Functional diversity and mutational analysis of Agrobacterium 6B oncoproteins

Molecular Genetics and Genomics

Volumn 267, Issue 5, 2002, Pages 577-586

  Helfer, A ^a   Pien, S ^b   Otten, L ^a  

^a INST DE BIOL MOLEC DES PLANTES   (France)

^b UNIVERSITY OF ZURICH   (Switzerland)

Author keywords

Agrobacterium oncogenes; Oncogenic determinants; Plant tumours; rolB family

Indexed keywords

ONCOPROTEIN; ONCOPROTEIN 6B; UNCLASSIFIED DRUG;

ARTICLE; CARCINOGENESIS; CARCINOGENICITY; CONTROLLED STUDY; GENE EXPRESSION; GENE MUTATION; NONHUMAN; PLANT; PLANT TUMOR; PRIORITY JOURNAL; PROMOTER REGION; PROTEIN STABILITY; RHIZOBIUM; SEQUENCE ALIGNMENT; SEQUENCE HOMOLOGY;

AMINO ACID SEQUENCE; BACTERIAL PROTEINS; BETA-GLUCOSIDASE; DNA MUTATIONAL ANALYSIS; MOLECULAR SEQUENCE DATA; MULTIGENE FAMILY; MUTATION; ONCOGENE PROTEINS; PHYLOGENY; RHIZOBIUM; SEQUENCE ALIGNMENT; TOBACCO; VARIATION (GENETICS);

AGROBACTERIUM; KALANCHOE; KALANCHOE DAIGREMONTIANA; KALANCHOE DELAGOENSIS; NEGIBACTERIA; NICOTIANA; NICOTIANA GLAUCA; NICOTIANA TABACUM; PROKARYOTA;

EID: 0036328596     PISSN: 16174615     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00438-002-0707-0     Document Type: Article

References (57)

1. Histological analysis of the expression of Agrobacterium rhizogenes rolB GUS gene fusions in transgenic tobacco
2. The plant oncogene rolB stimulates the formation of flower and root meristemoids in tobacco thin cell layers
3. Gapped BLAST and PSI-BLAST: A new generation of protein database search programs
4. 5′-Regulatory region of Agrobacterium tumefaciens T-DNA gene 6b directs organ-specific, wound-inducible and auxin-inducible expression in transgenic tobacco
5. Mutagenesis and gene fusion by megaprimer PCR
6. The DNA binding site of Dof protein NtBBF1 is essential for tissue-specific and auxin-regulated expression of the rolB oncogene in plants
7. Nucleotide sequence, evolutionary origin and biological role of a rearranged cytokinin gene isolated from a wide host range biotype III Agrobacterium strain
8. Identification of the Agrobacterium tumefaciens C58 T-DNA genes e and f and their impact on crown gall tumour formation
9. Crown gall of grape: Biology and disease management
10. Organization and functional analysis of three T-DNAs from the vitopine Ti plasmid pTiS4
11. Upstream non-coding region which confers polar expression to Ri plasmid root inducing gene rolB
12. Different promoter regions control level and tissue specificity of expression of Agrobacterium rhizogenes rolB gene in plants
13. The role of auxin in hairy root induction
14. Bipartite signal sequence mediates nuclear translocation of the plant potyviral NIa protein
15. Expression of the rolB oncogene from Agrobacterium rhizogenes during zygotic embryogenesis in tobacco
16. Multiple sequence alignment with hierarchical clustering
17. The rolB gene of Agrobacterium rhizogenes does not increase the auxin sensitivity of tobacco protoplasts by modifying the intracellular auxin concentration
18. A rolB regulatory factor belongs to a new class of single zinc finger plant proteins
19. The protein encoded by the rolB plant oncogene hydrolyses indole glucosides
20. A plant oncogene as a phosphatase
21. The Agrobacterium tumefaciens C58-6b gene confers resistance to N(6)-benzyladenine without modifying cytokinin metabolism in tobacco seedlings
22. Genetic analysis of crown-gall: Fine structure map of the T-DNA by site-directed mutagenesis
23. Bacterial genes modifying hormonal balances in plants
24. Phenotypic effects of overexpression of Agrobacterium rhizogenes T-DNA ORF13 in transgenic tobacco plants are mediated by diffusible factor(s)
25. A binary plant vector strategy based on separation of vir- and T-region of the Agrobacterium tumefaciens Ti plasmid
26. The Agrobacterium tumefaciens T-DNA gene 6b is an onc gene
27. Isolation and functional analysis of a set of auxin genes with low root-inducing activity from an Agrobacterium tumefaciens biotype III strain
28. GUS fusions: β-Glucuronidase as a sensitive and versatile gene fusion marker in higher plants
29. Genetic analysis of T-DNA transcripts in nopaline crown galls
30. T-DNA gene 5 of Agrobacterium modulates auxin response by autoregulated synthesis of a growth hormone antagonist in plants
31. A putative rolB gene homolog of the Agrobacterium rhizogenes TR-DNA has different morphogenetic activity in tobacco than rolB
32. Gain of function assays identify non-rol genes from Agrobacterium rhizogenes TL-DNA that alter plant morphogenesis or hormone sensitivity
33. Common evolutionary origin of the central portion of the Ri TL-DNA of Agrobacterium rhizogenes and the Ti T-DNAs of Agrobacterium tumefaciens
34. Efficient transformation of Agrobacterium spp. by electroporation
35. Auxin regulates the promoter of the root-inducing rolB gene of Agrobacterium rhizogenes in transgenic tobacco
36. Single rol genes from the Agrobacterium rhizogenes TL-DNA alter some of the cellular responses to auxin in Nicotiana tabacum
37. Genetic basis for opine secretion from crown gall tumor cells
38. Hairy root: A molecular overview. Functional analysis of Agrobacterium rhizogenes T-DNA genes
39. Getting to the root: The role of the Agrobacterium rhizogenes rol genes in the formation of hairy roots
40. Indole-3-acetic acid homeostasis in transgenic tobacco plants expressing the Agrobacterium rhizogenes rolB gene
41. The Agrobacterium rhizogenes rolB and rolC promoters are expressed in pericycle cells competent to serve as root initials in transgenic hybrid aspen
42. Agrobacterium vitis nopaline Ti plasmid pTiAB4: Relationship to other Ti plasmids and T-DNA analysis
43. Biological activity of the rolB-like 5′ end of the A4-orf8 gene from the Agrobacterium rhizogenes TL-DNA
44. A T-DNA from the Agrobacterium tumefaciens limited-host-range strain AB2/73 contains a single oncogene
45. Sequence and functional analysis of the left-hand part of the T-region from the nopaline-type Ti plasmid pTiC58
46. Genetic identification of functions of TR-DNA transcripts in octopine crown galls
47. Single genes from Agrobacterium rhizogenes influence plant development
48. Hormonal content and sensitivity of transgenic tobacco and potato plants expressing single rol genes of Agrobacterium rhizogenes T-DNA
49. Hairy roots are more sensitive to auxin than normal roots
50. High sensitivity to auxin is a common feature of hairy root
51. A functional analysis of T-DNA gene 6b: The fine tuning of cytokinins effects on shoot development
52. Morphogenesis and auxin sensitivity of transgenic tobacco with different complements of Ri T-DNA
53. CLUSTAL W: Improving the sensitivity of progressive multiple sequence alignment through sequence weighting, position-specific gap penalties and weight matrix choice
54. Agrobacterium tumefaciens 6b genes are strain-specific and affect the activity of auxin as well as cytokinin genes
55. Agrobacterium tumefaciens T-DNA gene 6b stimulates rol-induced root formation, permits growth at high auxin concentrations and increases root size
56. Expression of a chimeric heat-shock inducible Agrobacterium 6b oncogene in Nicotiana rustica
57. Exogenous phytohormone-independent growth and regeneration of tobacco plants transgenic for the 6b gene of Agrobacterium tumefaciens AKE10