KshAB is a complex of KshA and KshB that catalyses the 3-Ketosteroid 9alpha-hydroxylase reaction. This entry represents the C-terminal domain catalytic domain of KshA [1,2]. This domain The catalytic domain shares the TBP-like fold found in other Rieske oxygenases.

1: Characterization of 3-ketosteroid 9{alpha}-hydroxylase, a Rieske oxygenase in the cholesterol degradation pathway of Mycobacterium tuberculosis. Capyk JK, D'Angelo I, Strynadka NC, Eltis LD; J Biol Chem. 2009;284:9937-9946. PMID:19234303

2: Substrate specificities and conformational flexibility of 3-ketosteroid 9alpha-hydroxylases. Penfield JS, Worrall LJ, Strynadka NC, Eltis LD; J Biol Chem. 2014;289:25523-25536. PMID:25049233