA83311
S34997
RefSeqiNP_251377.1, NC_002516.2
WP_003113403.1, NZ_QZGE01000008.1

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
3KYZX-ray1.50A28-149[»]
SMRiQ04804
ModBaseiSearch...
MobiDBiSearch...

Proteomic databases

PaxDbiQ04804
PRIDEiQ04804

Protocols and materials databases

The DNASU plasmid repository

More...
DNASUi
882765
Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAG06075; AAG06075; PA2687
GeneIDi882765
KEGGipae:PA2687
PATRICifig|208964.12.peg.2812

Organism-specific databases

PseudoCAPiPA2687

Phylogenomic databases

eggNOGiENOG410804D Bacteria
COG0642 LUCA
HOGENOMiHOG000269852
KOiK19609
OMAiKLDWPMS
PhylomeDBiQ04804

Enzyme and pathway databases

BioCyciPAER208964:G1FZ6-2727-MONOMER
BRENDAi2.7.13.3 5087

Miscellaneous databases

EvolutionaryTraceiQ04804

Family and domain databases

CDDicd06225 HAMP, 1 hit
cd00075 HATPase_c, 1 hit
cd00082 HisKA, 1 hit
Gene3Di3.30.450.170, 1 hit
3.30.565.10, 1 hit
InterProiView protein in InterPro
IPR003660 HAMP_dom
IPR003594 HATPase_C
IPR036890 HATPase_C_sf
IPR005467 His_kinase_dom
IPR003661 HisK_dim/P
IPR036097 HisK_dim/P_sf
IPR031930 HK_sensor
IPR038428 HK_sensor_dom_sf
IPR004358 Sig_transdc_His_kin-like_C
PfamiView protein in Pfam
PF00672 HAMP, 1 hit
PF02518 HATPase_c, 1 hit
PF00512 HisKA, 1 hit
PF16750 HK_sensor, 1 hit
PRINTSiPR00344 BCTRLSENSOR
SMARTiView protein in SMART
SM00304 HAMP, 1 hit
SM00387 HATPase_c, 1 hit
SM00388 HisKA, 1 hit
SUPFAMiSSF47384 SSF47384, 1 hit
SSF55874 SSF55874, 1 hit
PROSITEiView protein in PROSITE
PS50885 HAMP, 1 hit
PS50109 HIS_KIN, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
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 nameiPFES_PSEAE
<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: Q04804
<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_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 1, 1997
Last sequence update: December 8, 2000
Last modified: May 8, 2019
This is version 140 of the entry and version 2 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, Complete proteome, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
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