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Literature DB >> 3413113

A large family of bacterial activator proteins.

S Henikoff¹, G W Haughn, J M Calvo, J C Wallace.

Abstract

At least nine different bacterial proteins belong to the LysR family. The gene sequence for one of these proteins is presented here. Six others (Escherichia coli LysR, IlvY, CysB; Salmonella typhimurium MetR; Rhizobium NodD; and Enterobacter cloacae AmpR) are known to activate other genes. Based on sequence alignments, each member of this family is predicted to have a helix-turn-helix DNA binding motif near its amino terminus. The combined evidence indicates that all nine proteins are related by common ancestry, are similarly folded, and are not detectably related to other known bacterial regulatory proteins. The DNA database searching procedure and other methods used in this study should be useful in detecting other groups of related proteins.

Entities: Gene Species

Mesh：

Substances：

Year: 1988 PMID： 3413113 PMCID： PMC282025 DOI： 10.1073/pnas.85.18.6602

Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN： 0027-8424 Impact factor: 11.205

42 in total

1. DNA sequence analysis of the dye gene of Escherichia coli reveals amino acid homology between the dye and OmpR proteins.

Authors: L S Drury; R S Buxton
Journal: J Biol Chem Date: 1985-04-10 Impact factor: 5.157

2. Systematic method for the detection of potential lambda Cro-like DNA-binding regions in proteins.

Authors: I B Dodd; J B Egan
Journal: J Mol Biol Date: 1987-04-05 Impact factor: 5.469

3. Unusual organization of the ilvIH promoter of Escherichia coli.

Authors: G W Haughn; C H Squires; M De Felice; C T Largo; J M Calvo
Journal: J Bacteriol Date: 1985-07 Impact factor: 3.490

4. Characterization of a Na+/H+ antiporter gene of Escherichia coli.

Authors: E B Goldberg; T Arbel; J Chen; R Karpel; G A Mackie; S Schuldiner; E Padan
Journal: Proc Natl Acad Sci U S A Date: 1987-05 Impact factor: 11.205

5. Nucleotide sequence of the phoM region of Escherichia coli: four open reading frames may constitute an operon.

Authors: M Amemura; K Makino; H Shinagawa; A Nakata
Journal: J Bacteriol Date: 1986-10 Impact factor: 3.490

6. Effect of DNA gyrase inhibitors and urea on the expression of cysB, the regulatory gene of the cysteine regulon.

Authors: A Bielińska; D Hulanicka
Journal: J Gen Microbiol Date: 1986-09

7. Inducible cephalosporinase production in clinical isolates of Enterobacter cloacae is controlled by a regulatory gene that has been deleted from Escherichia coli.

Authors: N Honoré; M H Nicolas; S T Cole
Journal: EMBO J Date: 1986-12-20 Impact factor: 11.598

8. Sequence and domain relationships of ntrC and nifA from Klebsiella pneumoniae: homologies to other regulatory proteins.

Authors: M Drummond; P Whitty; J Wootton
Journal: EMBO J Date: 1986-02 Impact factor: 11.598

9. Host-specific regulation of nodulation genes in Rhizobium is mediated by a plant-signal, interacting with the nodD gene product.

Authors: B Horvath; C W Bachem; J Schell; A Kondorosi
Journal: EMBO J Date: 1987-04 Impact factor: 11.598

10. The Rhizobium leguminosarum nodulation gene nodF encodes a polypeptide similar to acyl-carrier protein and is regulated by nodD plus a factor in pea root exudate.

Authors: C A Shearman; L Rossen; A W Johnston; J A Downie
Journal: EMBO J Date: 1986-04 Impact factor: 11.598

235 in total

1. Cloning and characterization of the gene cluster for palatinose metabolism from the phytopathogenic bacterium Erwinia rhapontici.

Authors: F Börnke; M Hajirezaei; U Sonnewald
Journal: J Bacteriol Date: 2001-04 Impact factor: 3.490

8. Evidence that the transcription activator encoded by the Pseudomonas putida nahR gene is evolutionarily related to the transcription activators encoded by the Rhizobium nodD genes.

Authors: M A Schell; M Sukordhaman
Journal: J Bacteriol Date: 1989-04 Impact factor: 3.490

9. Positive and negative regulation of sequences upstream of the form II cbb CO2 fixation operon of Rhodobacter sphaeroides.

Authors: H H Xu; F R Tabita
Journal: J Bacteriol Date: 1994-12 Impact factor: 3.490

10. Molecular cloning and nucleotide sequencing of oxyR, the positive regulatory gene of a regulon for an adaptive response to oxidative stress in Escherichia coli: homologies between OxyR protein and a family of bacterial activator proteins.

Authors: K Tao; K Makino; S Yonei; A Nakata; H Shinagawa
Journal: Mol Gen Genet Date: 1989-09