>gnl|mdb|bmrb4230:1 3-ketosteroid isomerase-19-nortestosterone-hemisuccinate
MNTPEHMTAVVQRYVAALNAGDLDGIVALFADDATVEDPVGSEPRSGTAAIREFFANSLKLPLAVELTQEVRAVANEAAF
AFTVSFEFQGRKTVVAPIXHFRFNGAGKVVSMRALFGEKNIHAGA