Family 19 class IV chitinase gene from yam

Details Family 19 class IV chitinase gene from yam Family 19 class IV chitinase gene from yam

2006-08-29

2006-08-29

Prouty, Rebecca (Department: 1652)

Chemistry: molecular biology and microbiology

Micro-organism, per se ; compositions thereof; proces of...

Bacteria or actinomycetales; media therefor

C435S209000, C435S325000, C435S252330, C435S252310, C435S320100, C435S254210, C536S023200

Reexamination Certificate

active

07098022

ABSTRACT:
The present invention provides a chitinase that can be used as a disease control agent for plants, as well as a gene encoding the chitinase. A family 19 chitinase isolated from yam and a gene encoding the chitinase are disclosed.

REFERENCES:
patent: 2000-109405 (2000-04-01), None
D. Koga et al. “Genomic DNA Encoding Yam Chitinase”, Advances in Chitin Science 3:170-177. (1998).
T. Mitsunaga et al. “A Genomic DNA of Yam Family 19 Chitinase” Advances in Chitin Science 5:379-384. (2002).
GenBank Accession No. AB102714. (Feb. 6, 2003).
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Tomohiro Araki, et al.,; “Positions of Disulfide Bonds n Yams (Dioscorea japonica) Acidic Class IL (Class IV) Chitinase”,Archives of Biochemistry and Biophsics, vol. 335, No. 1, pp. 118-122 (1996).
PCT/ISA 210 International Search Report.
Yasuyuki Arakane et al., “Comparison of Chitinase Isozymes from Yam Tuber—Enzymatic Factor Controlling the Lytic Activity of Chitinases”,Bioscience, Biotechnology and Biochemistry, vol. 64, No. 4, pp. 723-730 (2000).
English translation of International Preliminary Examination Report, Nov. 26, 2003, Application PCT/JP2003/002223.
Tomohiro Araki, eta l., “The Complete Amino Acid Sequence of yam (Diocorea japonica) Chitinase”, The Journal of Biological Chemistry, vol. 267, No. 28 pp. 129944-19947, (1992).
Shuji Karasuda et al., “Plant Chitinase as a Possible Biocontrol Agent for use Instead of Chemical Fungicides”, Biosci, Biotechnol, Biochem, 67(1), pp. 221-224 (2003).
Takuji Mitsunaga et al., “Molecular Cloing of a Genomic DNA Encoding Yam Class IV Chitinase”, Biosci, Biotechnol, Biochem., 68(7), pp. 1508-1517 (2004).
Takuji Mitsunaga et al., “Intracellular Localization of a Class IV Chitinase from Yam,” Biosci, Biotechnol. Biochem, 68(7), pp. 1518-1524 (2004).
European Search Report dated Aug. 8, 2005, which issued during prosecution of International Application No. 03743516.1.

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