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Agrisera
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Store lyophilized/reconstituted at -20°C; once reconstituted make aliquots to avoid repeated freeze-thaw cycles. Please remember to spin the tubes briefly prior to opening them to avoid any losses that might occur from material adhering to the cap or sides of the tube.
For reconstitution add 50 µL of sterile water.
Specific Species Reactivity: Arabidopsis thaliana
COI1 encodes a predominantly nucleus-enriched F-box protein that functions as the substrate-recognition component of an SCF(COI1) E3 ubiquitin ligase complex in plant cells. The protein is modular, with an N-terminal degenerate F-box motif that mediates association with SKP1-like adaptors (enabling assembly with CULLIN1 and RBX1 into an SCF complex) and a C-terminal leucine-rich repeat domain that forms a ligand-binding pocket and provides surfaces for partner recognition. Biologically, COI1 is essential for jasmonate signaling: together with a JAZ transcriptional repressor, it forms a hormone-dependent co-receptor that binds the bioactive conjugate jasmonoyl-L-isoleucine and is potentiated by an inositol pentakisphosphate cofactor, thereby promoting recruitment, polyubiquitylation, and 26S proteasome-mediated degradation of JAZ repressors to activate jasmonate-responsive transcriptional programs. Through this mechanism, COI1 controls diverse jasmonate-regulated outputs, including wound- and herbivory-induced defenses, pathogen-related responses, growth modulation, and reproductive development (notably fertility).
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名: At2g39940; AtCOI1; AtFBL2; COI-1; CORONATINE INSENSITIVE 1; FBL2; T28M21.10; T28M21_10