>1CQS_1|Chains A, B|PROTEIN : KETOSTEROID ISOMERASE|Pseudomonas putida (303) MNLPTAQEVQGLMARYIELVDVGDIEAIVQMYADDATVENPFGQPPIHGREQIAAFYRQGLGGGKVRACLTGPVRASHNGCGAMPFRVEMVWNGQPCALDVIEVMRFDEHGRIQTMQAYWSEVNLSVREPQ