Plants having improved growth characteristics and method for...

Multicellular living organisms and unmodified parts thereof and – Method of introducing a polynucleotide molecule into or... – The polynucleotide alters plant part growth

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C800S298000, C800S320000, C800S320100, C800S320200, C800S320300, C435S419000

Reexamination Certificate

active

07847157

ABSTRACT:
The present invention concerns a method for improving growth characteristics of plants by modulating activity of a mutant CDKA kinase or a homologue thereof in a plant and/or modulating expression of a nucleic acid encoding such mutant CDKA. One such method comprises introducing into a plant a mutant CDKA nucleic acid molecule or mutant functional variant thereof. The invention also provides an isolated CKA mutant protein and nucleic acids encoding such protein. The invention furthermore relates to transgenic plants having improved growth characteristics, which plants have modulated expression of a nucleic acid encoding a mutant CDKA kinase. The present invention also concerns constructs useful in the methods of the invention.

REFERENCES:
patent: WO 00/52172 (2000-09-01), None
patent: WO-00/52172 (2000-09-01), None
patent: WO-01/31041 (2001-05-01), None
Ducommun et al. cdc2 phosphorylation is required for its interaction with cyclin. The EMBO Journal, 1991, vol. 10, No. 11, pp. 3311-3319.
Qian Y.W. et al. Mitotic effects of a constitutively active mutant of theXenopuspolo-like kinase Plx1. Mol Cell Biol. Dec. 1999;19(12):8625-32.
Hashimoto J. et al. Isolation and characterization of cDNA clones encoding cdc2 homologues fromOryza sativa: a functional homologue and cognate variants. Mol Gen Genet. May 1992;233(1-2):10-6.
Ducommun B. et al. Mutations at sites involved in Suc1 binding inactivate Cdc2., Mol Cell Biol. Dec. 1991;11(12):6177-84, p. 6180.
Brown, N.R., et al., “Effects of Phosphorylation of Threonine 160 on Cyclin-dependent Kinase 2 Structure and Activity”, Journal of Biological Chemistry, vol. 274, No. 13 (1999), pp. 8746-8756.
Marcote, M.J., et al., “A Three-Dimensional Model of the Cdc2 Protein Kinase: Localization of Cyclin-and Suc1-Binding Regions and Phosphorylation Sites”, Molecular and Cellular Biology, vol. 13, No. 8 (1993), pp. 5122-5131.
Pickham, K.M., et al., “Requirement ofmosXeProtein Kinase for Meiotic Maturation ofXenopusOocytes Induced by acdc2 Mutant Lacking Regulatory Phosphorylation Sites”, Molecular and Cellular Biology, vol. 12, No. 7 (1992), pp. 3192-3203.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Plants having improved growth characteristics and method for... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Plants having improved growth characteristics and method for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plants having improved growth characteristics and method for... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4184531

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.