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Entry version 147 (13 Nov 2019)
Sequence version 1 (01 Jan 1990)
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Protein

Mannosyl-D-glycerate transport/metabolism system repressor MngR

Gene

mngR

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

Annotation score:4 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

Represses mngA and mngB. Regulates its own expression.2 Publications

Caution

Originally proposed to be involved in the regulation of the acid citric cycle in response to fatty acids. This was based on in vitro experiments showing that MngR was released from its DNA-binding sites by high concentration sof fatty acids and acyl-CoAs. These results could be explained by the fact that these high-concentrations of fatty acids could have denatured the MngR protein.Curated

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">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 bindingi32 – 51H-T-H motifPROSITE-ProRule 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

GO - Biological processi

<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, Repressor
Biological processTranscription, Transcription regulation

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
EcoCyc:PD01103
ECOL316407:JW0719-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_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:
Mannosyl-D-glycerate transport/metabolism system repressor MngR
Alternative name(s):
Fatty acyl-responsive regulator
Protein P30
<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:mngR
Synonyms:farR, g30, ybgB
Ordered Locus Names:b0730, JW0719
<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>OrganismiEscherichia coli (strain K12)
<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 identifieri83333 [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 lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
<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
  • UP000000318 <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
  • UP000000625 Componenti: Chromosome

<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

In cells lacking this gene the expression of mngA and mngB increases by 9-fold and 23-fold, respectively.1 Publication

<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_00000506411 – 240Mannosyl-D-glycerate transport/metabolism system repressor MngRAdd BLAST240

Proteomic databases

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

More...
PaxDbi
P13669

PRoteomics IDEntifications database

More...
PRIDEi
P13669

<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

Induced by mannosyl-D-glycerate.

<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
4261225, 5 interactors

Database of interacting proteins

More...
DIPi
DIP-9565N

Protein interaction database and analysis system

More...
IntActi
P13669, 4 interactors

STRING: functional protein association networks

More...
STRINGi
511145.b0730

<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

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

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SMRi
P13669

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_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>Domaini4 – 72HTH gntR-typePROSITE-ProRule annotationAdd BLAST69

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG4105FDP Bacteria
COG2188 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000228717

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P13669

KEGG Orthology (KO)

More...
KOi
K11922

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P13669

Family and domain databases

Conserved Domains Database

More...
CDDi
cd07377 WHTH_GntR, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.10.10.10, 1 hit
3.40.1410.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR028978 Chorismate_lyase_/UTRA_dom_sf
IPR000524 Tscrpt_reg_HTH_GntR
IPR011663 UTRA
IPR036388 WH-like_DNA-bd_sf
IPR036390 WH_DNA-bd_sf

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00392 GntR, 1 hit
PF07702 UTRA, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00035 HTHGNTR

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00345 HTH_GNTR, 1 hit
SM00866 UTRA, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF46785 SSF46785, 1 hit
SSF64288 SSF64288, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50949 HTH_GNTR, 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.

P13669-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MGHKPLYRQI ADRIREQIAR GELKPGDALP TESALQTEFG VSRVTVRQAL
60 70 80 90 100
RQLVEQQILE SIQGSGTYVK EERVNYDIFQ LTSFDEKLSD RHVDTHSEVL
110 120 130 140 150
IFEVIPADDF LQQQLQITPQ DRVWHVKRVR YRKQKPMALE ETWMPLALFP
160 170 180 190 200
DLTWQVMENS KYHFIEEVKK MVIDRSEQEI IPLMPTEEMS RLLNISQTKP
210 220 230 240
ILEKVSRGYL VDGRVFEYSR NAFNTDDYKF TLIAQRKSSR
Length:240
Mass (Da):28,273
Last modified:January 1, 1990 - 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:i69CBB5AFAB2DCDD5
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

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EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
X15790 Genomic DNA Translation: CAA33791.1
U00096 Genomic DNA Translation: AAC73824.1
AP009048 Genomic DNA Translation: BAA35396.2
D64014 Genomic DNA No translation available.

Protein sequence database of the Protein Information Resource

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PIRi
S04645

NCBI Reference Sequences

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RefSeqi
NP_415258.1, NC_000913.3
WP_000509902.1, NZ_SSZK01000033.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAC73824; AAC73824; b0730
BAA35396; BAA35396; BAA35396

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
945371

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ecj:JW0719
eco:b0730

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|1411691.4.peg.1543

<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
X15790 Genomic DNA Translation: CAA33791.1
U00096 Genomic DNA Translation: AAC73824.1
AP009048 Genomic DNA Translation: BAA35396.2
D64014 Genomic DNA No translation available.
PIRiS04645
RefSeqiNP_415258.1, NC_000913.3
WP_000509902.1, NZ_SSZK01000033.1

3D structure databases

SMRiP13669
ModBaseiSearch...

Protein-protein interaction databases

BioGridi4261225, 5 interactors
DIPiDIP-9565N
IntActiP13669, 4 interactors
STRINGi511145.b0730

Proteomic databases

PaxDbiP13669
PRIDEiP13669

Genome annotation databases

EnsemblBacteriaiAAC73824; AAC73824; b0730
BAA35396; BAA35396; BAA35396
GeneIDi945371
KEGGiecj:JW0719
eco:b0730
PATRICifig|1411691.4.peg.1543

Organism-specific databases

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

More...
EchoBASEi
EB1100

Phylogenomic databases

eggNOGiENOG4105FDP Bacteria
COG2188 LUCA
HOGENOMiHOG000228717
InParanoidiP13669
KOiK11922
PhylomeDBiP13669

Enzyme and pathway databases

BioCyciEcoCyc:PD01103
ECOL316407:JW0719-MONOMER

Miscellaneous databases

Protein Ontology

More...
PROi
PR:P13669

Family and domain databases

CDDicd07377 WHTH_GntR, 1 hit
Gene3Di1.10.10.10, 1 hit
3.40.1410.10, 1 hit
InterProiView protein in InterPro
IPR028978 Chorismate_lyase_/UTRA_dom_sf
IPR000524 Tscrpt_reg_HTH_GntR
IPR011663 UTRA
IPR036388 WH-like_DNA-bd_sf
IPR036390 WH_DNA-bd_sf
PfamiView protein in Pfam
PF00392 GntR, 1 hit
PF07702 UTRA, 1 hit
PRINTSiPR00035 HTHGNTR
SMARTiView protein in SMART
SM00345 HTH_GNTR, 1 hit
SM00866 UTRA, 1 hit
SUPFAMiSSF46785 SSF46785, 1 hit
SSF64288 SSF64288, 1 hit
PROSITEiView protein in PROSITE
PS50949 HTH_GNTR, 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 nameiMNGR_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: P13669
<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: January 1, 1990
Last sequence update: January 1, 1990
Last modified: November 13, 2019
This is version 147 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

Complete proteome, Reference proteome

Documents

  1. Escherichia coli
    Escherichia coli (strain K12): entries and cross-references to EcoGene
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