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Protein

HTH-type transcriptional activator RhaR

Gene

rhaR

Organism
Escherichia coli O6:K15:H31 (strain 536 / UPEC)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Activates expression of the rhaSR operon in response to L-rhamnose.UniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
DNA bindingi195 – 21420H-T-H motifUniRule annotationAdd
BLAST
DNA bindingi244 – 26724H-T-H motifUniRule annotationAdd
BLAST

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Activator

Keywords - Biological processi

Rhamnose metabolism, Transcription, Transcription regulation

Keywords - Ligandi

DNA-binding

Enzyme and pathway databases

BioCyciECOL362663:GIY5-4151-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
HTH-type transcriptional activator RhaRUniRule annotation
Alternative name(s):
L-rhamnose operon transcriptional activator RhaRUniRule annotation
Gene namesi
Name:rhaRUniRule annotation
Ordered Locus Names:ECP_4116
OrganismiEscherichia coli O6:K15:H31 (strain 536 / UPEC)
Taxonomic identifieri362663 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeEscherichia

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 282282HTH-type transcriptional activator RhaRPRO_0000292773Add
BLAST

Interactioni

Subunit structurei

Binds DNA as a dimer.UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sitei246 – 2461Interaction with sigma-70UniRule annotation

Protein-protein interaction databases

STRINGi362663.ECP_4116.

Structurei

3D structure databases

ProteinModelPortaliQ0TAF7.
SMRiQ0TAF7. Positions 23-89, 175-278.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Contains 2 HTH araC/xylS-type DNA-binding domains.UniRule annotation

Keywords - Domaini

Repeat

Phylogenomic databases

eggNOGiENOG4108BRW. Bacteria.
ENOG410XYX0. LUCA.
HOGENOMiHOG000290513.
KOiK02854.
OMAiFALDEFC.

Family and domain databases

Gene3Di1.10.10.60. 2 hits.
2.60.120.280. 1 hit.
HAMAPiMF_01533. HTH_type_RhaR. 1 hit.
InterProiIPR003313. AraC-bd.
IPR009057. Homeodomain-like.
IPR018060. HTH_AraC.
IPR018062. HTH_AraC-typ_CS.
IPR011051. RmlC_Cupin.
IPR023699. Tscrpt_act_RhaR.
IPR020449. Tscrpt_reg_HTH_AraC-type.
[Graphical view]
PfamiPF02311. AraC_binding. 1 hit.
PF12833. HTH_18. 1 hit.
[Graphical view]
PRINTSiPR00032. HTHARAC.
SMARTiSM00342. HTH_ARAC. 1 hit.
[Graphical view]
SUPFAMiSSF46689. SSF46689. 2 hits.
SSF51182. SSF51182. 1 hit.
PROSITEiPS00041. HTH_ARAC_FAMILY_1. 1 hit.
PS01124. HTH_ARAC_FAMILY_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q0TAF7-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAHQLKLLKD DFFASDQQAV AVADRYPQDV FAEHTHDFCE LVIVWRGNGL
60 70 80 90 100
HVLNDRPYRI TRGDLFYIHA DDKHSYASVN DLVLQNIIYC PERLKLNLDW
110 120 130 140 150
QGAIPGFSAS AGQPHWRLGS VGMAQARQVI GQLEHESSQH VSFANEMAEL
160 170 180 190 200
LFGQLVMLLN RHRYTSDSLP PTSSETLLDK LITRLAASLK SPFALDKFCD
210 220 230 240 250
EASCSERVLR QQFRQQTGMT INQYLRQVRV CHAQYLLQHS RLLISDISTE
260 270 280
CGFEDSNYFS VVFTRETGMT PSQWRHLNSQ KD
Length:282
Mass (Da):32,304
Last modified:July 24, 2007 - v2
Checksum:iEA3E9D564149FB32
GO

Sequence cautioni

The sequence ABG72072 differs from that shown. Reason: Erroneous initiation. Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000247 Genomic DNA. Translation: ABG72072.1. Different initiation.
RefSeqiWP_001298410.1. NC_008253.1.

Genome annotation databases

EnsemblBacteriaiABG72072; ABG72072; ECP_4116.
KEGGiecp:ECP_4116.
PATRICi18199139. VBIEscCol77757_4162.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000247 Genomic DNA. Translation: ABG72072.1. Different initiation.
RefSeqiWP_001298410.1. NC_008253.1.

3D structure databases

ProteinModelPortaliQ0TAF7.
SMRiQ0TAF7. Positions 23-89, 175-278.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi362663.ECP_4116.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABG72072; ABG72072; ECP_4116.
KEGGiecp:ECP_4116.
PATRICi18199139. VBIEscCol77757_4162.

Phylogenomic databases

eggNOGiENOG4108BRW. Bacteria.
ENOG410XYX0. LUCA.
HOGENOMiHOG000290513.
KOiK02854.
OMAiFALDEFC.

Enzyme and pathway databases

BioCyciECOL362663:GIY5-4151-MONOMER.

Family and domain databases

Gene3Di1.10.10.60. 2 hits.
2.60.120.280. 1 hit.
HAMAPiMF_01533. HTH_type_RhaR. 1 hit.
InterProiIPR003313. AraC-bd.
IPR009057. Homeodomain-like.
IPR018060. HTH_AraC.
IPR018062. HTH_AraC-typ_CS.
IPR011051. RmlC_Cupin.
IPR023699. Tscrpt_act_RhaR.
IPR020449. Tscrpt_reg_HTH_AraC-type.
[Graphical view]
PfamiPF02311. AraC_binding. 1 hit.
PF12833. HTH_18. 1 hit.
[Graphical view]
PRINTSiPR00032. HTHARAC.
SMARTiSM00342. HTH_ARAC. 1 hit.
[Graphical view]
SUPFAMiSSF46689. SSF46689. 2 hits.
SSF51182. SSF51182. 1 hit.
PROSITEiPS00041. HTH_ARAC_FAMILY_1. 1 hit.
PS01124. HTH_ARAC_FAMILY_2. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiRHAR_ECOL5
AccessioniPrimary (citable) accession number: Q0TAF7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 26, 2007
Last sequence update: July 24, 2007
Last modified: September 7, 2016
This is version 72 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Documents

  1. 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.