5fv4 | pdb_00005fv4

Pig liver esterase 5 (PLE5)

spinqualitylabelsall models 5fv4, resolution 2.40Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 5fv4 is a 6 chain structure with sequence from Sus scrofa. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 2.4Å Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function EST1_PIG Involved in the detoxification of xenobiotics and in the activation of ester and amide prodrugs. Active towards triacylglycerides containing short-chain fatty acids from C2 to C6, and 1(3)-monoacylglycerols containing fatty acids from C2 to C12. Inactive on long-chain triacylglycerols and diacylglycerol. Hydrolyzes aromatic and alkyl esters and vitamin A acetate. The hydrolysis rate depends upon the amino acid promoiety and the esterification site of the prodrug. Aromatic promoieties are favored, highest rates are observed with phenylalanyl progdrugs, hydrolysis of valyl and isoleucyl prodrugs is less efficient. With floxuridine prodrugs, activity is higher on 5' monoesters than on 3' monoesters. With gemcitabine prodrugs, activity is higher on 3' monoesters than on 5' monoesters.

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