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    ldtA L,D-transpeptidase LdtA [ Escherichia coli str. K-12 substr. MG1655 ]

    Gene ID: 945273, updated on 3-Dec-2024

    Summary

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    Official Symbol
    ldtA
    Official Full Name
    L,D-transpeptidase LdtA
    Primary source
    ECOCYC:G7073
    Locus tag
    b1990
    See related
    ASAP:ABE-0006607
    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
    ECK1985; erfK; yeeG; yzzT
    Summary
    ErfK family. [More information is available at EcoGene: EG12682]. ErfK 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: G7073].
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    Genomic context

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    Sequence:
    NC_000913.3 (2062391..2063323, complement)

    NC_000913.3Genomic Context describing neighboring genes Neighboring gene DNA-binding transcriptional dual regulator Nac Neighboring gene tRNA-Asn Neighboring gene nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase Neighboring gene cobalamin 5'-phosphate synthase Neighboring gene cobinamide-P guanylyltransferase/cobinamide kinase

    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. Identification and characterization of the Escherichia coli stress protein UP12, a putative in vivo substrate of GroEL. Bochkareva ES, et al. Eur J Biochem, 2002 Jun. PMID 12071968
    2. A periplasmic reducing system protects single cysteine residues from oxidation. Depuydt M, et al. Science, 2009 Nov 20. PMID 19965429
    3. Identification of the L,D-transpeptidases responsible for attachment of the Braun lipoprotein to Escherichia coli peptidoglycan. Magnet S, et al. J Bacteriol, 2007 May. PMID 17369299, Free PMC Article
    4. Identification of the L,D-transpeptidases for peptidoglycan cross-linking in Escherichia coli. Magnet S, et al. J Bacteriol, 2008 Jul. PMID 18456808, Free PMC Article
    5. Genome-wide analysis of the general stress response network in Escherichia coli: sigmaS-dependent genes, promoters, and sigma factor selectivity. Weber H, et al. J Bacteriol, 2005 Mar. PMID 15716429, Free PMC Article

    See all (14) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. 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.
    2. 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

    Pathways from PubChem

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    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General protein information

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    Preferred Names
    L,D-transpeptidase LdtA

    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
      2062391..2063323 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NP_416494.1 L,D-transpeptidase LdtA [Escherichia coli str. K-12 substr. MG1655]

      See identical proteins and their annotated locations for NP_416494.1

      Status: PROVISIONAL

      UniProtKB/TrEMBL
      A0A085P386
      Conserved Domains (1) summary
      PRK10190
      Location:1 → 310
      PRK10190; L,D-transpeptidase; Provisional
    Nucleotide Protein
    Heading Accession and Version

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