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huangyeke

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LRR exchange between homologues at the
maize Rp1 locus results in a necrotic phenotype
(138). Likewise, domain swaps between
Mi-1.2 and its paralogue Mi-1.1 resulted in
autoactivating incompatibilities between the
LRR of Mi-1.2 and either the first 161 amino
acids of the amino terminal domain (NT-1),
or the next 751 residues encompassing the
NB-ARC domain of Mi-1.1 (55). Autoactivating
fusions were also obtained by swapping
different, nonoverlapping, LRR sequences in
Rx for the equivalent region of Gpa2 (116).
These experiments suggest that the different
domains interact with each other and that
mispairing can result in spontaneous activation
of the protein.

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lycurio

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huangyeke(½ð±Ò+2,VIP+0):thanks
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2Â¥2008-06-18 16:00:42
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