BADH2 nucleic acids associated with grain aroma

Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C435S419000, C435S320100

Reexamination Certificate

active

07847083

ABSTRACT:
The aromatic compound 2-acetyl-1-pyrroline is the major potent flavor component of all aromatic rice. This present invention provides nucleic acids associated with grain aroma, including isolated nucleic acids containing SEQ ID NO:2 and cells containing such nucleic acids. These nucleic acids encode betaine aldehyde dehydrogenase (BADH2).

REFERENCES:
patent: 5702933 (1997-12-01), Klee et al.
patent: 2003/0070192 (2003-04-01), Keller et al.
patent: 2004/0216190 (2004-10-01), Kovalic
patent: 2006/0123505 (2006-06-01), Kikuchi et al.
patent: WO-03/008540 (2003-01-01), None
patent: WO-2006/032102 (2006-03-01), None
Asayama, M. Putative betaine-aldehyde dehydrogenase gene in rice. (2003) GenBank Accession AB096083; pp. 1-2.
Jia et al . Transformation of tomato with the BADH gene from Atriplex improves salt tolerance. (2002) Plant Cell Reports; vol. 21; pp. 141-146.
Holmstrom et al. Production of theEscherichia colibetaine-aldehyde dehydrogenase, an enzyme required for the synthesis of the osmoprotectant glycine betaine, in transgenic plants. (1994) The Plant Journal; vol. 6; pp. 749-758.
“Enzyme Nomenclature: Classification and Nomenclature of Enzymes by the Reactions they Catalyse,” Nomenclature Committee of the International Union of Biochemistry and Molecular Biology (NC-IUMBM), <http://www.chem.qmul.ac.uk/iubmb/enzyme,/rules.html> visited on Nov. 18, 2005. (15 pages).
Bradbury, L. M. T. et al. (2005). “The Gene for Fragrance in Rice,”Plant Biotechnology Journal3:363-370.
Christopher, M. et al. (Aug. 2004). “Marker Assisted Selection in Rice Improvement,” A report for Rural Industries Research and Development Corporation, <www.rirdc.gov.au/reports/RIC/04-011.pdf > (22 pages).
Colliver, S. P. et al. (1997). “Differential Modification of Flavonoid and Isoflavonoid Biosynthesis with an Antisense Chalcone Synthase Construct in Transgenic Lotus corniculatus,”Plant Molecular Biology38:509-522.
Elomaa, P. et al. (1996). “Transformation of Antisense Constructs of the Chalcone Synthase Gene Superfamily into Gerbera hybrida: Differential Effect on the Expression of Family Members,”Molecular Breeding2:41-50.
Elsey, K. (Nov. 18, 2004). “Fragrant Gene Found,”The Land, 2 pages.
Garland, S. et al. (May 2001). “Application of Molecular Markers to Rice Breeding in Australia,” A report for the Rural Industries Research and Development Corporation, <www.rirdc.gov.au/reports/RIC/01-38.pdf> (27 pages).
GenBank Accession No. AB096083, <http:/
cbi.nlm.nih.gov/entrez/viewer.fcgi?db=nucleotide&val=30698519> visited Oct. 12, 2005. (2 pages).
Horiguchi, G. (2004). “RNA Silencing in Plants: A Shortcut to Functional Analysis,”Differentiation72:65-73.
Kamolsukyunyon, W. et al. 2003 . “Aroma Gene of Thai Horn Mali Rice,”Lab Today9:66-69.
Kamolsukyunyong, W. et al. (2003). “Isogenic Lines Carrying the 26.7-kb Genomic Region on Chromosome 8 of KDML105 are Characterized as Aromatic Rice,”Proceeding of the Conference on Rice Biotechnology, Peach, Pattaya, Thailand, pp. 151-155.
Lorieux, M. et al. (1996). “Aroma in Rice: Genetic Analysis of a Quantitative Trait,”Theoretical and Applied Genetics93:1145-1151.
Naguk, A. et al. (2003). “Identification of 2-Acetyl-1-Pyrroline, the Principal Aromatic Rice Flavor Compound, in Fungus Cultures,”Proceedings of the 2nd International Conference on Medicinal Mushrooms&International Conference on Biodiversity and Bioactive Compounds, pp. 395-400.
Vanavichit, A. et al. (2004). “Discovering Genes for Rice Grain Aroma,”Proceedings of the 1st International Conference on Rice for the Future, Bangkok, Thailand, pp. 71-80.
Wanchana, S. et al. (2001). “Physical Mapping of the Region Proximal to Genes Controlling Aroma in Rice,” RGJ-Ph.D. Congress II, Chonburi, Thailand, p. 153.
Wanchana, S. et al. (2003). “Sequence Variation in BADH is Associated with the Synthesis of 2AP, a Potent Aroma Determination in Rice,”Proceedings of the Conference on Rice Biotechnology2003, Peach, Pattaya, Thailand, pp. 157-160.
Wanchana, S. et al. (2003). “Sequence Variation in BADH is Associated with the Synthesis of 2AP, a Potent Aroma Determination in Rice,” RGJ-Ph.D. Congress IV, Chonburi, Thailand, p. 162.
Wanchana, S. et al. (2004). “Enhancing 2-Acetyl-1-Pyrroline Synthesis in Rice Leaves by RNAi-Mediated Suppression of Os2AP Converts Non-aromatic to Aromatic Rice (Oryza sativa L.),”Proceedings of the 1st International Conference on Rice for the Future, Bangkok, Thailand, p. 105.
Wanchana, S. et al. (2004). “Sequence Variation on BADH Associated with 2-Acetyl-1-Pyrroline, the Potent Aroma Compound in Rice,”The 4th National Symposium on Graduate Research, Lotus Hotel Pang Suan Kaew, Chiang Mai, Thailand, p. 105.
Wanchana, S. et al. (2005). “A Rapid Construction of a Physical Contig Across a 4.5 cM Region for Rice Grain Aroma Facilitates Marker Enrichment for Positional Cloning,”ScienceAsia31:299-306.
Wanchana, S. et al. (2005). “RNAi-Mediated Suppression of Os2AP Converts Non-aromatic to Aromatic Rice,” RGJ-Ph.D. Congress VI, Chonburi, Thailand, p. 160.
“Betaine aldehyde dehydrogenase,” (Jun. 1, 2003). UNIPROT database accession No. Q84LK3. (4 pages).
“Oryza sativa(japonica cultivar-group) BADH2 mRNA for betaine aldehyde dehydrogenase, complete cds,” (May 14, 2003). EMBL database accession No. AB096083., (2 pages).
Chen et al. (Aug. 4, 2006). “The fgr gene responsible for rice fragrance was restricted within 69kb,”Plant Science171(4):505-514.
Cordeiro et al. (2002). “Identification of microsatellite markers for fragrance of the rice by analysis of the rice genome sequence,”Molecular Breeding9(4):245-250.
European Search Report and Written Opinion mailed Jun. 15, 2007, for EP Application No. 06075179 filed Jan. 25, 2006, 12 pages.
Garland et al. (Aug. 2000). “PCR-based molecular markers for the fragrance gene in rice (Oryza sativa. L.),”Theoretical and Applied Genetics101(3):364-371.
Jain et al. (Nov. 2006). “SSR analysis of chromosome 8 regions associated with aroma and cooked kernel elongation in Basmati rice,”Euphytica152(2):259-273.
Jin et al. (Dec. 1996). “Identification and potential use of RAPS marker for aroma in rice,”Journal of Genetics and Breeding50(4):367-370.
Jin et al. (Aug. 2003). “A single nucleotide polymorphism (SNP) marker linked to the fragrance gene in rice (oryza sativaL.),”Plant Science165(2):359-364.
Sasaki et al. (Dec. 13, 2001). “Oryza sativanipponbare(GA3) genomic DNA, chromosome 8, PAC clone:p)456B03,” EMBL database accession No. AP004463. (37 pages).
Bradbury et al. (Nov. 2005). “A perfect marker for fragrance genotyping in rice,”Molecular Breeding16(4):279-283.

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

BADH2 nucleic acids associated with grain aroma does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with BADH2 nucleic acids associated with grain aroma, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and BADH2 nucleic acids associated with grain aroma will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4181071

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