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GO:0047042 3-alpha-hydroxysteroid dehydrogenase (B-specific) activityCatalysis of the reaction: NAD(P)+ + androsterone = NAD(P)H + H+ + 5-alpha-androstane-3,17-dione. The reaction is B-specific (i.e. the pro-S hydrogen is transferred from the 4-position of reduced nicotinamide cofactor) with respect to NAD(P)+.
Term Information
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| Type | Synonym |
| related | hydroxyprostaglandin dehydrogenase activity |
| exact | 3-alpha-HSD activity |
| exact | 3alpha-hydroxysteroid dehydrogenase (B-specific) |
| exact | 3alpha-hydroxysteroid oxidoreductase activity |
| exact | 3alpha-hydroxysteroid:NAD(P)+ oxidoreductase (B-specific) |
| related | sterognost 3alpha |
| related | 3alpha-HSD |
| Database | ID |
| EC | 1.1.1.50 |
| MetaCyc | 1.1.1.50-RXN |
| Wikipedia | 3alpha-hydroxysteroid_dehydrogenase_(B-specific) |
All GO terms displayed in this graph can be clicked to display term definitions and child (descendent) terms.
All GO terms displayed in this chart can be right-clicked to display term definitions and child (descendent) terms.
| GO:0003674 molecular_function | |||||||
![]() | GO:0003824 catalytic activity | ||||||
![]() | ![]() | GO:0016491 oxidoreductase activity | |||||
![]() | ![]() | ![]() | GO:0016614 oxidoreductase activity, acting on CH-OH group of donors | ||||
![]() | ![]() | ![]() | ![]() | GO:0016229 steroid dehydrogenase activity | |||
![]() | ![]() | ![]() | ![]() | ![]() | GO:0016616 oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor | ||
![]() | ![]() | ![]() | ![]() | ![]() | ![]() | GO:0033764 steroid dehydrogenase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor | |
![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | GO:0047042 3-alpha-hydroxysteroid dehydrogenase (B-specific) activity |
| Code | Relationship |
![]() | part of |
![]() | is a |
![]() | regulates |
![]() | +ve regulates |
![]() | -ve regulates |
| Hostname | tomcat-7.ebi.ac.uk |
| Uptime | 16:38 12/10/2009 |
| Data version | 2009-11-22-04-02-35 |