About Products Protein Database Contact

CYP94B3

Gene
CYP94B3
Protein
Cytochrome P450 94B3
Organism
Arabidopsis thaliana
Length
506 amino acids
Function
Hydroxylase involved in the oxidation of the plant hormone jasmonoyl-L-isoleucine (JA-Ile), a bioactive phytohormone of the jasmonate-mediated signaling pathway. Converts JA-Ile to 12-hydroxy-JA-Ile (PubMed:21576464, PubMed:21849397, PubMed:22215670). Exerts negative feedback control on JA-Ile levels and plays a key role in attenuation of jasmonate responses. Negatively regulates the expression of wound-induced genes TIFY11A/JAZ5, TIFY5A/JAZ8 and TIFY5A/JAZ10 (PubMed:21576464). Catalyzes the hydroxylation of jasmonoyl-L-valine (JA-Val), jasmonoyl-L-leucine (JA-Leu) and jasmonoyl-L-phenylalanine (JA-Phe) in vitro. Converts JA-Val, JA-Leu and JA-Phe to 12-hydroxy-JA-Val, 12-hydroxy-JA-Leu and 12-hydroxy-JA-Phe, respectively (PubMed:24467969).
Similarity
Belongs to the cytochrome P450 family.
Mass
56.933 kDa
Sequence
MAFLLSFLILAFLITIIFFLSSSSTKKVQENTTYGPPSYPLIGSILSFNKNRHRLLQWYTELLRLSPSQTILVPLLGNRRTIITTNPLNVEYILKTNFFNFPKGKPFTDLLGDLLGGGIFNVDGHSWSSQRKLASHEFSTRSLRSFAFEVLKDEVENRLVPVLSTAADVGTTVDLQDVLKRFAFDVVCKVSLGWDPDCLDLTRPVNPLVEAFDTAAEISARRATEPIYAVWKTKRVLNVGSERKLREAIRTVHVLVSEIVRAKKKSLEIGTGAEAKQDLLSRFLAAGHNGEAVRDMVISFIMAGRDTTSAAMTWLFWLLTENDDVERKILEEVDPLVSLGLGFEDLKEMAYTKACLCEAMRLYPPVSWDSKHAANDDVLPDGTRVKRGDKVTYFPYGMGRMETLWGTDSEEFNPNRWFDSEPGSTRPVLKPISPYKFPVFQAGPRVCVGKEMAFMQMKYVVGSVLSRFEIVPVNKDRPVFVPLLTAHMAGGLKVKIKRRSHILNNV