17 beta -Hydroxysteroid dehydrogenases (17 beta -HSD) are pivotal in contro
lling the biological potency of steroid hormones by catalyzing oxidation or
reduction at position 17. Several 17 beta -HSDs may as well metabolize fur
ther substrates including alcohols, bile acids. fatty acids and retinols. T
his review summarizes recent progress in the field of 17 beta -HSD research
provides an update of nomenclature. (C) 2001 Elsevier Science Ireland Ltd.
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