Transgenic plants containing ligninase and cellulase which...

Details Transgenic plants containing ligninase and cellulase which... Transgenic plants containing ligninase and cellulase which...

2008-05-05

2009-08-04

Kallis, Russell (Department: 1638)

Multicellular living organisms and unmodified parts thereof and

Method of introducing a polynucleotide molecule into or...

Nonplant protein is expressed from the polynucleotide

C800S287000, C800S298000, C800S312000, C800S317200, C800S317300, C800S320000, C800S320100, C800S320200, C800S320300

Reexamination Certificate

active

07569745

ABSTRACT:
The present invention provides transgenic plants which after harvest degrade the lignin and cellulose therein to fermentable sugars which can further be fermented to ethanol or other products. In particular, the transgenic plants comprise ligninase and cellulase genes from microbes operably linked to a DNA encoding a signal peptide which targets the fusion polypeptide produced therefrom to an organelle of the plant, in particular the chloroplasts. When the transgenic plants are harvested, the plants are ground to release the ligninase and cellulase which then degrade the lignin and cellulose of the transgenic plants to produce the fermentable sugars.

REFERENCES:
patent: 3990944 (1976-11-01), Gauss et al.
patent: 3990945 (1976-11-01), Huff et al.
patent: 5296462 (1994-03-01), Tomashow
patent: 5356816 (1994-10-01), Tomashow
patent: 5539095 (1996-07-01), Sticklen et al.
patent: 5736369 (1998-04-01), {grave over (B)}owen et al.
patent: 5767368 (1998-06-01), Zhong et al.
patent: 5773702 (1998-06-01), Penner et al.
patent: 5981835 (1999-11-01), Austin-Phillips et al.
patent: 6013860 (2000-01-01), Himmel et al.
patent: 6100456 (2000-08-01), Sticklen et al.
patent: 6103956 (2000-08-01), Srienc et al.
Austin et al., Euphytica 85: 381-393 (1995).
Yadev et al., Appl. Environ. Vicrobiol. 61: 2560-2565 (1995).
Yadev et al., Appl. Environ. Microbiol. 61: 677-680 (1994).
de Boer et al., Gene 6: 93-102 (1987).
Zhang et al., Theor. Appl. Genet. 92: 752-761 (1996).
Zhong et al., Plant Physiol. 110: 1097-1107 (1996).
Zhong et al., Planta 187: 483-489 (1992).
Lee et al.,EMBO J. 7:1241 (1988).
Miki et al., Theor. Appl. Genet. 80: 449 (1990).
Marshall et al., Theor. Appl. Genet. 83: 435 (1992).
VanDamme et al., Plant Mol. Biol. 24: 825 (1994).
Abe et al., J. Biol. Chem. 262: 16793 (1987).
Hubb et al., Plant Mol. Biol. 21: 985 (1993).
Beachy et al., Ann. Rev. Phytopathol. 28: 451 (1990).
Tavladoraki et al., Nature 366:469 (1993).
Yamaguchi-Shinozaki et al., Plant Cell 6: 251-264 (1994).
Allen et al., The Plant Cell 5: 603-613 (1993).
Allen et al., The Plant Cell 8: 899-913 (1996).
Mlynarova et al., The Plant Cell 8: 1589-1599 (1996).
Thornburg et al., Proc. Natl. Acad. Sci. USA 84: 744-748 (1987).
Thompson et al., EMBO J. 6: 2519-2523 (1987).
Zhang et al., Plant Science 116: 73-84 (1996).
McElroy et al., Mol. Gen. Genet. 231: 150-160 (1991).
Loza-Ravera et al., Plant Physiol. 93: 541-548 (1990).
Cao et al., Plant Cell Reports 11: 586-591 (1992).
Zhong et al., Planta 187: 490-497 (1992).
Dale et al., Biosource Technol. 56:111-116 (1996).
de la Rosa et al., Appl. Biochem. Biotechnol. 45/46 (1996).
Tien et al., Meth. Enzymol. 161: 238-249 (1988).
Bradford, Alanl. Biochem. 72: 248-254 (1976).
Reddy et al., FEMS Microbiol. Rev. 13: 137-152 (1994).

Affiliated with

Also associated with

Rating

Transgenic plants containing ligninase and cellulase which... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Transgenic plants containing ligninase and cellulase which..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transgenic plants containing ligninase and cellulase which... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4087774