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xylR [ Escherichia coli str. K-12 substr. MG1655 ]

Gene ID: 948086, updated on 11-Sep-2024

Summary

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Official Symbol
xylR
Primary source
ECOCYC:EG20253
Locus tag
b3569
See related
ASAP:ABE-0011652
Gene type
protein coding
RefSeq status
PROVISIONAL
Organism
Escherichia coli str. K-12 substr. MG1655 (strain: K-12, substrain: MG1655)
Lineage
Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Escherichia
Also known as
ECK3558
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Genomic context

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Sequence:
NC_000913.3 (3734979..3736157)

NC_000913.3Genomic Context describing neighboring genes Neighboring gene xylose ABC transporter periplasmic binding protein Neighboring gene xylose ABC transporter ATP binding subunit Neighboring gene xylose ABC transporter membrane subunit Neighboring gene putative glycoside hydrolase Bax Neighboring gene putative translational regulatory protein BaxL Neighboring gene alpha-amylase

Genomic regions, transcripts, and products

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Genomic Sequence:
NC_000913.3

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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Related articles in PubMed

  1. Availability of the Molecular Switch XylR Controls Phenotypic Heterogeneity and Lag Duration during Escherichia coli Adaptation from Glucose to Xylose. Barthe M, et al. mBio, 2020 Dec 22. PMID 33443125, Free PMC Article
  2. Experimental evolution reveals an effective avenue to release catabolite repression via mutations in XylR. Sievert C, et al. Proc Natl Acad Sci U S A, 2017 Jul 11. PMID 28655843, Free PMC Article
  3. AraC-XylS database: a family of positive transcriptional regulators in bacteria. Tobes R, et al. Nucleic Acids Res, 2002 Jan 1. PMID 11752325, Free PMC Article
  4. Computational analysis of the transcriptional regulation of pentose utilization systems in the gamma subdivision of Proteobacteria. Laikova ON, et al. FEMS Microbiol Lett, 2001 Dec 18. PMID 11750821
  5. A Col E1 hybrid plasmid containing Escherichia coli genes complementing d-xylose negative mutants of Escherichia coli and Salmonella typhimurium. Maleszka R, et al. Can J Biochem, 1982 Feb. PMID 6282416

See all (16) citations in PubMed

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. Availability of the Molecular Switch XylR Controls Phenotypic Heterogeneity and Lag Duration during Escherichia coli Adaptation from Glucose to Xylose.
    Title: Availability of the Molecular Switch XylR Controls Phenotypic Heterogeneity and Lag Duration during Escherichia coli Adaptation from Glucose to Xylose.
  2. two amino acid substitutions in XylR enhance xylose utilization and release glucose-induced repression in different E. coli hosts, including wild type, suggesting its potential wide application in industrial E. coli biocatalysts
    Title: Experimental evolution reveals an effective avenue to release catabolite repression via mutations in XylR.
Submit: New GeneRIF Correction

Interactions

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Products Interactant Other Gene Complex Source Pubs Description

General gene information

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Gene Ontology Provided by EcoCyc

Function Evidence Code Pubs
enables DNA binding IEA
Inferred from Electronic Annotation
more info
  
enables DNA-binding transcription factor activity IBA
Inferred from Biological aspect of Ancestor
more info
  
enables DNA-binding transcription factor activity IDA
Inferred from Direct Assay
more info
 PubMed 
enables DNA-binding transcription factor activity IEA
Inferred from Electronic Annotation
more info
  
enables sequence-specific DNA binding IEA
Inferred from Electronic Annotation
more info
  
enables transcription cis-regulatory region binding IBA
Inferred from Biological aspect of Ancestor
more info
  
Process Evidence Code Pubs
involved_in regulation of DNA-templated transcription IBA
Inferred from Biological aspect of Ancestor
more info
  
acts_upstream_of_or_within regulation of DNA-templated transcription IDA
Inferred from Direct Assay
more info
 PubMed 
involved_in regulation of DNA-templated transcription IEA
Inferred from Electronic Annotation
more info
  

General protein information

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Preferred Names
DNA-binding transcriptional dual regulator XylR

NCBI Reference Sequences (RefSeq)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

  1. NC_000913.3 Reference assembly

    Range
    3734979..3736157
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NP_418026.1 DNA-binding transcriptional dual regulator XylR [Escherichia coli str. K-12 substr. MG1655]

    See identical proteins and their annotated locations for NP_418026.1

    Status: PROVISIONAL

    UniProtKB/TrEMBL
    A0A3K1A2I0, A0A895NW80, A0A8S7NSB4, A0A8S7T787
    Conserved Domains (2) summary
    smart00342
    Location:301 → 384
    HTH_ARAC; helix_turn_helix, arabinose operon control protein
    cd01543
    Location:7 → 277
    PBP1_XylR; ligand-binding domain of DNA transcription repressor specific for xylose (XylR)
Nucleotide Protein
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