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Protein

Transcriptional activator protein TraR

Gene

traR

Organism
Rhizobium radiobacter (Agrobacterium tumefaciens) (Agrobacterium radiobacter)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

Positive regulation of conjugal transfer of Ti plasmids. TraR activates target genes in the presence of AAI and also activates traR and traI themselves.

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
DNA bindingi191 – 210H-T-H motifPROSITE-ProRule annotationAdd BLAST20

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Activator

Keywords - Biological processi

Conjugation, Quorum sensing, Transcription, Transcription regulation

Keywords - Ligandi

DNA-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Transcriptional activator protein TraR
Gene namesi
Name:traR
Encoded oniPlasmid pTiA6NC0 Publication
OrganismiRhizobium radiobacter (Agrobacterium tumefaciens) (Agrobacterium radiobacter)
Taxonomic identifieri358 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesRhizobiaceaeRhizobium/Agrobacterium groupAgrobacteriumAgrobacterium tumefaciens complex

Pathology & Biotechi

Chemistry databases

ChEMBLiCHEMBL5865.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001841921 – 234Transcriptional activator protein TraRAdd BLAST234

Expressioni

Gene expression databases

CollecTFiEXPREG_00000a40.

Interactioni

Chemistry databases

BindingDBiP33905.

Structurei

Secondary structure

1234
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Helixi4 – 11Combined sources8
Helixi18 – 31Combined sources14
Beta strandi35 – 43Combined sources9
Beta strandi46 – 51Combined sources6
Helixi55 – 63Combined sources9
Helixi66 – 68Combined sources3
Helixi71 – 78Combined sources8
Beta strandi83 – 86Combined sources4
Helixi87 – 90Combined sources4
Turni91 – 93Combined sources3
Helixi96 – 106Combined sources11
Turni107 – 109Combined sources3
Beta strandi111 – 119Combined sources9
Helixi121 – 123Combined sources3
Beta strandi125 – 136Combined sources12
Helixi145 – 161Combined sources17
Beta strandi167 – 169Combined sources3
Helixi176 – 185Combined sources10
Turni186 – 188Combined sources3
Helixi191 – 198Combined sources8
Helixi202 – 216Combined sources15
Helixi221 – 230Combined sources10

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1H0MX-ray3.00A/B/C/D1-234[»]
1L3LX-ray1.66A/B/C/D1-234[»]
DisProtiDP00198.
ProteinModelPortaliP33905.
SMRiP33905.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP33905.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini167 – 232HTH luxR-typePROSITE-ProRule annotationAdd BLAST66

Sequence similaritiesi

Contains 1 HTH luxR-type DNA-binding domain.PROSITE-ProRule annotation

Family and domain databases

CDDicd06170. LuxR_C_like. 1 hit.
Gene3Di1.10.10.10. 1 hit.
3.30.450.80. 1 hit.
InterProiIPR016032. Sig_transdc_resp-reg_C-effctor.
IPR005143. TF_LuxR_autoind-bd_dom.
IPR000792. Tscrpt_reg_LuxR_C.
IPR011991. WHTH_DNA-bd_dom.
[Graphical view]
PfamiPF03472. Autoind_bind. 1 hit.
PF00196. GerE. 1 hit.
[Graphical view]
SMARTiSM00421. HTH_LUXR. 1 hit.
[Graphical view]
SUPFAMiSSF46894. SSF46894. 1 hit.
SSF75516. SSF75516. 1 hit.
PROSITEiPS50043. HTH_LUXR_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P33905-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MQHWLDKLTD LAAIEGDECI LKTGLADIAD HFGFTGYAYL HIQHRHITAV
60 70 80 90 100
TNYHRQWQST YFDKKFEALD PVVKRARSRK HIFTWSGEHE RPTLSKDERA
110 120 130 140 150
FYDHASDFGI RSGITIPIKT ANGFMSMFTM ASDKPVIDLD REIDAVAAAA
160 170 180 190 200
TIGQIHARIS FLRTTPTAED AAWLDPKEAT YLRWIAVGKT MEEIADVEGV
210 220 230
KYNSVRVKLR EAMKRFDVRS KAHLTALAIR RKLI
Length:234
Mass (Da):26,734
Last modified:July 15, 1999 - v2
Checksum:i1B0AEC296F1521A5
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L08596 Genomic DNA. Translation: AAA64793.1. Sequence problems.
AF242881 Genomic DNA. Translation: AAC28121.1.
RefSeqiNP_059701.1. NC_002377.1.
WP_010892389.1. NZ_LXKS01000002.1.

Genome annotation databases

GeneIDi1224220.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L08596 Genomic DNA. Translation: AAA64793.1. Sequence problems.
AF242881 Genomic DNA. Translation: AAC28121.1.
RefSeqiNP_059701.1. NC_002377.1.
WP_010892389.1. NZ_LXKS01000002.1.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1H0MX-ray3.00A/B/C/D1-234[»]
1L3LX-ray1.66A/B/C/D1-234[»]
DisProtiDP00198.
ProteinModelPortaliP33905.
SMRiP33905.
ModBaseiSearch...
MobiDBiSearch...

Chemistry databases

BindingDBiP33905.
ChEMBLiCHEMBL5865.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi1224220.

Miscellaneous databases

EvolutionaryTraceiP33905.
PROiP33905.

Gene expression databases

CollecTFiEXPREG_00000a40.

Family and domain databases

CDDicd06170. LuxR_C_like. 1 hit.
Gene3Di1.10.10.10. 1 hit.
3.30.450.80. 1 hit.
InterProiIPR016032. Sig_transdc_resp-reg_C-effctor.
IPR005143. TF_LuxR_autoind-bd_dom.
IPR000792. Tscrpt_reg_LuxR_C.
IPR011991. WHTH_DNA-bd_dom.
[Graphical view]
PfamiPF03472. Autoind_bind. 1 hit.
PF00196. GerE. 1 hit.
[Graphical view]
SMARTiSM00421. HTH_LUXR. 1 hit.
[Graphical view]
SUPFAMiSSF46894. SSF46894. 1 hit.
SSF75516. SSF75516. 1 hit.
PROSITEiPS50043. HTH_LUXR_2. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiTRAR_RHIRD
AccessioniPrimary (citable) accession number: P33905
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 1, 1994
Last sequence update: July 15, 1999
Last modified: November 30, 2016
This is version 109 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, Plasmid

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. 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.