>1GS3_1|Chain A|STEROID DELTA-ISOMERASE|PSEUDOMONAS PUTIDA (303) MNLPTAQEVQGLMARYIELVDVGDIEAIVQMFADDATVENPFGQPPIHGREQIAAFFRQGLGGGKVRACLTGPVRASHNGCGAMPFRVEMVWNGQPCALDVIDVMRFDEHGRIQTMQAFWSEVNLSVREPQ