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  • Andrews, A.E., Dickson, B., Lawley, B., Cobbett, C., and Pittard, A.J. (1991a) Importance of the position of TyrR boxes for repression and activation of the tyrP and aroF genes in Escherichia coli. J Bacteriol 173: 50795085.
  • Andrews, A.E., Lawley, B., and Pittard, A.J. (1991b) Mutational analysis of repression and activation of the tyrP gene in Escherichia coli. J Bacteriol 173: 50685078.
  • Aravind, L., and Koonin, E.V. (1999) Gleaning non-trivial structural, functional and evolutionary information about proteins by iterative database searches. J Mol Biol 287: 10231040.
  • Bai, Q., and Somerville, R.L. (1998) Integration host factor and cyclic AMP receptor protein are required for TyrR-mediated activation of tpl in Citrobacter freundii. J Bacteriol 180: 61736186.
  • Bailey, M.F., Davidson, B.E., Minton, A.P., Sawyer, W.H., and Howlett, G.J. (1996) The effect of self association on the interaction of the Escherichia coli regulatory protein TyrR with DNA. J Mol Biol 263: 671684.
  • Baseggio, N., Davies, W.D., and Davidson, B.E. (1990) Identification of the promoter, operator and the 5′ and 3′ ends of the mRNA of the Escherichia coli K-12 gene. Arog J Bacteriol 172: 25472557.
  • Camakaris, H., and Pittard, J. (1982) Autoregulation of the tyrR gene. J Bacteriol 150: 7075.
  • Choy, H.E., Park, S.W., Aki, T., Parrack, P., Fujita, N., Ishihama, A., and Adhya, S. (1995) Repression and activation of transcription by Gal and Lac repressors: involvement of alpha subunit of RNA polymerase. EMBO J 14: 45234529.
  • Cosgriff, A., Brasier, G., Pi, J., Dogovski, C., Sarsero, J., and Pittard, A.J. (2000) A study of AroP-PheP chimeric proteins and identification of a residue involved in tryptophan transport. J Bacteriol 182: 22072217.
  • Cui, J., and Somerville, R.L. (1993a) The TyrR protein of Escherichia coli, analysis by limited proteolysis of domain structure and ligand-mediated conformational changes. J Biol Chem 268: 50405047.
  • Cui, J., and Somerville, R.L. (1993b) A mutational analysis of the structural basis for transcriptional activation and monomer–monomer interaction in the TyrR system of Escherichia coli K-12. J Bacteriol 175: 17771784.
  • Cui, J., and Somerville, R.L. (1993c) Mutational uncoupling of the transcriptional activation function of the TyrR protein of Escherichia coli K-12 from the repression function. J Bacteriol 175: 303306.
  • Dixon, M.P., Pau, R.N., Howlett, G.J., Dunstan, D.E., Sawyer, W.H., and Davidson, B.E. (2002) The central domain of Escherichia coli TyrR is responsible for hexamerization associated with tyrosine-mediated repression of gene expression. J Biol Chem 277: 2318623192.
  • Ettema, T.J.G., Brinkman, A.B., Tani, T.H., Rafferty, J.B., and Van Der Oost, J. (2002) A novel ligand-binding domain involved in regulation of amino acid metabolism in prokaryotes. J Biol Chem 277: 3746437468.
  • Gavini, N., and Davidson, B.E. (1991) Regulation of pheA expression by the pheR product in Escherichia coli is mediated through attenuation of transcription. J Biol Chem 266: 77507753.
  • Gourse, R.L., Ross, W., and Gaal, T. (2000) UPs and downs in bacterial transcription initiation: the role of the alpha subunit of RNA polymerase in promoter recognition. Mol Microbiol 37: 687695.
  • Heatwole, V.M., and Somerville, R.L. (1991) The tryptophan-specific permease gene, mtr, is differentially regulated by the tryptophan and tyrosine repressors in Escherichia coli K-12. J Bacteriol 173: 36013604.
  • Heatwole, V.M., and Somerville, R.L. (1992) Synergism between the Trp repressor and Tyr repressor in repression of the aroL promoter of Escherichia coli K-12. J Bacteriol 174: 331335.
  • Hwang, J.S., Yang, J., and Pittard, A.J. (1997) Critical base pairs and amino acid residues for protein–DNA interaction between the TyrR protein and tyrP operator of Escherichia coli. J Bacteriol 179: 10511058.
  • Hwang, J.S., Yang, J., and Pittard, A.J. (1999) Specific contacts between residues in the DNA-binding domain of the TyrR protein and bases in the operator of the tyrP gene of Escherichia coli. J Bacteriol 181: 23382345.
  • Keller, E., and Calvo, J. (1979) Alternative secondary structures of the leader RNAs and the regulation of the trp, phe, his, thr, and leu operons. Proc Natl Acad Sci USA 76: 61686190.
  • Kwok, T. (1998) The domain structure of the regulatory protein TyrR from Escherichia coli K-12. PhD Thesis. Victoria, Australia: University of Melbourne.
  • Kwok, T., Yang, J., Pittard, A.J., Wilson, T.J., and Davidson, B.E. (1995) Analysis of an Escherichia coli mutant TyrR protein with impaired capacity for tyrosine-mediated repression, but still able to activate at σ70 promoters. Mol Microbiol 17: 471481.
  • Lawley, B., and Pittard, A.J. (1994) Regulation of aroL expression by TyrR protein and Trp repressor in Escherichia coli K-12. J Bacteriol 176: 69216930.
  • Lawley, B., Fujita, N., Ishihama, A., and Pittard, A.J. (1995) The TyrR protein of Escherichia coli is a class I transcription activator. J Bacteriol 177: 238241.
  • Li, H., Rhodius, V., Gross, C., and Sigglia, E.D. (2002) Identification of the binding sites of regulatory proteins in bacterial genomes. Proc Natl Acad Sci USA 99: 1177211777.
  • Liu, M., Tolstorukov, M., Zhurkin, V., Garges, S., and Adhya, S. (2004) A mutant spacer sequence between −35 and −10 elements makes Plac promoter hyperactive and cAMP receptor protein independent. Proc Natl Acad Sci USA 101: 69116916.
  • MacPherson, K.H., Carr, P.D., Verger, D., Kwok, T., Davidson, B.E., and Ollis, D.L. (1999) Crystallization of the N-terminal domain of the Escherichia coli regulatory protein TyrR. Acta Crystallogr D Biol Crystallogr 55: 19231924.
  • Maroudas, P. (1999) Characterization of the TyrR protein from Escherichia  coli:  ATPase  activity  and  interactions with DNA. PhD Thesis. Victoria, Australia: University of Melbourne.
  • Monsalve, M., Mencia, M., Salas, M., and Rojo, F. (1996) Protein p4 represses phage F29 A2c promoter by interacting with the a subunit of Bacillus subtilis RNA polymerase. Proc Natl Acad Sci USA 93: 89138918.
  • Morrett, E., and Segovia, L. (1993) The bacteria enhancer-binding protein family: mechanism of action and phylogenetic relationship of their functional domains. J Bacteriol 175: 60676074.
  • Negishi, T., Fujita, N., and Ishihama, A. (1995) Structural map of the alpha subunit of Escherichia coli RNA polymerase: structural domains identified by proteolytic cleavage. J Mol Biol 248: 723728.
  • Park, K.R., Giard, J., Eom, J.H., Bearson, S., and Foster, J.W. (1999) Cyclic AMP receptor protein and TyrR are required for acid pH and anaerobic induction of hyaB and aniC in Salmonella typhimurium. J Bacteriol 181: 689694.
  • Pittard, A.J., and Davidson, B.E. (1991) TyrR protein of Escherichia coli and its role as repressor and activator. Mol Microbiol 5: 15851592.
  • Sarsero, J.P., and Pittard, A.J. (1991) Molecular analysis of the TyrR protein-mediated activation of mtr gene expression in Escherichia coli K-12. J Bacteriol 173: 77017704.
  • Sarsero, J.P., Wookey, P.J., and Pittard, A.J. (1991) Regulation of expression of the Escherichia coli K-12 mtr gene by TyrR protein and Trp repressor. J Bacteriol 173: 41334143.
  • Smith, H.Q., and Somerville, R.L. (1997) The tpl promoter of Citrobacter freundii is activated by the TyrR protein. J Bacteriol 179: 59145921.
  • Song, J., and Jensen, R.A. (1996) PhhR, a divergently transcribed activator of the phenylalanine hydroxylase gene cluster of Pseudomonas aeruginosa. Mol Microbiol 22: 497507.
  • Suzuki, H., Nishihara, K., Usui, N., Matsui, H., and Kumagai, H. (1995) Transcriptional regulation of tyrosine phenol-lyase gene of Erwinia herbicola AJ2985. Biosci Biotechnol Biochem 59: 23392341.
  • Tribe, D.E., Camakaris, H., and Pittard, J. (1976) Constitutive and repressible enzymes of the common pathway of aromatic biosynthesis in Escherichia coli K-12: regulation of enzyme synthesis at different growth rates. J Bacteriol 127: 10851097.
  • Wang, P., Yang, J., Lawley, B., and Pittard, A.J. (1997a) Repression of the aroP gene of Escherichia coli involves activation of a divergent promoter. J Bacteriol 179: 42134218.
  • Wang, P., Yang, J., and Pittard, A.J. (1997b) Promoters and transcripts associated with the aroP gene of Escherichia coli. J Bacteriol 179: 42064212.
  • Wang, P., Yang, J., and Pittard, A.J. (1998) Demonstration that the TyrR protein and RNA polymerase complex formed at the divergent P3 promoter inhibits binding of RNA polymerase to the major promoter, P1, of the aroP gene of Escherichia coli. J Bacteriol 180: 54665472.
  • Wang, Y., Zhao, S., Somerville, R.L., and Jardetzky, O. (2001) Solution structure of the DNA-binding domain of the TyrR protein of Haemophilus influenzae. Protein Sci 10: 592598.
  • Whipp, M.J., and Pittard, A.J. (1977) Regulation of aromatic amino acid transport systems in Escherichia coli K-12. J Bacteriol 132: 453461.
  • Willems, A. (2004) Investigation of the molecular interactions of the TyrR regulatory protein from Escherichia coli. PhD Thesis. Victoria, Australia: The University of Melbourne.
  • Wilson, T.J., Maroudas, P., Howlett, G.J., and Davidson, B.E. (1994) Ligand-induced self association of the Escherichia coli regulatory protein TyrR. J Mol Biol 238: 309318.
  • Yamamoto, K., and Ishihama, A. (2003) Two different modes of transcription repression of the Escherichia coli acetate operon by IclR. Mol Microbiol 47: 183194.
  • Yamamoto, K., Ogasawara, H., Fujita, N., Utsumi, R., and Ishihama, A. (2002) Novel mode of transcription regulation of divergently overlapping promoters by PhoP, the regulator of two-component system sensing external magnesium availability. Mol Microbiol 45: 423438.
  • Yang, J., and Pittard, J. (1987) Molecular analysis of the regulatory region of the Escherichia coli K-12 tyrB gene. J Bacteriol 169: 47104715.
  • Yang, J., Camakaris, H., and Pittard, A.J. (1993a) Mutations in the tyrR gene of Escherichia coli which affect TyrR-mediated activation but not TyrR-mediated repression. J Bacteriol 175: 63726375.
  • Yang, J., Ganesan, S., Sarsero, J., and Pittard, A.J. (1993b) A genetic analysis of various functions of the TyrR protein of Escherichia coli. J Bacteriol 175: 17671776.
  • Yang, J., Camakaris, H., and Pittard, A.J. (1996a) Further genetic analysis of the activation function of the TyrR regulatory protein. J Bacteriol 178: 11201125.
  • Yang, J., Camakaris, H., and Pittard, A.J. (1996b) In vitro transcriptional analysis of TyrR-mediated activation of the mtr and tyrP+3 promoters of Escherichia coli. J Bacteriol 178: 63896393.
  • Yang, J., Wang, P., and Pittard, A.J. (1999) Mechanism of repression of the aroPP2 promoter by the TyrR protein of Escherichia coli. J Bacteriol 181: 64116418.
  • Yang, J., Camakaris, H., and Pittard, J. (2002) Molecular analysis of tyrosine- and phenylalanine-mediated repression of the tyrB promoter by the TyrR protein of Escherichia coli. Mol Microbiol 45: 14071419.
  • Yang, J., Hwang, J.S., Camakaris, H., Irawaty, W.I., Ishihama, A., and Pittard, J. (2004) Mode of action of the TyrR protein: repression and activation of the tyrP promoter of Escherichia coli. Mol Microbiol 52: 243256.
  • Zhao, S., Zhu, Q., and Somerville, R.L. (2000) The σ70 transcription factor has zinc-stimulated phosphatase activity that is inhibited by ATP and tyrosine. J Bacteriol 182: 10531061.
  • Zhu, Q., Zhao, S., and Somerville, R.L. (1997) Expression, purification, and functional analysis of the TyrR protein of Haemophilus influenzae. Protein Expr Purif 10: 237246.