Indoleacetic acid complementation and its relation to host range specifying genes on the Ti plasmid of Agrobacterium tumefaciens

1982 ◽  
Vol 188 (3) ◽  
pp. 425-432 ◽  
Author(s):  
J. C. Kao ◽  
K. L. Perry ◽  
C. I. Kado
Keyword(s):  
Agrobacterium Tumefaciens ◽  
Host Range ◽  
Indoleacetic Acid ◽  
Ti Plasmid

Host range of Agrobacterium tumefaciens is determined by the Ti plasmid

Nature ◽  
1980 ◽  
Vol 283 (5749) ◽  
pp. 794-796 ◽  
Author(s):  
M. F. Thomashow ◽  
C. G. Panagopoulos ◽  
M. P. Gordon ◽  
E. W. Nester
Keyword(s):  
Agrobacterium Tumefaciens ◽  
Host Range ◽  
Ti Plasmid

scholarly journals A T-DNA from the Agrobacterium tumefaciens Limited-Host-Range Strain AB2/73 Contains a Single Oncogene

1998 ◽  
Vol 11 (5) ◽  
pp. 335-342 ◽  
Author(s):  
Léon Otten ◽  
Julien Schmidt
Keyword(s):  
Agrobacterium Tumefaciens ◽  
Host Range ◽  
Dna Sequence ◽  
Ti Plasmid ◽  
Dna Homology ◽  
Agrobacterium Vitis ◽  
E Gene ◽  
Limited Host Range ◽  
Border Sequences ◽  
Border Sequence

Agrobacterium tumefaciens strain AB2/73 isolated from Lippia canescens has been described as a limited-host-range strain. Its tumor-inducing (Ti) plasmid has been found to lack DNA homology to known T-DNAs (L. Unger, S. F. Ziegler, G. A. Huffman, V. C. Knauf, R. Peet, L. W. Moore, M. P. Gordon, and E. W. Nester. J. Bacteriol. 164:723–730, 1985). We have isolated a T-DNA from AB2/73 by using a heterologous border sequence as a probe. The AB2/73 T-DNA sequence (3,504 bp) is flanked by canonical border sequences, has no detectable DNA homology with other T-DNAs, and contains only two genes: lsn ( Lippia strain nopaline synthaselike gene) and lso ( Lippia strain oncogene). The lso gene induces nondif-ferentiating tumors on a limited number of hosts when transferred by a Ti plasmid from a wide-host-range strain. Part of the predicted Lso protein is weakly homologous to other Agrobacterium oncoproteins encoded by rolB, rolBTR, orf13, gene e, gene 5, and gene 3′. A 28-kb fragment corresponding to the virA to virE region was cloned by using a heterologous vir fragment as probe. The AB2/73 vir region is homologous to most of the C58 virulence region; however, the virA gene is most related to the virA gene of the Agrobacterium vitis limited-host-range strain Ag162.

scholarly journals Correction: characterization of the virB operon from Agrobacterium tumefaciens Ti plasmid.

1990 ◽  
Vol 265 (8) ◽  
pp. 4768
Author(s):  
J E Ward ◽  
D E Akiyoshi ◽  
D Regier ◽  
A Datta ◽  
M P Gordon ◽  
...  
Keyword(s):  
Agrobacterium Tumefaciens ◽  
Ti Plasmid ◽  
Virb Operon

Physical mapping of DNA base sequence homologies between an octopine and a nopaline Ti plasmid of Agrobacterium tumefaciens

1981 ◽  
Vol 152 (2) ◽  
pp. 183-208 ◽  
Author(s):  
G. Engler ◽  
A. Depicker ◽  
R. Maenhaut ◽  
R. Villarroel ◽  
M. Van Montagu ◽  
...  
Keyword(s):  
Agrobacterium Tumefaciens ◽  
Physical Mapping ◽  
Ti Plasmid ◽  
Base Sequence ◽  
Dna Base ◽  
Sequence Homologies

scholarly journals Mutational analysis of the virulence region of an Agrobacterium tumefaciens Ti plasmid.

1983 ◽  
Vol 153 (2) ◽  
pp. 878-883 ◽  
Author(s):  
H J Klee ◽  
F F White ◽  
V N Iyer ◽  
M P Gordon ◽  
E W Nester
Keyword(s):  
Agrobacterium Tumefaciens ◽  
Mutational Analysis ◽  
Ti Plasmid
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