Function search in a large transcription factor gene family in Arabidopsis: assessing the potential of reverse genetics to identify insertional mutations in R2R3 MYB genes

Meissner RC, Jin H, Cominelli E, Denekamp M, Fuertes A, Greco R, Kranz HD, Penfield S, Petroni K, Urzainqui A, Martin C, et al. (1999)
The Plant Cell 11(10): 1827-1840.

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Zeitschriftenaufsatz | Veröffentlicht | Englisch
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Abstract / Bemerkung
More than 92 genes encoding MYB transcription factors of the R2R3 class have been described in Arabidopsis. The functions of a few members of this large gene family have been described, indicating important roles for R2R3 MYB transcription factors in the regulation of secondary metabolism, cell shape, and disease resistance, and in responses to growth regulators and stresses. For the majority of the genes in this family, however, little functional information is available. As the first step to characterizing these genes functionally, the sequences of >90 family members, and the map positions and expression profiles of >60 members, have been determined previously. An important second step in the functional analysis of the MYB family, through a process of reverse genetics that entails the isolation of insertion mutants, is described here. For this purpose, a variety of gene disruption resources has been used, including T-DNA-insertion populations and three distinct populations that harbor transposon insertions. We report the isolation of 47 insertions into 36 distinct MYB genes by screening a total of 73 genes. These defined insertion lines will provide the foundation for subsequent detailed functional analyses for the assignment of specific functions to individual members of the R2R3 MYB gene family.
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The Plant Cell
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11
Zeitschriftennummer
10
Seite
1827-1840
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Meissner RC, Jin H, Cominelli E, et al. Function search in a large transcription factor gene family in Arabidopsis: assessing the potential of reverse genetics to identify insertional mutations in R2R3 MYB genes. The Plant Cell. 1999;11(10):1827-1840.
Meissner, R. C., Jin, H., Cominelli, E., Denekamp, M., Fuertes, A., Greco, R., Kranz, H. D., et al. (1999). Function search in a large transcription factor gene family in Arabidopsis: assessing the potential of reverse genetics to identify insertional mutations in R2R3 MYB genes. The Plant Cell, 11(10), 1827-1840. doi:10.1105/tpc.11.10.1827
Meissner, R. C., Jin, H., Cominelli, E., Denekamp, M., Fuertes, A., Greco, R., Kranz, H. D., Penfield, S., Petroni, K., Urzainqui, A., et al. (1999). Function search in a large transcription factor gene family in Arabidopsis: assessing the potential of reverse genetics to identify insertional mutations in R2R3 MYB genes. The Plant Cell 11, 1827-1840.
Meissner, R.C., et al., 1999. Function search in a large transcription factor gene family in Arabidopsis: assessing the potential of reverse genetics to identify insertional mutations in R2R3 MYB genes. The Plant Cell, 11(10), p 1827-1840.
R.C. Meissner, et al., “Function search in a large transcription factor gene family in Arabidopsis: assessing the potential of reverse genetics to identify insertional mutations in R2R3 MYB genes”, The Plant Cell, vol. 11, 1999, pp. 1827-1840.
Meissner, R.C., Jin, H., Cominelli, E., Denekamp, M., Fuertes, A., Greco, R., Kranz, H.D., Penfield, S., Petroni, K., Urzainqui, A., Martin, C., Paz-Ares, J., Smeekens, S., Tonelli, C., Weisshaar, B., Baumann, E., Klimyuk, V., Marillonnet, S., Patel, K., Speulman, E., Tissier, A.F., Bouchez, D., Jones, J.J., Pereira, A., Wisman, E.: Function search in a large transcription factor gene family in Arabidopsis: assessing the potential of reverse genetics to identify insertional mutations in R2R3 MYB genes. The Plant Cell. 11, 1827-1840 (1999).
Meissner, R.C., Jin, H., Cominelli, E., Denekamp, M., Fuertes, A., Greco, R., Kranz, H.D., Penfield, S., Petroni, K., Urzainqui, A., Martin, Cathie, Paz-Ares, J., Smeekens, S., Tonelli, C., Weisshaar, Bernd, Baumann, E., Klimyuk, V., Marillonnet, S., Patel, K., Speulman, E., Tissier, A.F., Bouchez, D., Jones, J.J., Pereira, A., and Wisman, E. “Function search in a large transcription factor gene family in Arabidopsis: assessing the potential of reverse genetics to identify insertional mutations in R2R3 MYB genes”. The Plant Cell 11.10 (1999): 1827-1840.

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