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UniProtKB - P13445 (RPOS_ECOLI)

Entry version 188 (02 Jun 2021)
Sequence version 3 (01 Oct 1996)
Previous versions | rss
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Protein

RNA polymerase sigma factor RpoS

Gene

rpoS

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

Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is the master transcriptional regulator of the stationary phase and the general stress response. Controls, positively or negatively, the expression of several hundred genes, which are mainly involved in metabolism, transport, regulation and stress management.

UniRule annotation5 Publications

Protects stationary phase cells from killing induced by endoribonuclease MazF.

1 Publication

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section specifies the position and type of each DNA-binding domain present within the protein.<p><a href='/help/dna_bind' target='_top'>More...</a></p>DNA bindingi288 – 307H-T-H motifUniRule annotationAdd BLAST20

<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 functionDNA-binding, Sigma factor
Biological processStress response, Transcription, Transcription regulation

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

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

<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:
RNA polymerase sigma factor RpoSUniRule annotation
Alternative name(s):
Sigma SUniRule annotation
Sigma-38UniRule annotation
<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:rpoSUniRule annotation
Synonyms:appR, katF, nur, otsX, sigS
Ordered Locus Names:b2741, JW5437
<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

Keywords - Cellular componenti

Cytoplasm

<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

<p>This subsection of the 'Pathology and Biotech' section describes the in vivo effects caused by ablation of the gene (or one or more transcripts) coding for the protein described in the entry. This includes gene knockout and knockdown, provided experiments have been performed in the context of a whole organism or a specific tissue, and not at the single-cell level.<p><a href='/help/disruption_phenotype' target='_top'>More...</a></p>Disruption phenotypei

Stationary phase cells lose resistance to killing by endoribonuclease MazF.1 Publication

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/manual/pathology%5Fand%5Fbiotech%5Fsection">'Pathology and Biotech'</a> section describes the effect of the experimental mutation of one or more amino acid(s) on the biological properties of the protein.<p><a href='/help/mutagen' target='_top'>More...</a></p>Mutagenesisi173K → E: Eliminates RpoS proteolysis. Lack of interaction with RssB. 1 Publication1
Mutagenesisi174E → T: 2-fold increase in RpoS half-life. Does not affect interaction with RssB. 1 Publication1
Mutagenesisi177V → K: 3-fold increase in RpoS half-life. 1 Publication1
Mutagenesisi178Y → L: Does not affect RpoS half-life. 1 Publication1

Miscellaneous databases

Pathogen-Host Interaction database

More...PHI-basei		PHI:7256

<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_00000939701 – 330RNA polymerase sigma factor RpoSAdd BLAST330

Proteomic databases

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		P13445

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

More...PaxDbi		P13445

PRoteomics IDEntifications database

More...PRIDEi		P13445

<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

Subject to complex regulation at multiple levels (transcription, translation, regulation of activity and degradation). Transcription is induced during entry into stationary phase and in response to different stresses. Transcription is repressed by antitoxin MqsA (PubMed:21516113). mRNA stability is regulated by small RNA regulators and various proteins such as Hfq, CsdA, CspC and CspE. Finally, the cellular level of RpoS is regulated by proteolysis via RssB and the ClpXP protease.6 Publications

<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

Interacts with the RNA polymerase core enzyme and RssB.

UniRule annotation2 Publications

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction%5Fsection">Interaction</a>' section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

GO - Molecular functioni

Complete GO annotation on QuickGO ...

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		4262274, 308 interactors
851542, 1 interactor

ComplexPortal: manually curated resource of macromolecular complexes

More...ComplexPortali		CPX-4883, DNA-directed RNA polymerase holoenzyme complex, SigmaS variant
CPX-5024, rpoS-rssB sigma-antisigma complex

Database of interacting proteins

More...DIPi		DIP-10777N

Protein interaction database and analysis system

More...IntActi		P13445, 10 interactors

STRING: functional protein association networks

More...STRINGi		511145.b2741

<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

1330
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		P13445

Database of comparative protein structure models

More...ModBasei		Search...

Protein Data Bank in Europe - Knowledge Base

More...PDBe-KBi		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

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>Regioni56 – 89Sigma-70 factor domain-1Add BLAST34
Regioni94 – 164Sigma-70 factor domain-2Add BLAST71
Regioni174 – 249Sigma-70 factor domain-3Add BLAST76
Regioni262 – 315Sigma-70 factor domain-4Add BLAST54

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a short (usually not more than 20 amino acids) conserved sequence motif of biological significance.<p><a href='/help/motif' target='_top'>More...</a></p>Motifi118 – 121Interaction with polymerase core subunit RpoC4

<p>This subsection of the 'Family and domains' section provides general information on the biological role of a domain. The term 'domain' is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domaini

The sigma-70 factor domain-2 mediates sequence-specific interaction with the -10 element in promoter DNA, and plays an important role in melting the double-stranded DNA and the formation of the transcription bubble. The sigma-70 factor domain-2 mediates interaction with the RNA polymerase subunits RpoB and RpoC (By similarity).By similarity
The sigma-70 factor domain-4 contains a helix-turn-helix (H-T-H) motif that mediates interaction with the -35 element in promoter DNA. The domain also mediates interaction with the RNA polymerase subunit RpoA (By similarity).By similarity

<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 sigma-70 factor family. RpoS subfamily.UniRule annotation

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		COG0568, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_014793_3_5_6

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P13445

Database for complete collections of gene phylogenies

More...PhylomeDBi		P13445

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		1.10.10.10, 2 hits

HAMAP database of protein families

More...HAMAPi		MF_00959, Sigma70_RpoS, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR014284, RNA_pol_sigma-70_dom
IPR000943, RNA_pol_sigma70
IPR009042, RNA_pol_sigma70_r1_2
IPR007627, RNA_pol_sigma70_r2
IPR007624, RNA_pol_sigma70_r3
IPR007630, RNA_pol_sigma70_r4
IPR013325, RNA_pol_sigma_r2
IPR013324, RNA_pol_sigma_r3/r4-like
IPR012761, RNA_pol_sigma_RpoS
IPR036388, WH-like_DNA-bd_sf

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00140, Sigma70_r1_2, 1 hit
PF04542, Sigma70_r2, 1 hit
PF04539, Sigma70_r3, 1 hit
PF04545, Sigma70_r4, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR00046, SIGMA70FCT

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF88659, SSF88659, 2 hits
SSF88946, SSF88946, 1 hit

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR02394, rpoS_proteo, 1 hit
TIGR02937, sigma70-ECF, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS00715, SIGMA70_1, 1 hit
PS00716, SIGMA70_2, 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.

P13445-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSQNTLKVHD LNEDAEFDEN GVEVFDEKAL VEQEPSDNDL AEEELLSQGA 
        60         70         80         90        100
TQRVLDATQL YLGEIGYSPL LTAEEEVYFA RRALRGDVAS RRRMIESNLR 
       110        120        130        140        150
LVVKIARRYG NRGLALLDLI EEGNLGLIRA VEKFDPERGF RFSTYATWWI 
       160        170        180        190        200
RQTIERAIMN QTRTIRLPIH IVKELNVYLR TARELSHKLD HEPSAEEIAE 
       210        220        230        240        250
QLDKPVDDVS RMLRLNERIT SVDTPLGGDS EKALLDILAD EKENGPEDTT 
       260        270        280        290        300
QDDDMKQSIV KWLFELNAKQ REVLARRFGL LGYEAATLED VGREIGLTRE 
       310        320        330
RVRQIQVEGL RRLREILQTQ GLNIEALFRE
Length:330
Mass (Da):37,972
Last modified:October 1, 1996 - v3
<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:i4E6E675E4CA6BC6F
GO

<p>This subsection of the 'Sequence' section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

The sequence BAE76818 differs from that shown. Reason: Erroneous termination. Truncated C-terminus.Curated
The sequence CAA34435 differs from that shown. Reason: Erroneous initiation. Extended N-terminus.Curated
The sequence CAA78692 differs from that shown. Reason: Erroneous initiation. Extended N-terminus.Curated

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 conflicti25F → L in CAA78692 (PubMed:1437569).Curated1
Sequence conflicti29A → P in CAA34435 (PubMed:2690013).Curated1
Sequence conflicti33Q → L in BAA02747 (PubMed:8475100).Curated1
Sequence conflicti33Q → L in BAA21003 (PubMed:8208244).Curated1
Sequence conflicti196E → V in CAA34435 (PubMed:2690013).Curated1
Sequence conflicti328 – 330FRE → LPRVSKHLSERPVSSEAGFF CAQ in CAA34435 (PubMed:2690013).Curated3

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
X16400 Genomic DNA Translation: CAA34435.1 Different initiation.
D13548 Genomic DNA Translation: BAA02747.1
Z14969 Genomic DNA Translation: CAA78692.1 Different initiation.
U29579 Genomic DNA Translation: AAA69251.1
U00096 Genomic DNA Translation: AAC75783.1
AP009048 Genomic DNA Translation: BAE76818.1 Sequence problems.
D17549 Genomic DNA Translation: BAA21003.1
L07869 Unassigned DNA Translation: AAA17876.1

Protein sequence database of the Protein Information Resource

More...PIRi		A65055, RNECKF

NCBI Reference Sequences

More...RefSeqi		NP_417221.1, NC_000913.3
WP_000081588.1, NZ_CP014272.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...EnsemblBacteriai		AAC75783; AAC75783; b2741
BAE76818; BAE76818; BAE76818

Database of genes from NCBI RefSeq genomes

More...GeneIDi		947210

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		ecj:JW5437
eco:b2741

Pathosystems Resource Integration Center (PATRIC)

More...PATRICi		fig|511145.12.peg.2835

<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
X16400 Genomic DNA Translation: CAA34435.1 Different initiation.
D13548 Genomic DNA Translation: BAA02747.1
Z14969 Genomic DNA Translation: CAA78692.1 Different initiation.
U29579 Genomic DNA Translation: AAA69251.1
U00096 Genomic DNA Translation: AAC75783.1
AP009048 Genomic DNA Translation: BAE76818.1 Sequence problems.
D17549 Genomic DNA Translation: BAA21003.1
L07869 Unassigned DNA Translation: AAA17876.1
PIRiA65055, RNECKF
RefSeqiNP_417221.1, NC_000913.3
WP_000081588.1, NZ_CP014272.1

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
5IPLX-ray3.60F1-328[»]
5IPMX-ray4.20F1-328[»]
5IPNX-ray4.61F1-328[»]
6FI7NMR-A245-330[»]
6IDOX-ray3.75A/B256-330[»]
6KJ6electron microscopy3.80F1-330[»]
6UTVX-ray3.45FFF1-328[»]
6UTWX-ray3.85FFF1-328[»]
6UTXX-ray4.05FFF1-328[»]
6UTYX-ray4.15FFF1-328[»]
6UTZX-ray3.80FFF1-328[»]
6UU0X-ray3.90FFF1-328[»]
6UU1X-ray4.10FFF1-328[»]
6UU2X-ray4.40FFF1-328[»]
6UU3X-ray4.00FFF1-328[»]
6UU4X-ray4.30FFF1-328[»]
6UU5X-ray5.40FFF1-328[»]
6UU6X-ray4.20FFF1-328[»]
6UU7X-ray4.40FFF1-328[»]
6UUAX-ray4.00FFF1-328[»]
6UUBX-ray3.96FFF1-328[»]
6UUCX-ray4.10FFF1-328[»]
SMRiP13445
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

BioGRIDi4262274, 308 interactors
851542, 1 interactor
ComplexPortaliCPX-4883, DNA-directed RNA polymerase holoenzyme complex, SigmaS variant
CPX-5024, rpoS-rssB sigma-antisigma complex
DIPiDIP-10777N
IntActiP13445, 10 interactors
STRINGi511145.b2741

Proteomic databases

jPOSTiP13445
PaxDbiP13445
PRIDEiP13445

Genome annotation databases

EnsemblBacteriaiAAC75783; AAC75783; b2741
BAE76818; BAE76818; BAE76818
GeneIDi947210
KEGGiecj:JW5437
eco:b2741
PATRICifig|511145.12.peg.2835

Organism-specific databases

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

More...EchoBASEi		EB0505

Phylogenomic databases

eggNOGiCOG0568, Bacteria
HOGENOMiCLU_014793_3_5_6
InParanoidiP13445
PhylomeDBiP13445

Enzyme and pathway databases

BioCyciEcoCyc:RPOS-MONOMER
MetaCyc:RPOS-MONOMER

Miscellaneous databases

PHI-baseiPHI:7256

Protein Ontology

More...PROi		PR:P13445

Family and domain databases

Gene3Di1.10.10.10, 2 hits
HAMAPiMF_00959, Sigma70_RpoS, 1 hit
InterProiView protein in InterPro
IPR014284, RNA_pol_sigma-70_dom
IPR000943, RNA_pol_sigma70
IPR009042, RNA_pol_sigma70_r1_2
IPR007627, RNA_pol_sigma70_r2
IPR007624, RNA_pol_sigma70_r3
IPR007630, RNA_pol_sigma70_r4
IPR013325, RNA_pol_sigma_r2
IPR013324, RNA_pol_sigma_r3/r4-like
IPR012761, RNA_pol_sigma_RpoS
IPR036388, WH-like_DNA-bd_sf
PfamiView protein in Pfam
PF00140, Sigma70_r1_2, 1 hit
PF04542, Sigma70_r2, 1 hit
PF04539, Sigma70_r3, 1 hit
PF04545, Sigma70_r4, 1 hit
PRINTSiPR00046, SIGMA70FCT
SUPFAMiSSF88659, SSF88659, 2 hits
SSF88946, SSF88946, 1 hit
TIGRFAMsiTIGR02394, rpoS_proteo, 1 hit
TIGR02937, sigma70-ECF, 1 hit
PROSITEiView protein in PROSITE
PS00715, SIGMA70_1, 1 hit
PS00716, SIGMA70_2, 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 nameiRPOS_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: P13445
Secondary accession number(s): Q2MA88, Q79EB7
<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, 1996
Last modified: June 2, 2021
This is version 188 of the entry and version 3 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, 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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