Nucleotide sequence of the btuCED genes involved in vitamin B12 transport in Escherichia coli and homology with components of periplasmic-binding-protein-dependent transport systems
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Summary
The cellular locations and structural and sequence homologies of the Btu polypeptides point to the similarity of these three proteins to components of binding protein-dependent transport systems.
- Type
- article
- Published
- 1986-09-01
- Cited by
- 85
- References
- 38
- Access
- Open access
- OpenAlex
- https://openalex.org/W1958581219
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:30100239
Keywords
Periplasmic space, Biology, Biochemistry, Gene product, Nucleic acid sequence
References
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- Nucleotide binding by membrane components of bacterial periplasmic binding protein‐dependent transport systems.
- Two fep genes are required for ferrienterochelin uptake in Escherichia coli K-12
- A model of evolutionary change in protein
- Transport of vitamin B12 in Escherichia coli. Some observations on the roles of the gene products of BtuC and TonB.
- Sequence of the Escherichia coli pheST operon and identification of the himA gene
- Transport of vitamin B12 in Escherichia coli. Corrinoid specificities of the periplasmic B12-binding protein and of energy-dependent B12 transport.
- Transport of vitamin B 12 in Escherichia coli. Location and properties of the initial B 12 -binding site.
- Transport of vitamin B12 in tonB mutants of Escherichia coli
- Different mechanisms of energy coupling for the shock-sensitive and shock-resistant amino acid permeases of Escherichia coli.
- Transport of vitamin B12 in Escherichia coli: energy dependence
- Cloning and expression of the fhu genes involved in iron(III)-hydroxamate uptake by Escherichia coli
- Nucleotide sequence of the gene for the vitamin B12 receptor protein in the outer membrane of Escherichia coli
- Identification of the btuCED polypeptides and evidence for their role in vitamin B12 transport in Escherichia coli
- Sequence of gene malG in E. coli K12: homologies between integral membrane components from binding protein‐dependent transport systems.
- Transport of vitamin B12 in Escherichia coli: cloning of the btuCD region
- A simple method for displaying the hydropathic character of a protein.
- Complete nucleotide sequence and identification of membrane components of the histidine transport operon of S. typhimurium
- Preferential codon usage in prokaryotic genes: the optimal codon-anticodon interaction energy and the selective codon usage in efficiently expressed genes.
- Buffer gradient gels and 35S label as an aid to rapid DNA sequence determination.
Cited by
- Membrane transport proteins: implications of sequence comparisons.
- Expert system for predicting protein localization sites in gram‐negative bacteria
- Structure and function of the B and D genes of the Actinobacillus actinomycetemcomitans leukotoxin complex.
- P-glycoprotein homologues.
- Isolation and identification of a glutathione peroxidase homolog gene, gpxA, present in Neisseria meningitidis but absent in Neisseria gonorrhoeae
- Dirofilaria immitis: molecular cloning and expression of a cDNA encoding a selenium-independent secreted glutathione peroxidase.
- The CF gene product as a member of a membrane transporter (TM6-NBF) super family.
- Cytoplasmic membrane iron permease systems in the bacterial cell envelope.
- A mutation in the second nucleotide binding fold of the cystic fibrosis gene.
- Infecção de aves por mutantes de Salmonella sorotipos gallinarum, pullorum e enteritidis com deleção nos genes cobS E cbiA
- TonB protein of Salmonella typhimurium. A model for signal transduction between membranes.
- Genes downstream from pucB and pucA are essential for formation of the B800-850 complex of Rhodobacter capsulatus
- Diversity of glutathione peroxidases.
- Genes on the 90-kilobase plasmid of Salmonella typhimurium confer low-affinity cobalamin transport: relationship to fimbria biosynthesis genes
- A gene at 59 minutes on the Escherichia coli chromosome encodes a lipoprotein with unusual amino acid repeat sequences
- Nucleotide sequences of the fecBCDE genes and locations of the proteins suggest a periplasmic-binding-protein-dependent transport mechanism for iron(III) dicitrate in Escherichia coli
- Nucleotide sequence of the osmoregulatory proU operon of Escherichia coli
- Identification of the btuCED polypeptides and evidence for their role in vitamin B12 transport in Escherichia coli
- Novel two-component transmembrane transcription control: regulation of iron dicitrate transport in Escherichia coli K-12
- Mutual inhibition of cobalamin and siderophore uptake systems suggests their competition for TonB function
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