1.3.1.22 3-oxo-5alpha-steroid 4-dehydrogenase (NADP+) HS-68 cell - 656656 2.7.1.67 1-phosphatidylinositol 4-kinase HS-68 cell - 674573 5.3.1.9 glucose-6-phosphate isomerase HS-68 cell - 679037