Article
The Arabidopsis COP9 signalosome subunit 7 is a model PCI domain protein with subdomains involved in COP9 signalosome assembly.
The Plant cell - 1 Oct 2008
Dessau Moshe, Halimi Yair, Erez Tamir, Chomsky-Hecht Orna, Chamovitz Daniel A, Hirsch Joel A
Abstract excerpt
The COP9 Signalosome (CSN) is a multiprotein complex that was originally identified in Arabidopsis thaliana as a negative regulator of photomorphogenesis and subsequently shown to be a general eukaryotic regulator of developmental signaling. The CSN plays various roles, but it has been most often implicated in regulating protein degradation pathways. Six of eight CSN subunits bear a sequence motif called PCI....
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