3.1.2.22 - 23913, 651455, 729768 3.1.2.22 baculovirally expressed 23920 3.1.2.22 construction of a UAS:GFP-Ppt1 transgenic fly line. The pUAST:GFP-Ppt1 vector overexpressed using Act5C-Gal4 710070 3.1.2.22 DNA sequence determination and analysis, enzyme is encoded in frame with a second gene coding for an indispensable dolichol pyrophosphatase, gene pdf1, strains bearing a deletion of the entire pdf1 open reading frame are nonviable, due to Dolpp1p deficiency, and are rescued by pdf1 expression plasmid, mutations only in the palmitoyl protein thioesterase 1 domain results in cells abnormally sensitive to sodium vanadate and elevated extracellular pH, the pdf1-deficient phenotype is complemented by the human PPT1 gene 651030 3.1.2.22 expressed in COS-1 cells 23911 3.1.2.22 expressed in COS-7 and HEK-293 cells 751937 3.1.2.22 expressed in Mus musculus 751433 3.1.2.22 expression as glutathione S-transferase fusion protein in BHK and CHO cells, localization of the recombinant enzyme out side the lysosomes and endosomes 651451 3.1.2.22 expression in endothelial cells 23919 3.1.2.22 expression of enzyme carrying naturally occurring mutations in COS-1 cells 653226