TY - GEN AU - Thomas,James L AU - Boswell,Elizabeth L AU - Scaccia,Launa A AU - Pletnev,Vladimir AU - Umland,Timothy C TI - Identification of key amino acids responsible for the substantially higher affinities of human type 1 3beta-hydroxysteroid dehydrogenase/isomerase (3beta-HSD1) for substrates, coenzymes, and inhibitors relative to human 3beta-HSD2 SN - 0021-9258 PY - 2005///0712 KW - 3-Hydroxysteroid Dehydrogenases KW - chemistry KW - Allosteric Site KW - Amino Acid Sequence KW - Androstenols KW - Animals KW - Arginine KW - Baculoviridae KW - metabolism KW - Blotting, Western KW - Catalysis KW - Catalytic Domain KW - Cell Line KW - DNA Primers KW - Dihydrotestosterone KW - analogs & derivatives KW - Dose-Response Relationship, Drug KW - Electrophoresis, Polyacrylamide Gel KW - Glutamine KW - Histidine KW - Humans KW - Insecta KW - Kinetics KW - Models, Chemical KW - Models, Molecular KW - Molecular Sequence Data KW - Mutagenesis, Site-Directed KW - Mutation KW - NAD KW - Protein Binding KW - Protein Conformation KW - Sequence Homology, Amino Acid KW - Structure-Activity Relationship KW - Substrate Specificity KW - Tissue Distribution N1 - Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1074/jbc.M501269200 ER -