1. Nomenclature

2. References

In enzymology, a 3alpha,7alpha,12alpha-trihydroxycholestan-26-al 26-oxidoreductase is an enzyme that catalyzes the chemical reaction:^[1]

(25R)-3alpha,7alpha,12alpha-trihydroxy-5beta-cholestan-26-al + NAD⁺ + H₂O (25R)-3alpha,7alpha,12alpha-trihydroxy-5beta-cholestan-26-oate + NADH + 2 H⁺

The 3 substrates of this enzyme are (25R)-3alpha,7alpha,12alpha-trihydroxy-5beta-cholestan-26-al, NAD⁺, and H₂O, whereas its 2 products are (25R)-3alpha,7alpha,12alpha-trihydroxy-5beta-cholestan-26-oate, NADH, and H⁺. This enzyme participates in bile acid biosynthesis.

Nomenclature

This enzyme belongs to the family of oxidoreductases, specifically those acting on the aldehyde or oxo group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is (25R)-3alpha,7alpha,12alpha-trihydroxy-5beta-cholestan-26-al:NAD+ 26-oxidoreductase. Other names in common use include:

• cholestanetriol-26-al 26-dehydrogenase,
• 3alpha,7alpha,12alpha-trihydroxy-5beta-cholestan-26-al, dehydrogenase,
• trihydroxydeoxycoprostanal dehydrogenase,
• THAL-NAD oxidoreductase,
• 3alpha,7alpha,12alpha-trihydroxy-5beta-cholestan-26-al:NAD+, and
• 26-oxidoreductase.

References

• The Delinquents (disambiguation)
• The Delinquents (film)
• The Delirium Has just Began...
• The Delirium Has Just Began...
• The Delivery Man (novel)
• The Delivery Man (Novel)
• The Delivery (The Office)
• The Dell (disambiguation)
• The Dell (Falmouth)
• The Dell, Kingussie
• The Dells discography
• The Dell (Southampton F.C.)
• The Dell, Thurrock
• The Delltones
• The Delora Bueno Show
• The Delphic Oracle
• The Delta Connection
• The Delta (disambiguation)
• The Delta Factor (film)
• The Delta Rhythm Boys
• The Delta Spirit
• The delta star
• The Delta Star
• The Delta Study
• The Deltora Book of Monsters