Abstract
An Escherichia coli strain with thermosensitive expression of the gene encoding peptide deformylase (fms) has been constructed. At nonpermissive temperatures, this strain fails to grow. The essential character of the fms gene was further used to clone by heterologous complementation the locus corresponding to Thermus thermophilus peptide deformylase. The cloned fragment also carries the methionyl-tRNA(fMet) formyltransferase gene (fmt). It is located immediately downstream from the fms gene, as in E. coli. Further sequence analysis of the region surrounding the E. coli fms-fmt locus indicates that the genes bordering the fms-fmt region are not conserved in T. thermophilus.
MeSH Terms
Acyltransferases/genetics
Amidohydrolases
Amino Acid Sequence
Aminopeptidases/genetics
Carrier Proteins/genetics
Cloning, Molecular
Escherichia coli/genetics
Genes, Bacterial/genetics
Genes, Lethal
Hydroxymethyl and Formyl Transferases
Membrane Proteins/genetics
Molecular Sequence Data
Mutation
Receptor, trkA
Restriction Mapping
Sequence Analysis, DNA
Sequence Homology, Amino Acid
Thermus thermophilus/genetics
Chemicals
Carrier Proteins
Membrane Proteins
Hydroxymethyl and Formyl Transferases
methionyl-tRNA formyltransferase
Acyltransferases
Receptor, trkA
Aminopeptidases
Amidohydrolases
peptide deformylase
Authors & Affiliations
2 authors, click to expand affiliations / ORCID
Meinnel T
Laboratoire de Biochimie, Unité de Recherche Associée no. 240 du Centre National de la Recherche Scientifique, Ecole Polytechnique, Palaiseau, France.
Blanquet S
References (23)
23 references, click to expand
-
Construction of an Hfr strain useful for transferring recA mutations between Escherichia coli strains.
J Bacteriol. 1980 Jul;143(1):529-30
PMID: 6249792
-
Deformylation and protein biosynthesis.
Biochemistry. 1969 Jan;8(1):435-43
PMID: 4887858
-
Nucleotide sequence of the alpha ribosomal protein operon of Escherichia coli.
Nucleic Acids Res. 1985 Jun 11;13(11):3891-903
PMID: 2989779
-
The physical map of the whole E. coli chromosome: application of a new strategy for rapid analysis and sorting of a large genomic library.
Cell. 1987 Jul 31;50(3):495-508
PMID: 3038334
-
Improved tools for biological sequence comparison.
Proc Natl Acad Sci U S A. 1988 Apr;85(8):2444-8
PMID: 3162770
-
Genetic engineering of methionyl-tRNA synthetase: in vitro regeneration of an active synthetase by proteolytic cleavage of a methionyl-tRNA synthetase--beta-galactosidase chimeric protein.
Biochimie. 1988 Jun;70(6):773-82
PMID: 3139093
-
A unique signature identifies a family of zinc-dependent metallopeptidases.
FEBS Lett. 1989 Jan 2;242(2):211-4
PMID: 2914602
-
Methionine aminopeptidase gene of Escherichia coli is essential for cell growth.
J Bacteriol. 1989 Jul;171(7):4071-2
PMID: 2544569
-
New method for generating deletions and gene replacements in Escherichia coli.
J Bacteriol. 1989 Sep;171(9):4617-22
PMID: 2548993
-
pepM is an essential gene in Salmonella typhimurium.
J Bacteriol. 1989 Sep;171(9):5215-7
PMID: 2670909
-
Mutations in genes downstream of the rpoN gene (encoding sigma 54) of Klebsiella pneumoniae affect expression from sigma 54-dependent promoters.
Mol Microbiol. 1989 Dec;3(12):1765-75
PMID: 2695747
-
Zinc coordination, function, and structure of zinc enzymes and other proteins.
Biochemistry. 1990 Jun 19;29(24):5647-59
PMID: 2200508
-
BISANCE: a French service for access to biomolecular sequence databases.
Comput Appl Biosci. 1990 Oct;6(4):355-6
PMID: 2257496
-
Disruption of the gene for Met-tRNA(fMet) formyltransferase severely impairs growth of Escherichia coli.
J Bacteriol. 1992 Jul;174(13):4294-301
PMID: 1624424
-
The Escherichia coli fmt gene, encoding methionyl-tRNA(fMet) formyltransferase, escapes metabolic control.
J Bacteriol. 1993 Feb;175(4):993-1000
PMID: 8432722
-
Evidence for a novel glycinamide ribonucleotide transformylase in Escherichia coli.
J Bacteriol. 1993 Jun;175(11):3591-7
PMID: 8501063
-
purU, a source of formate for purT-dependent phosphoribosyl-N-formylglycinamide synthesis.
J Bacteriol. 1993 Nov;175(21):7066-73
PMID: 8226647
-
Evidence that peptide deformylase and methionyl-tRNA(fMet) formyltransferase are encoded within the same operon in Escherichia coli.
J Bacteriol. 1993 Dec;175(23):7737-40
PMID: 8244948
-
Genetic characterization of polypeptide deformylase, a distinctive enzyme of eubacterial translation.
EMBO J. 1994 Feb 15;13(4):914-23
PMID: 8112305
-
Methionine as translation start signal: a review of the enzymes of the pathway in Escherichia coli.
Biochimie. 1993;75(12):1061-75
PMID: 8199241
-
Protein chain initiation and deformylation in B. subtilis homogenates.
Proc Natl Acad Sci U S A. 1968 Aug;60(4):1487-94
PMID: 4970729
-
On the release of the formyl group from nascent protein.
J Mol Biol. 1968 May 14;33(3):571-89
PMID: 4973445
-
An E. coli gene product required for lambda site-specific recombination.
Cell. 1980 Jul;20(3):711-9
PMID: 6251971