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    ldtB L,D-transpeptidase LdtB [ Escherichia coli str. K-12 substr. MG1655 ]

    Gene ID: 945441, updated on 17-Dec-2024

    Summary

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    Official Symbol
    ldtB
    Official Full Name
    L,D-transpeptidase LdtB
    Primary source
    ECOCYC:G6422
    Locus tag
    b0819
    See related
    ASAP:ABE-0002797
    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
    ECK0809; ybiS
    Summary
    ErfK family. [More information is available at EcoGene: EG13324]. YbiS is an L,D-transpeptidase responsible removal of the D-alanine residue of peptidoglycan tetrapeptide stems and attachment of the lysine residue of Braun lipoprotein to the meso-diaminopimelyl (DAP) residue of the resulting tripeptide. [More information is available at EcoCyc: G6422].
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    Genomic context

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    Sequence:
    NC_000913.3 (854824..855744, complement)

    NC_000913.3Genomic Context describing neighboring genes Neighboring gene ncRNA Neighboring gene small protein MntS Neighboring gene DNA-binding transcriptional dual regulator MntR Neighboring gene putative transporter YbiR Neighboring gene putative ATP-binding protein YbiT Neighboring gene DUF1479 domain-containing protein YbiU

    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. A biophysical approach to transcription factor binding site discovery. Djordjevic M, et al. Genome Res, 2003 Nov. PMID 14597652, Free PMC Article
    2. The Escherichia coli proteome: past, present, and future prospects. Han MJ, et al. Microbiol Mol Biol Rev, 2006 Jun. PMID 16760308, Free PMC Article
    3. A periplasmic reducing system protects single cysteine residues from oxidation. Depuydt M, et al. Science, 2009 Nov 20. PMID 19965429
    4. Identification of the CRP regulon using in vitro and in vivo transcriptional profiling. Zheng D, et al. Nucleic Acids Res, 2004. PMID 15520470, Free PMC Article
    5. Defining a rob regulon in Escherichia coli by using transposon mutagenesis. Bennik MH, et al. J Bacteriol, 2000 Jul. PMID 10850996, Free PMC Article

    See all (17) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. study found that DsbG & DsbC control the global sulfenic acid content of the periplasm & protect single cysteine residues from oxidation; DsbG interacts with the YbiS protein and, along with DsbC, regulates oxidation of its catalytic cysteine residue
      Title: A periplasmic reducing system protects single cysteine residues from oxidation.
    2. N-terminus verified by Edman degradation on mature peptide
      Title: Comparing the predicted and observed properties of proteins encoded in the genome of Escherichia coli K-12.
    3. Escherichia coli Ldt(fm) homologues are responsible for the attachment of the Braun lipoprotein to murein
      Title: Identification of the L,D-transpeptidases responsible for attachment of the Braun lipoprotein to Escherichia coli peptidoglycan.
    Submit: New GeneRIF Correction

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Homology

    General protein information

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    Preferred Names
    L,D-transpeptidase LdtB

    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
      854824..855744 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NP_415340.1 L,D-transpeptidase LdtB [Escherichia coli str. K-12 substr. MG1655]

      See identical proteins and their annotated locations for NP_415340.1

      Status: PROVISIONAL

      UniProtKB/TrEMBL
      A0A6C9Q8W8
      Conserved Domains (1) summary
      PRK10260
      Location:1 → 306
      PRK10260; L,D-transpeptidase; Provisional
    Nucleotide Protein
    Heading Accession and Version

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