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Protein

HTH-type transcriptional regulator IdnR

Gene

idnR

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score: -Protein predictedi

Functioni

Idn operon regulator. May repress gntKU and gntT genes when growing on L-idonate.1 Publication

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
DNA bindingi8 – 27H-T-H motifPROSITE-ProRule annotationAdd BLAST20

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionDNA-binding
Biological processGluconate utilization, Transcription, Transcription regulation

Enzyme and pathway databases

BioCyciEcoCyc:G7891-MONOMER

Names & Taxonomyi

Protein namesi
Recommended name:
HTH-type transcriptional regulator IdnR
Alternative name(s):
L-idonate regulatory protein
Gene namesi
Name:idnR
Synonyms:yjgS
Ordered Locus Names:b4264, JW4221
OrganismiEscherichia coli (strain K12)
Taxonomic identifieri83333 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
Proteomesi
  • UP000000318 Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

Organism-specific databases

EcoGeneiEG12538 idnR

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001079601 – 332HTH-type transcriptional regulator IdnRAdd BLAST332

Proteomic databases

PaxDbiP39343
PRIDEiP39343

Interactioni

Protein-protein interaction databases

BioGridi4262722, 6 interactors
IntActiP39343, 3 interactors
STRINGi316385.ECDH10B_4457

Structurei

3D structure databases

ProteinModelPortaliP39343
SMRiP39343
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini6 – 60HTH lacI-typePROSITE-ProRule annotationAdd BLAST55

Phylogenomic databases

eggNOGiENOG4105K2J Bacteria
ENOG410ZETB LUCA
HOGENOMiHOG000220181
InParanoidiP39343
KOiK06146
OMAiAIGDQPY
PhylomeDBiP39343

Family and domain databases

CDDicd01392 HTH_LacI, 1 hit
InterProiView protein in InterPro
IPR000843 HTH_LacI
IPR010982 Lambda_DNA-bd_dom_sf
IPR028082 Peripla_BP_I
PfamiView protein in Pfam
PF00356 LacI, 1 hit
SMARTiView protein in SMART
SM00354 HTH_LACI, 1 hit
SUPFAMiSSF47413 SSF47413, 1 hit
SSF53822 SSF53822, 1 hit
PROSITEiView protein in PROSITE
PS00356 HTH_LACI_1, 1 hit
PS50932 HTH_LACI_2, 1 hit

Sequencei

Sequence statusi: Complete.

P39343-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRNHRISLQD IATLAGVTKM TVSRYIRSPK KVAKETGERI AKIMEEINYI
60 70 80 90 100
PNRAPGMLLN AQSYTLGILI PSFQNQLFAD ILAGIESVTS EHNYQTLIAN
110 120 130 140 150
YNYDRDSEEE SVINLLSYNI DGIILSEKYH TIRTVKFLRS ATIPVVELMD
160 170 180 190 200
VQGERLDMEV GFDNRQAAFD MVCTMLEKRV RHKILYLGSK DDTRDEQRYQ
210 220 230 240 250
GYCDAMMLHN LSPLRMNPRA ISSIHLGMQL MRDALSANPD LDGVFCTNDD
260 270 280 290 300
IAMGALLLCR ERNLAVPEQI SIAGFHGLEI GRQMIPSLAS VITPRFDIGR
310 320 330
MAAQMLLSKI KNNDHNHNTV DLGYQIYHGN TL
Length:332
Mass (Da):37,567
Last modified:February 1, 1995 - v1
Checksum:i9F18972E86DAFBF7
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U14003 Genomic DNA Translation: AAA97161.1
U00096 Genomic DNA Translation: AAC77221.1
AP009048 Genomic DNA Translation: BAE78261.1
PIRiS56490
RefSeqiNP_418685.1, NC_000913.3
WP_001309159.1, NZ_LN832404.1

Genome annotation databases

EnsemblBacteriaiAAC77221; AAC77221; b4264
BAE78261; BAE78261; BAE78261
GeneIDi949058
KEGGiecj:JW4221
eco:b4264
PATRICifig|1411691.4.peg.2439

Similar proteinsi

Entry informationi

Entry nameiIDNR_ECOLI
AccessioniPrimary (citable) accession number: P39343
Secondary accession number(s): Q2M645
Entry historyiIntegrated into UniProtKB/Swiss-Prot: February 1, 1995
Last sequence update: February 1, 1995
Last modified: April 25, 2018
This is version 126 of the entry and version 1 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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