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1.3.1.94: polyprenol reductase

This is an abbreviated version!
For detailed information about polyprenol reductase, go to the full flat file.

Word Map on EC 1.3.1.94

Reaction

ditrans,polycis-dolichol
+
NADP+
=
ditrans,polycis-polyprenol
+
NADPH
+
H+

Synonyms

DFG10, PPRD, SDR5A3, SRD5A3, steroid 5alpha-reductase type 3

ECTree

     1 Oxidoreductases
         1.3 Acting on the CH-CH group of donors
             1.3.1 With NAD+ or NADP+ as acceptor
                1.3.1.94 polyprenol reductase

Systematic Name

Systematic Name on EC 1.3.1.94 - polyprenol reductase

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SYSTEMATIC NAME
IUBMB Comments
ditrans,polycis-dolichol:NADP+ 2,3-oxidoreductase
The reaction occurs in the reverse direction with reduction of the terminal double bond next to the alcohol group. Isolated from human fetal brain tissue but present in all eukaryotes. In mammalian cells dolichols are predominantly 18-21 isoprene units in length.