P33595 · SGRR_ECOLI

Function

function

Activates the small RNA gene sgrS under glucose-phosphate stress conditions as well as yfdZ. Represses its own transcription under both stress and non-stress conditions; this repression likely provides one measure of control over sgrR at the level of synthesis. Might act as a sensor of the intracellular accumulation of phosphoglucose by binding these molecules in its C-terminal solute-binding domain.

Miscellaneous

Binds specifically to sgrS promoter in vitro.

Features

Showing features for dna binding.

155150100150200250300350400450500550
TypeIDPosition(s)Description
DNA binding26-49H-T-H motif

GO annotations

all annotationsall molecular functionvirus receptor activitydna bindingrna bindingcytoskeletal motor activitycatalytic activitygtpase activitystructural molecule activitytransporter activitycytoskeletal protein bindinglipid bindingcyclase activityantioxidant activityoxidoreductase activitytransferase activityhydrolase activitylyase activityisomerase activityligase activityprotein tag activitycargo receptor activityhistone bindingprotein folding chaperonetranslation regulator activitynutrient reservoir activityreceptor ligand activitymolecular transducer activitymolecular adaptor activitytoxin activitycell adhesion mediator activitymolecular function regulator activityvirus coreceptor activitycatalytic activity, acting on a proteincatalytic activity, acting on dnacatalytic activity, acting on rnamolecular carrier activitytranscription regulator activitygeneral transcription initiation factor activitymolecular sensor activitymolecular sequestering activityatp-dependent activityother molecular functionall biological processmitotic cell cyclecytokinesiscytoplasmic translationimmune system processmuscle system processcirculatory system processrenal system processrespiratory system processcarbohydrate metabolic processgeneration of precursor metabolites and energydna replicationdna repairdna recombinationchromatin organizationdna-templated transcriptionregulation of dna-templated transcriptiontrna metabolic processprotein foldingprotein glycosylationamino acid metabolic processmodified amino acid metabolic processlipid metabolic processvitamin metabolic processsulfur compound metabolic processintracellular protein transportnucleocytoplasmic transportautophagyinflammatory responsemitochondrion organizationcytoskeleton organizationmicrotubule-based movementperoxisome organizationlysosome organizationchromosome segregationcell adhesionestablishment or maintenance of cell polarityprogrammed cell deathphotosynthesismrna metabolic processsnrna metabolic processvesicle-mediated transportreproductive processdigestive system processsignalingcell differentiationprotein catabolic processextracellular matrix organizationregulatory ncrna-mediated gene silencingtelomere organizationcell junction organizationwound healingribosome biogenesiscilium organizationanatomical structure developmentcell motilitynervous system processendocrine processprotein maturationtransmembrane transportnucleobase-containing small molecule metabolic processhepaticobiliary system processmembrane organizationprotein-containing complex assemblycell wall organization or biogenesisnitrogen cycle metabolic processprotein localization to plasma membranedefense response to other organismdetoxificationmeiotic nuclear divisionmitotic nuclear divisionmitochondrial gene expressioncarbohydrate derivative metabolic processother biological processall cellular componentnuclear chromosomeextracellular regionextracellular spacecell wallnucleusnuclear envelopenucleoplasmchromosomenucleolusmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuslipid dropletmicrotubule organizing centercytosolribosomecytoskeletonplasma membraneciliumplastidthylakoidexternal encapsulating structureextracellular matrixcytoplasmic vesicleorganelleother cellular component
Cell color indicative of number of GO terms
AspectTerm
Cellular Componentouter membrane-bounded periplasmic space
Molecular Functionpeptide transmembrane transporter activity
Molecular Functiontranscription cis-regulatory region binding
Biological Processnegative regulation of DNA-templated transcription
Biological Processpeptide transport
Biological Processpositive regulation of DNA-templated transcription

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    HTH-type transcriptional regulator SgrR

Gene names

    • Name
      sgrR
    • Synonyms
      yabN
    • Ordered locus names
      b0069, JW0068

Organism names

  • Taxonomic identifier
  • Strains
    • K12
    • K12 / MG1655 / ATCC 47076
    • K12 / W3110 / ATCC 27325 / DSM 5911
  • Taxonomic lineage
    Bacteria > Pseudomonadota > Gammaproteobacteria > Enterobacterales > Enterobacteriaceae > Escherichia

Accessions

  • Primary accession
    P33595
  • Secondary accessions
    • P75638

Proteomes

Subcellular Location

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00001685221-551HTH-type transcriptional regulator SgrR

Proteomic databases

Interaction

Protein-protein interaction databases

Structure

Family & Domains

Features

Showing features for domain, region.

TypeIDPosition(s)Description
Domain1-116HTH marR-type
Region163-492Solute-binding

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    551
  • Mass (Da)
    63,975
  • Last updated
    2003-08-29 v2
  • Checksum
    0F4FAA1AAFC4E731
MPSARLQQQFIRLWQCCEGKSQDTTLNELAALLSCSRRHMRTLLNTMQDRGWLTWEAEVGRGKRSRLTFLYTGLALQQQRAEDLLEQDRIDQLVQLVGDKATVRQMLVSHLGRSFRQGRHILRVLYYRPLRNLLPGSALRRSETHIARQIFSSLTRINEENGELEADIAHHWQQISPLHWRFFLRPGVHFHHGRELEMDDVIASLKRINTLPLYSHIADIVSPTPWTLDIHLTQPDRWLPLLLGQVPAMILPREWETLSNFASHPIGTGPYAVIRNSTNQLKIQAFDDFFGYRALIDEVNVWVLPEIADEPAGGLMLKGPQGEEKEIESRLEEGCYYLLFDSRTHRGANQQVRDWVSYVLSPTNLVYFAEEQYQQLWFPAYGLLPRWHHARTIKSEKPAGLESLTLTFYQDHSEHRVIAGIMQQILASHQVTLKIKEIDYDQWHTGEIESDIWLNSANFTLPLDFSVFAHLCEVPLLQHCIPIDWQADAARWRNGEMNLANWCQQLVASKAMVPLLHHWLIIQGQRSMRGLRMNTLGWFDFKSAWFAPPDP

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
U00096
EMBL· GenBank· DDBJ
AAC73180.1
EMBL· GenBank· DDBJ
Genomic DNA
AP009048
EMBL· GenBank· DDBJ
BAB96638.2
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

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