>3KE7_1|Chains A, B|Putative ketosteroid isomerase|Parabacteroides distasonis ATCC 8503 (435591) GQQKNMENKTLNENIPEMIISLEKEALASTDPMAFVELSDTDVIYFDPSLETKIEGLEQLRTYYKGMQLPPADHFDMIRPVVQVAQNIAVLTFNLDSYLSDKVIKWNCTEVYRRNPDNQWKIIQTHWSYVKPLD