ID   1.3.1.71
DE   Delta(24(24(1)))-sterol reductase.
AN   C-24(28) sterol reductase.
AN   Sterol Delta(24(28))-methylene reductase.
AN   Sterol Delta(24(28))-reductase.
CA   Ergosterol + NADP(+) = ergosta-5,7,22,24(24(1))-tetraen-3-beta-ol +
CA   NADPH.
CC   -!- Acts on a range of steroids with a 24(24(1))-double bond.
DR   P25340, ERG4_YEAST ;  P36209, STS1_SCHPO ;
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