The virB operon of Agrobacterium tumefaciens pTiC58 encodes 11 open reading frames (original) (raw)
Chen EY, Seeburg PH (1985) Supercoil sequencing: a fast and simple method for sequencing plasmid DNA. DNA 4:165–170 Google Scholar
Christie P, Ward JE, Winans SC, Nester EW (1988) The Agrobacterium tumefaciens virE2 gene product is a single-stranded DNA-binding protein that associates with T-DNA. J Bacteriol 170:2659–2667 Google Scholar
Citovsky V, De Vos G, Zambryski P (1988a) A novel singlestranded DNA binding protein encoded by the virE locus, is produced following activation of the A. tumefaciens T-DNA transfer process. Science 240:501–504 Google Scholar
Citovsky V, Howard E, Winsor B, Zambryski P (1988b) Proteins that mediate DNA transfer by Agrobacterium tumefaciens to plant cells: summary and perspectives. In: Staskawicz B, Alhquist P, Yoder O (eds) UCLA Symp Mol Cell Biol. Alan R. Liss, New York, pp 3–18 Google Scholar
Das A (1988) The A. tumefaciens virE operon encodes a singlestranded DNA binding protein. Proc Natl Acad Sci USA 85:2909–2913 Google Scholar
Das A, Yanofsky C (1984) A ribosome binding site sequence is necessary for efficient expression of the distal gene of a translationally-coupled gene pair. Nucleic Acids Res 12:4757–4768 Google Scholar
Das A, Stachel SE, Ebert P, Allenza P, Montoya A, Nester E (1986) Promoters of A. tumefaciens Ti plasmid virulence genes. Nucleic Acids Res 14:1355–1364 Google Scholar
Depicker A, DeWilde M, De Vos G, De Vos R, Van Montagu M, Shell J (1980) Molecular cloning of overlapping segments of the nopaline Ti plasmid of pTiC58 as a means to restriction endonuclease mapping. Plasmid 31:193–211 Google Scholar
De Vos G, Zambryski P (1989) Expression of Agrobacterium nopaline-specific VirD1, VirD2, and VirCl proteins and their requirement for T-strand production in E. coli. Mol PlantMicrobe Interact 2:43–52 Google Scholar
Engleman DM, Steitz TA, Goldman A (1986) Identifying nonpolar transbilayer helices in amino acid sequences of membrane proteins. Annu Rev Biophys Chem 15:321–353 Google Scholar
Engler G, Depicker A, Maenhaut R, Villarroel R, Van Montagu M, Shell J (1981) Physical mapping of DNA base sequence homologies between octopine and a nopaline Ti plasmid of Agrobacterium tumefaciens. J Mol Biol 152:183–208 Google Scholar
Engstromm P, Zambryski P, Van Montagu M, Stachel SE (1987) Characterization of Agrobacterium tumefaciens virulence proteins induced by the plant factor acetosyringone. J Mol Biol 197:635–645 Google Scholar
Gietl C, Koukolikova-Nicola Z, Hohn B (1987) Mobilization of T-DNA from Agrobacterium to plant cells involves a protein that binds single-stranded DNA. Proc Natl Acad Sci USA 84:9006–9010 Google Scholar
Gold L (1988) Posttranscriptional regulatory mechanisms in Escherichia coli. Annu Rev Biochem 57:199–233 Google Scholar
Herrella-Estrella A, Chen Z, Van Montagu M, Wang K (1988) VirD proteins of Agrobacterium tumefaciens are required for the formation of a covalent DNA/protein complex at the 5' terminus of T-strand molecules. EMBO J 7:4055–4062 Google Scholar
Howard EA, Winsor BA, De Vos G, Zambryski P (1989) Activation of the T-DNA transfer process in Agrobacterium results in the generation of a T-strand-protein complex: tight association of VirD2 with the 5′ ends of T-strands. Proc Natl Acad Sci USA 86:4017–4021 Google Scholar
Laemmli UK (1970) Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature 227:680–685 PubMed Google Scholar
Maniatis T, Fritsch EF, Sambrook J (1982) Molecular cloning: A laboratory manual. Cold Spring Harbor Laboratory, Cold Spring Harbor, New York Google Scholar
Oppenheim D, Yanofsky C (1980) Translational coupling during expression of the trytophan operon in Escherichia coli. Genetics 95:785–795 Google Scholar
Powell BS, Powell GK, Morris RO, Rogowsky PM, Kado CI (1987) Nucleotide sequence of the virG locus of the Agrobacterium tumefaciens plasmid pTiC58. Mol Microbiol 1:309–316 Google Scholar
Ronson CW, Nixon BT, Ausubel FM (1987) Conserved domains in bacterial regulatory proteins that respond to environmental stimuli. Cell 5:579–581 Google Scholar
Sancar A, Wharton RP, Selzer S, Kacinski BM, Clarke ND, Rupp WD (1981) Identification of the uvrA gene product. J Mol Biol 148:45–62 Google Scholar
Shine J, Dalgarno L (1974) The 3′-terminal sequence of Escherichia coli 16S ribosomal RNA: Complementarity to nonsense triplets and ribosome binding sites. Proc Natl Acad Sci USA 71:1342–1346 Google Scholar
Shinedling S, Swebilius B, Gayle M, Pribnow D, Jarvis E, Edgar B, Gold L (1987) Sequences and studies of bacteriophage T4rII mutants. J Mol Biol 195:471–480 Google Scholar
Stachel SE, Nester EW (1986) The genetic and transcriptional organization of the vir region of the A6 Ti plasmid of Agrobacterium tumefaciens. EMBO J 5:1445–1454 Google Scholar
Stachel SE, Zambryski PZ (1986) virA and virG control the plantinduced activation of the T-DNA transfer process of Agrobacterium tumefaciens. Cell 47:155–157 Google Scholar
Stachel SE, Messens E, Van Montagu M, Zambryski PC (1985) Identification of the signal molecules produced by wounded plant cells which activate the T-DNA transfer process of Agrobacterium tumefaciens. Nature 318:624–629 Google Scholar
Stachel SE, Timmerman B, Zambryski PZ (1986) Generation of single-stranded T-DNA molecules during the initial stages of T-DNA transfer from Agrobacterium tumefaciens to plant cells. Nature 322:706–712 Google Scholar
Stachel SE, Timmerman B, Zambryski PZ (1987) Activation of Agrobacterium tumefaciens vir gene expression generates multiple single-stranded T-strand molecules from the pTiA6 T-region: requirement for 5′ virD products. EMBO J 6:857–863 Google Scholar
Studier FW, Moffat BA (1986) Use of bacteriophage T7 RNA polymerase to direct selection of high level expression of cloned genes. J Mol Biol 189:113–130 CASPubMed Google Scholar
Thompson DV, Melchers LS, Idler KB, Schilperroort RA, Hooykaas PJJ (1988) Analysis of the complete nucleotide sequence of the Agrobacterium tumefaciens virB operon. Nucleic Acids Res 16:4621–4636 Google Scholar
Veluthambi K, Jayaswal RK, Gelvin SB (1987) Virulence genes A, G, and D mediate the double-stranded border cleavage of T-DNA from the Agrobacterium Ti plasmid. Proc Natl Acad Sci USA 84:1881–1885 Google Scholar
Vieira J, Messing J (1987) Production of single stranded plasmid DNA. Methods Enzymol 153:3–11 Google Scholar
von Heijne G (1983) Patterns of amino acids near signal-sequence cleavage sites. Eur J Biochem 133:17–21 Google Scholar
von Heijne G (1985) Signal sequences the limits of variation. J Mol Biol 184:99–105 Google Scholar
Ward E, Barnes WN (1988) VirD2 protein of Agrobacterium tumefaciens is very tightly linked to the 5′ end of T-strand DNA. Science 242:927–930 Google Scholar
Ward JE, Akiyoshi DE, Regiers D, Datta A, Gordon MP, Nester EW (1988) Characterization of the virB operon from an Agrobacterium tumefaciens Ti plasmid. J Biol Chem 263:5804–5814 Google Scholar
Yamaguchi K, Fujio Y, Masayori I (1988) A single amino acid determinant of the membrane localization of lipoproteins in E. coli. Cell 53:423–432 ArticleCASPubMed Google Scholar
Yang D, Oyaizu Y, Oyaizu H, Olsen GJ, Woese CR (1985) Mitochondrial origins. Proc Natl Acad Sci USA 82:4443–4447 Google Scholar
Yanofsky MF, Porter SG, Young C, Albright LM, Gordon MP, Nester EW (1986) The virD operon of Agrobacterium tumefaciens encodes a site specific endonuclease. Cell 47:471–477 Google Scholar
Zambryski PC (1988a) _Agrobacterium_-plant cell DNA transfer. In: Berg D, Howe M (eds) Mobile DNA. Am Soc Microbiol, Washington, DC, pp 309–333 Google Scholar
Zambryski PC (1988b) Basic processes and underlying _Agrobacterium_-mediated DNA transfer to plant cells. Annu Rev Genet 22:1–30 Google Scholar