Diverse signaling proteins recruit RCC1-Like Domain proteins to the plasma membrane through a common structural framework.
Plants translate diverse environmental cues into spatially regulated growth responses through intracellular signaling mechanisms that remain incompletely understood. Here, we identify the BREVIS RADIX (BRX) domain of RCC1-LIKE DOMAIN (RLD) proteins as a versatile interaction module that recognizes multiple signaling proteins in Arabidopsis. We identified members of the PHYTOCHROME KINASE…
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