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EC Number Crystallization (Commentary) Reference
Display the word mapDisplay the reaction diagram Show all sequences 1.1.1.315alignment of Streptomyces hydrogenans 20beta-hydroxysteroid dehydrogenase with rat retinol dehydrogenase and cow 11-cis retinol dehydrogenase. Lysine64 of the rat enzyme is important in stabilizing binding of 2'-phosphate on NADP+ in two ways: lysine's positively charged side chain has a coulombic attraction to the 2'-phosphate and partially compensates for the negative charge of aspartic acid-38. Cow 11-cis retinol dehydrogenase has threonine61 at the position homologous to lysine64. Threonine61 does not have a stabilizing coulombic interaction with NADP+, nor can threonine61 counteract the repulsive interaction between NADP+ and aspartic acid37 in 11-cis retinol dehydrogenase 714012
Display the word mapDisplay the reaction diagram Show all sequences 1.1.1.315modeling of the amino acid sequence of human RDH5 into the known three-dimensional structure of 17-hydroxysteroid dehydrogenase, Protein Data Bank code 1bhs 715455
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