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ptrR putrescine utilization regulator PtrR [ Escherichia coli str. K-12 substr. MG1655 ]

Gene ID: 946079, updated on 30-Jul-2025
Official Symbol
ptrR
Official Full Name
putrescine utilization regulator PtrR
Primary source
ECOCYC:G6812
Locus tag
b1526
See related
ASAP:ABE-0005096
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Escherichia coli str. K-12 substr. MG1655 (strain: K-12, substrain: MG1655)
Lineage
Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Escherichia
Also known as
ECK1519; yneJ
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Sequence:
NC_000913.3 (1614804..1615685)

NC_000913.3Genomic Context describing neighboring genes Neighboring gene DUF4186 domain-containing protein YneG Neighboring gene glutaminase 2 Neighboring gene succinate semialdehyde dehydrogenase (NAD(P)(+)) Sad Neighboring gene protein YneK Neighboring gene putative exporter YdeA

Genomic Sequence:
NC_000913.3

Go to nucleotide: Graphics FASTA GenBank

Related articles in PubMed

  1. The repertoire of DNA-binding transcriptional regulators in Escherichia coli K-12. Pérez-Rueda E, et al. Nucleic Acids Res, 2000 Apr 15. PMID 10734204, Free PMC Article
  2. Phylogenetic distribution of DNA-binding transcription factors in bacteria and archaea. Pérez-Rueda E, et al. Comput Biol Chem, 2004 Dec. PMID 15556475
  3. Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110. Hayashi K, et al. Mol Syst Biol, 2006. PMID 16738553, Free PMC Article
  4. The complete genome sequence of Escherichia coli K-12. Blattner FR, et al. Science, 1997 Sep 5. PMID 9278503
  5. Escherichia coli K-12: a cooperatively developed annotation snapshot--2005. Riley M, et al. Nucleic Acids Res, 2006. PMID 16397293, Free PMC Article

GeneRIFs: Gene References Into Functions

Homology

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 IEA
Inferred from Electronic Annotation
more info
  
Process Evidence Code Pubs
involved_in regulation of DNA-templated transcription IEA
Inferred from Electronic Annotation
more info
  
Preferred Names
putrescine utilization regulator PtrR

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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
    1614804..1615685
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NP_416043.1 putrescine utilization regulator PtrR

    See identical proteins and their annotated locations for NP_416043.1

    Status: REVIEWED

    UniProtKB/TrEMBL
    A0A8S7R9T8
    Conserved Domains (2) summary
    cd08442
    Location:90 → 282
    PBP2_YofA_SoxR_like; The C-terminal substrate binding domain of LysR-type transcriptional regulators, YofA and SoxR, contains the type 2 periplasmic binding fold
    PRK12680
    Location:1 → 172
    PRK12680; LysR family transcriptional regulator
Nucleotide Protein
Heading Accession and Version

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