Title : Activation of aldo-keto reductase family member 1B14 (AKR1B14) by bile acids: Activation mechanism and bile acid-binding site.

Pub. Date : 2011 Sep

PMID : 21586312






2 Functional Relationships(s)
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1 The bile acid binding to AKR1B14 mainly accelerates the NADP(+) dissociation, the rate-limited step of the enzyme reaction. NADP aldo-keto reductase family 1, member B7 Rattus norvegicus
2 The results, together with the docking of the bile acid in the recently determined crystal structure of AKR1B14, identify the bile acid-binding site of which His269 plays a key role in significant activation through its electrostatic interaction with the carboxyl group of bile acid, facilitating the release of NADP(+). NADP aldo-keto reductase family 1, member B7 Rattus norvegicus