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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
5-enolpyruvylshikimate-3-phosphate (EPSP) synthase is a conserved, soluble enzyme of the shikimate pathway found in bacteria, fungi, algae and plants but absent from mammals; in bacteria it functions in the cytosol, while in plants it is encoded in the nucleus and typically imported into plastids via an N-terminal targeting peptide. The protein is generally a monomeric enzyme of the enolpyruvyl transferase family that adopts a two-domain architecture connected by flexible hinge segments; ligand binding drives a large open-to-closed conformational change that brings the domains together to form the active site cleft. Catalytically, EPSP synthase (EC 2.5.1.19) performs an ordered bi-substrate transferase reaction in which shikimate-3-phosphate binds first, followed by phosphoenolpyruvate, to generate 5-enolpyruvylshikimate-3-phosphate and inorganic phosphate, thereby supporting chorismate formation and downstream biosynthesis of the aromatic amino acids phenylalanine, tyrosine and tryptophan and multiple chorismate-derived metabolites. Because glyphosate competes with phosphoenolpyruvate by binding the second-substrate site on the enzyme-shikimate-3-phosphate complex, EPSP synthase is a major herbicide target; naturally occurring sequence classes with reduced glyphosate sensitivity have been described in some microbes.
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: 3-phosphoshikimate 1-carboxyvinyltransferase; 5-enolpyruvylshikimate-3-phosphate synthase; aroA; EC 2.5.1.19; EPSPS