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UniProtKB - P14377 (ZRAS_ECOLI)

Entry version 187 (25 May 2022)
Sequence version 2 (01 Oct 1993)
Previous versions | rss
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Protein

Sensor protein ZraS

Gene

zraS

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

Member of the two-component regulatory system ZraS/ZraR. May function as a membrane-associated protein kinase that phosphorylates ZraR in response to high concentrations of zinc or lead in the medium.

1 Publication

Caution

Was originally thought to be involved in the regulation of the labile hydrogenase activity.1 Publication

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">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

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

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

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...BioCyci		EcoCyc:HYDH-MONOMER

BRENDA Comprehensive Enzyme Information System

More...BRENDAi		2.7.13.3, 2026

<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:
Sensor protein ZraS (EC:2.7.13.3)
<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:zraS
Synonyms:hydH
Ordered Locus Names:b4003, JW3967
<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

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular%5Flocation%5Fsection">'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>Transmembranei15 – 35HelicalSequence analysisAdd BLAST21
Transmembranei202 – 222HelicalSequence analysisAdd BLAST21

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 or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00000749091 – 465Sensor protein ZraSAdd BLAST465

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 residuei254Phosphohistidine; by autocatalysisPROSITE-ProRule annotation1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

Autophosphorylated.

Keywords - PTMi

Phosphoprotein

Proteomic databases

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

More...PaxDbi		P14377

PRoteomics IDEntifications database

More...PRIDEi		P14377

<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

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		4263453, 21 interactors

Database of interacting proteins

More...DIPi		DIP-9981N

Protein interaction database and analysis system

More...IntActi		P14377, 1 interactor

STRING: functional protein association networks

More...STRINGi		511145.b4003

<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

3D structure databases

AlphaFold Protein Structure Database

More...AlphaFoldDBi		P14377

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

More...SMRi		P14377

Database of comparative protein structure models

More...ModBasei		Search...

<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%5Fand%5Fdomains%5Fsection">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>Domaini251 – 458Histidine kinasePROSITE-ProRule annotationAdd BLAST208

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		COG4191, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_000445_89_29_6

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P14377

Identification of Orthologs from Complete Genome Data

More...OMAi		QAIFTPY

Database for complete collections of gene phylogenies

More...PhylomeDBi		P14377

Family and domain databases

Conserved Domains Database

More...CDDi		cd00082, HisKA, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		3.30.565.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR003594, HATPase_C
IPR036890, HATPase_C_sf
IPR005467, His_kinase_dom
IPR003661, HisK_dim/P
IPR036097, HisK_dim/P_sf
IPR029151, Sensor-like_sf
IPR004358, Sig_transdc_His_kin-like_C

Pfam protein domain database

More...Pfami		View protein in Pfam
PF02518, HATPase_c, 1 hit
PF00512, HisKA, 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
SM00387, HATPase_c, 1 hit
SM00388, HisKA, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF103190, SSF103190, 1 hit
SSF47384, SSF47384, 1 hit
SSF55874, SSF55874, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
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%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.

P14377-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MRFMQRSKDS LAKWLSAILP VVIVGLVGLF AVTVIRDYGR ASEADRQALL 
        60         70         80         90        100
EKGNVLIRAL ESGSRVGMGM RMHHVQQQAL LEEMAGQPGV LWFAVTDAQG 
       110        120        130        140        150
IIILHSDPDK VGRALYSPDE MQKLKPEENS RWRLLGKTET TPALEVYRLF 
       160        170        180        190        200
QPMSAPWRHG MHNMPRCNGK AVPQVDAQQA IFIAVDASDL VATQSGEKRN 
       210        220        230        240        250
TLIILFALAT VLLASVLSFF WYRRYLRSRQ LLQDEMKRKE KLVALGHLAA 
       260        270        280        290        300
GVAHEIRNPL SSIKGLAKYF AERAPAGGEA HQLAQVMAKE ADRLNRVVSE 
       310        320        330        340        350
LLELVKPTHL ALQAVDLNTL INHSLQLVSQ DANSREIQLR FTANDTLPEI 
       360        370        380        390        400
QADPDRLTQV LLNLYLNAIQ AIGQHGVISV TASESGAGVK ISVTDSGKGI 
       410        420        430        440        450
AADQLDAIFT PYFTTKAEGT GLGLAVVHNI VEQHGGTIQV ASQEGKGSTF 
       460 
TLWLPVNITR KDPQG
Length:465
Mass (Da):51,032
Last modified:October 1, 1993 - 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:i0472AC3494E95EE3
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 conflicti361L → V in AAA24003 (PubMed:2666400).Curated1
Sequence conflicti383 – 387SESGA → TKAG in AAA24003 (PubMed:2666400).Curated5

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
U00006 Genomic DNA Translation: AAC43101.1
U00096 Genomic DNA Translation: AAC76977.1
AP009048 Genomic DNA Translation: BAE77316.1
M28369 Genomic DNA Translation: AAA24003.1

Protein sequence database of the Protein Information Resource

More...PIRi		F65207

NCBI Reference Sequences

More...RefSeqi		NP_418431.1, NC_000913.3
WP_001211892.1, NZ_SSZK01000047.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...EnsemblBacteriai		AAC76977; AAC76977; b4003
BAE77316; BAE77316; BAE77316

Database of genes from NCBI RefSeq genomes

More...GeneIDi		948506

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		ecj:JW3967
eco:b4003

Pathosystems Resource Integration Center (PATRIC)

More...PATRICi		fig|1411691.4.peg.2707

<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
U00006 Genomic DNA Translation: AAC43101.1
U00096 Genomic DNA Translation: AAC76977.1
AP009048 Genomic DNA Translation: BAE77316.1
M28369 Genomic DNA Translation: AAA24003.1
PIRiF65207
RefSeqiNP_418431.1, NC_000913.3
WP_001211892.1, NZ_SSZK01000047.1

3D structure databases

AlphaFoldDBiP14377
SMRiP14377
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi4263453, 21 interactors
DIPiDIP-9981N
IntActiP14377, 1 interactor
STRINGi511145.b4003

Proteomic databases

PaxDbiP14377
PRIDEiP14377

Genome annotation databases

EnsemblBacteriaiAAC76977; AAC76977; b4003
BAE77316; BAE77316; BAE77316
GeneIDi948506
KEGGiecj:JW3967
eco:b4003
PATRICifig|1411691.4.peg.2707

Organism-specific databases

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

More...EchoBASEi		EB0008

Phylogenomic databases

eggNOGiCOG4191, Bacteria
HOGENOMiCLU_000445_89_29_6
InParanoidiP14377
OMAiQAIFTPY
PhylomeDBiP14377

Enzyme and pathway databases

BioCyciEcoCyc:HYDH-MONOMER
BRENDAi2.7.13.3, 2026

Miscellaneous databases

Protein Ontology

More...PROi		PR:P14377

Family and domain databases

CDDicd00082, HisKA, 1 hit
Gene3Di3.30.565.10, 1 hit
InterProiView protein in InterPro
IPR003594, HATPase_C
IPR036890, HATPase_C_sf
IPR005467, His_kinase_dom
IPR003661, HisK_dim/P
IPR036097, HisK_dim/P_sf
IPR029151, Sensor-like_sf
IPR004358, Sig_transdc_His_kin-like_C
PfamiView protein in Pfam
PF02518, HATPase_c, 1 hit
PF00512, HisKA, 1 hit
PRINTSiPR00344, BCTRLSENSOR
SMARTiView protein in SMART
SM00387, HATPase_c, 1 hit
SM00388, HisKA, 1 hit
SUPFAMiSSF103190, SSF103190, 1 hit
SSF47384, SSF47384, 1 hit
SSF55874, SSF55874, 1 hit
PROSITEiView protein in PROSITE
PS50109, HIS_KIN, 1 hit

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 nameiZRAS_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: P14377
Secondary accession number(s): Q2M8U0
<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, 1990
Last sequence update: October 1, 1993
Last modified: May 25, 2022
This is version 187 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

Reference proteome
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