>d1hdcb_ c.2.1.2 (B:) 3-alpha,20-beta-hydroxysteroid dehydrogenase {Streptomyces hydrogenans} ndlsgktviitggarglgaeaarqavaagarvvladvldeegaatarelgdaaryqhldv tieedwqrvvayareefgsvdglvnnagistgmfletesverfrkvveinltgvfigmkt vipamkdagggsivnissaaglmglaltssygaskwgvrglsklaavelgtdrirvnsvh pgmtytpmtaetgirqgegnypntpmgrvgepgeiagavvkllsdtssyvtgaelavdgg wttgptvkyvmgq