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Title: Genes encoding chavicol/eugenol synthase from the creosote bush Larrea tridentata

Patent ·
OSTI ID:1215614

Particular aspects provide novel methods for redirecting carbon allocation in plants or cell culture from lignification to inherently more useful and tractable materials, and to facilitate the generation of, e.g., biofuels from the remaining plant ro culture biomass. Particular aspects provided novel methods for converting monolignols into allyl/propenyl phenols, and for chavicol/eugenol formation or production. Additional aspects relate to the discovery of novel chavicol/eugenol synthases that convert p-coumaryl/coniferyl alcohol esters into chavicol/eugenol, and to novel compositions (e.g., novel proteins and nucleic acids encoding same), and novel methods using same for producing or forming chavicol/eugenol and other derivatives in cell culture and/or genetically modified plants, and for re-engineering the composition of plant biomass. Particular aspects provide novel methods for generation in culture or in planta of liquid/combustible allyl/propenyl phenols, and these phenolic products are utilized for (non-ethanol) biofuel/bioenergy purposes, while the remaining plant biomass facilitates the generation of other biofuels.

Research Organization:
Washington State Univ., Pullman, WA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
FG03-97ER20259
Assignee:
Washington State University (Pullman, WA)
Patent Number(s):
9,131,648
Application Number:
12/307,343
OSTI ID:
1215614
Resource Relation:
Patent File Date: 2007 May 29
Country of Publication:
United States
Language:
English

References (25)

Perfuming ingredient, process for its preparation and utilization of said ingredient in perfuming compositions and perfumed products patent February 1990
Cysteine-depleted muteins of biologically active proteins patent September 1990
Process for the preparation of vanillin patent May 1991
Process for making latex for high performance masking tape patent May 1996
Sequences preferentially expressed in early seed development and methods related thereto patent June 1996
Method of expanded porphyrin-oligonucleotide conjugate synthesis patent October 1996
Nuclease resistant compounds patent October 1996
Peptide linkers for improved oligonucleotide delivery patent November 1996
Linking reagents for nucleotide probes patent December 1996
Texaphyrin-oligonucleotide conjugates patent December 1996
Covalent cyanine dye oligonucleotide conjugates patent January 1997
Antisense modulation of AKT-1 expression patent September 1999
Methods and compositions for regulated transcription and expression of heterologous genes patent November 1999
Genetic inhibition by double-stranded RNA patent January 2003
Aryl propenal double bond reductase patent March 2004
Soy nucleic acid molecules and other molecules associated with transcription plants and uses thereof for plant improvement patent-application February 2004
Biosynthesis of estragole and t-anethole in bitter fennel (Foeniculum vulgare Mill. var. vulgare) chemotypes. Changes in SAM:phenylpropene O-methyltransferase activities during development journal November 2002
A pinoresinol–lariciresinol reductase homologue from the creosote bush (Larrea tridentata) catalyzes the efficient in vitro conversion of p-coumaryl/coniferyl alcohol esters into the allylphenols chavicol/eugenol, but not the propenylphenols p-anol/isoeugenol journal September 2007
(+)-Larreatricin hydroxylase, an enantio-specific polyphenol oxidase from the creosote bush (Larrea tridentata) journal September 2003
Dirigent phenoxy radical coupling advances and challenges journal August 2005
Evolution of Plant Defense Mechanisms: RELATIONSHIPS OF PHENYLCOUMARAN BENZYLIC ETHER REDUCTASES TO PINORESINOL-LARICIRESINOL AND ISOFLAVONE REDUCTASES journal March 1999
Eugenol and isoeugenol, characteristic aromatic constituents of spices, are biosynthesized via reduction of a coniferyl alcohol ester journal June 2006
Lignin: Genetic Engineering and Impact on Pulping journal January 2003
Synthesis and chiral HPLC analysis of the dibenzyltetrahydrofuran lignans, larreatricins, 8′-epi-larreatricins, 3,3′-didemethoxyverrucosins and meso-3,3′-didemethoxynectandrin B in the creosote bush (Larrea tridentata): evidence for regiospecific control of coupling journal January 2003
Plant genetic engineering to improve biomass characteristics for biofuels journal June 2006

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