U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

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

Gene ID: 945273, updated on 4-Feb-2024

Summary

Go to the top of the page Help
Gene symbol
ldtA
Gene description
L,D-transpeptidase LdtA
Primary source
ASAP:ABE-0006607
Locus tag
b1990
See related
ECOCYC:G7073
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].
NEW
Try the new Gene table
Try the new Transcript table

Genomic context

Go to the top of the page Help
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

Go to the top of the page Help
Genomic Sequence:
NC_000913.3

Go to nucleotide: Graphics FASTA GenBank

Bibliography

Go to the top of the pageHelp

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

Go to the top of the page

Interactions

Go to the top of the page Help
Products Interactant Other Gene Complex Source Pubs Description

General protein information

Go to the top of the page Help
Preferred Names
L,D-transpeptidase LdtA

NCBI Reference Sequences (RefSeq)

Go to the top of the page Help

NEW Try the new Transcript table

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, A0A3T9KVY3
    Conserved Domains (1) summary
    PRK10190
    Location:1 → 310
    PRK10190; L,D-transpeptidase; Provisional
Nucleotide Protein
Heading Accession and Version

Gene LinkOut

The following LinkOut resources are supplied by external providers. These providers are responsible for maintaining the links.