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Protein

Heat shock protein HspQ

Gene

hspQ

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Involved in the degradation of certain denaturated proteins, including DnaA, during heat shock stress.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

Stress response

Enzyme and pathway databases

BioCyciEcoCyc:G6500-MONOMER.
ECOL316407:JW5970-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Heat shock protein HspQ
Gene namesi
Name:hspQ
Synonyms:yccV
Ordered Locus Names:b0966, JW5970
OrganismiEscherichia coli (strain K12)
Taxonomic identifieri83333 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
Proteomesi
  • UP000000318 Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

Organism-specific databases

EcoGeneiEG13724. hspQ.

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001687951 – 105Heat shock protein HspQAdd BLAST105

Proteomic databases

PaxDbiP0AB20.
PRIDEiP0AB20.

Expressioni

Inductioni

By heat shock. Transcribed by the sigma-32 subunit of RNA polymerase.1 Publication

Interactioni

Protein-protein interaction databases

BioGridi4262986. 8 interactors.
DIPiDIP-48155N.
STRINGi511145.b0966.

Structurei

Secondary structure

1105
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi11 – 14Combined sources4
Turni15 – 17Combined sources3
Beta strandi20 – 27Combined sources8
Beta strandi51 – 57Combined sources7
Beta strandi63 – 69Combined sources7
Helixi70 – 72Combined sources3
Beta strandi73 – 75Combined sources3
Helixi85 – 94Combined sources10

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1VBVX-ray2.70A1-105[»]
ProteinModelPortaliP0AB20.
SMRiP0AB20.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP0AB20.

Family & Domainsi

Sequence similaritiesi

Belongs to the HspQ family.Curated

Phylogenomic databases

eggNOGiENOG4105GSS. Bacteria.
COG3785. LUCA.
HOGENOMiHOG000139612.
InParanoidiP0AB20.
KOiK11940.
OMAiLRTAPWY.
PhylomeDBiP0AB20.

Family and domain databases

HAMAPiMF_01194. HspQ. 1 hit.
InterProiIPR011722. Hemimethylated_DNA-bd_dom.
IPR022866. HspQ.
[Graphical view]
PfamiPF08755. YccV-like. 1 hit.
[Graphical view]
SMARTiSM00992. YccV-like. 1 hit.
[Graphical view]
SUPFAMiSSF141255. SSF141255. 1 hit.
TIGRFAMsiTIGR02097. yccV. 1 hit.

Sequencei

Sequence statusi: Complete.

P0AB20-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MIASKFGIGQ QVRHSLLGYL GVVVDIDPVY SLSEPSPDEL AVNDELRAAP
60 70 80 90 100
WYHVVMEDDN GLPVHTYLAE AQLSSELQDE HPEQPSMDEL AQTIRKQLQA

PRLRN
Length:105
Mass (Da):11,779
Last modified:June 26, 2007 - v2
Checksum:iB0F4FD95DCDF67AA
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U00096 Genomic DNA. Translation: AAC74052.2.
AP009048 Genomic DNA. Translation: BAA35731.1.
PIRiE64837.
RefSeqiNP_415486.4. NC_000913.3.
WP_001295356.1. NZ_LN832404.1.

Genome annotation databases

EnsemblBacteriaiAAC74052; AAC74052; b0966.
BAA35731; BAA35731; BAA35731.
GeneIDi945578.
KEGGiecj:JW5970.
eco:b0966.
PATRICi32117153. VBIEscCol129921_1001.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U00096 Genomic DNA. Translation: AAC74052.2.
AP009048 Genomic DNA. Translation: BAA35731.1.
PIRiE64837.
RefSeqiNP_415486.4. NC_000913.3.
WP_001295356.1. NZ_LN832404.1.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1VBVX-ray2.70A1-105[»]
ProteinModelPortaliP0AB20.
SMRiP0AB20.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi4262986. 8 interactors.
DIPiDIP-48155N.
STRINGi511145.b0966.

Proteomic databases

PaxDbiP0AB20.
PRIDEiP0AB20.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAC74052; AAC74052; b0966.
BAA35731; BAA35731; BAA35731.
GeneIDi945578.
KEGGiecj:JW5970.
eco:b0966.
PATRICi32117153. VBIEscCol129921_1001.

Organism-specific databases

EchoBASEiEB3488.
EcoGeneiEG13724. hspQ.

Phylogenomic databases

eggNOGiENOG4105GSS. Bacteria.
COG3785. LUCA.
HOGENOMiHOG000139612.
InParanoidiP0AB20.
KOiK11940.
OMAiLRTAPWY.
PhylomeDBiP0AB20.

Enzyme and pathway databases

BioCyciEcoCyc:G6500-MONOMER.
ECOL316407:JW5970-MONOMER.

Miscellaneous databases

EvolutionaryTraceiP0AB20.
PROiP0AB20.

Family and domain databases

HAMAPiMF_01194. HspQ. 1 hit.
InterProiIPR011722. Hemimethylated_DNA-bd_dom.
IPR022866. HspQ.
[Graphical view]
PfamiPF08755. YccV-like. 1 hit.
[Graphical view]
SMARTiSM00992. YccV-like. 1 hit.
[Graphical view]
SUPFAMiSSF141255. SSF141255. 1 hit.
TIGRFAMsiTIGR02097. yccV. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiHSPQ_ECOLI
AccessioniPrimary (citable) accession number: P0AB20
Secondary accession number(s): P75875
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 11, 2005
Last sequence update: June 26, 2007
Last modified: November 2, 2016
This is version 82 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. Escherichia coli
    Escherichia coli (strain K12): entries and cross-references to EcoGene
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  3. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.