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Protein

Prophage antitermination protein Q homolog QuuQ

Gene

quuQ

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Positively regulate expression of some phage genes. Bacterial host RNA polymerase modified by antitermination proteins transcribes through termination sites that otherwise prevent expression of the regulated genes (By similarity).By similarity

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionDNA-binding
Biological processTranscription, Transcription antitermination, Transcription regulation

Enzyme and pathway databases

BioCyciEcoCyc:G6830-MONOMER

Names & Taxonomyi

Protein namesi
Recommended name:
Prophage antitermination protein Q homolog QuuQCurated
Alternative name(s):
Antitermination protein Q homolog from lambdoid prophage Qin
Gene namesi
Name:quuQ
Synonyms:ydfT
Ordered Locus Names:b1559, JW1551
OrganismiEscherichia coli (strain K12)
Taxonomic identifieri83333 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
Proteomesi
  • UP000000318 Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

Organism-specific databases

EcoGeneiEG13832 quuQ

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000738961 – 250Prophage antitermination protein Q homolog QuuQAdd BLAST250

Proteomic databases

PaxDbiP76161
PRIDEiP76161

Interactioni

Protein-protein interaction databases

BioGridi4261260, 12 interactors
DIPiDIP-28061N
IntActiP76161, 5 interactors
STRINGi316385.ECDH10B_1691

Structurei

3D structure databases

ProteinModelPortaliP76161
SMRiP76161
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiENOG4105HGD Bacteria
ENOG410ZK5A LUCA
HOGENOMiHOG000119997
OMAiWEKELCQ

Family and domain databases

InterProiView protein in InterPro
IPR003222 Antitermntn
IPR036410 HSP_DnaJ_Cys-rich_dom_sf
PfamiView protein in Pfam
PF03589 Antiterm, 2 hits
SUPFAMiSSF57938 SSF57938, 1 hit

Sequencei

Sequence statusi: Complete.

P76161-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNLEALPKYY SPKSPKLSDD APATGTGCLT ITDVMAAQGM VQSKAPLGLA
60 70 80 90 100
LFLAKVGVQD PQFAIEGLLN YAMALDNPTL NKLSEEIRLQ IIPYLVSFAF
110 120 130 140 150
ADYSRSAASK ARCEHCSGTG FYNVLREVVK HYRRGESVIK EEWVKELCQH
160 170 180 190 200
CHGKGEASTA CRGCKGKGIV LDEKRTRFHG VPVYKICGRC NGNRFSRLPT
210 220 230 240 250
TLARRHVQKL VPDLTDYQWY KGYADVIGKL VTKCWQEEAY AEAQLRKVTR
Length:250
Mass (Da):27,926
Last modified:April 27, 2001 - v2
Checksum:i275509A4E615F862
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U00096 Genomic DNA Translation: AAC74632.2
AP009048 Genomic DNA Translation: BAA15258.1
PIRiB64911
RefSeqiNP_416077.4, NC_000913.3
WP_001047135.1, NZ_LN832404.1

Genome annotation databases

EnsemblBacteriaiAAC74632; AAC74632; b1559
BAA15258; BAA15258; BAA15258
GeneIDi946103
KEGGiecj:JW1551
eco:b1559
PATRICifig|1411691.4.peg.704

Similar proteinsi

Entry informationi

Entry nameiREQ2_ECOLI
AccessioniPrimary (citable) accession number: P76161
Secondary accession number(s): P77604
Entry historyiIntegrated into UniProtKB/Swiss-Prot: April 27, 2001
Last sequence update: April 27, 2001
Last modified: March 28, 2018
This is version 127 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

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