摘要 |
The present inventors have discovered that pyruvate orthophosphate dikinase (PPDK) is essential for plant growth. Specifically, the inhibition PPDK gene expression in plant seedlings results in significant developmental abnormalities, including abnormal cotyledon development, abnormal or aborted primary leaf development and significantly reduced growth. Thus, PPDK can be used as a target for the identification of herbicides. Accordingly, the present invention provides methods for the identification of compounds that inhibit PPDK expression or activity, comprising: contacting a compound with a PPDK and detecting the presence and/or absence of binding between said compound and said PPDK, or detecting a decrease in PPDK expression or activity. The methods of the invention are useful for the identification of herbicides. |
申请人 |
PARADIGM GENETICS, INC.;KLOTI, ANDREAS, S.;ASCENZI, ROBERT, A.;HOFFMAN, NEIL, E.;DAVIS, KEITH, R.;ZAYED, ADEL;GORLACH, JORN;BOYES, DOUGLAS, C.;WOESSNER, JEFFREY, P.;HAMILTON, CAROL, M.;KRICKER, MAJA, C. |
发明人 |
KLOTI, ANDREAS, S.;ASCENZI, ROBERT, A.;HOFFMAN, NEIL, E.;DAVIS, KEITH, R.;ZAYED, ADEL;GORLACH, JORN;BOYES, DOUGLAS, C.;WOESSNER, JEFFREY, P.;HAMILTON, CAROL, M.;KRICKER, MAJA, C. |