| Chain | GOid | namespace | contents |
| A | 0003865 | molecular_function | 3-oxo-5-alpha-steroid 4-dehydrogenase activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0005783 | cellular_component | endoplasmic reticulum |
| A | 0005789 | cellular_component | endoplasmic reticulum membrane |
| A | 0006629 | biological_process | lipid metabolic process |
| A | 0006694 | biological_process | steroid biosynthetic process |
| A | 0006702 | biological_process | androgen biosynthetic process |
| A | 0006706 | biological_process | steroid catabolic process |
| A | 0007267 | biological_process | cell-cell signaling |
| A | 0007548 | biological_process | sex differentiation |
| A | 0008202 | biological_process | steroid metabolic process |
| A | 0008209 | biological_process | androgen metabolic process |
| A | 0008584 | biological_process | male gonad development |
| A | 0009410 | biological_process | response to xenobiotic stimulus |
| A | 0010033 | biological_process | response to organic substance |
| A | 0014070 | biological_process | response to organic cyclic compound |
| A | 0016020 | cellular_component | membrane |
| A | 0016229 | molecular_function | steroid dehydrogenase activity |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0016627 | molecular_function | oxidoreductase activity, acting on the CH-CH group of donors |
| A | 0018879 | biological_process | biphenyl metabolic process |
| A | 0018894 | biological_process | dibenzo-p-dioxin metabolic process |
| A | 0018963 | biological_process | phthalate metabolic process |
| A | 0021766 | biological_process | hippocampus development |
| A | 0021854 | biological_process | hypothalamus development |
| A | 0030154 | biological_process | cell differentiation |
| A | 0030283 | molecular_function | testosterone dehydrogenase [NAD(P)] activity |
| A | 0030539 | biological_process | male genitalia development |
| A | 0030540 | biological_process | female genitalia development |
| A | 0031667 | biological_process | response to nutrient levels |
| A | 0032354 | biological_process | response to follicle-stimulating hormone |
| A | 0033218 | molecular_function | amide binding |
| A | 0033574 | biological_process | response to testosterone |
| A | 0043025 | cellular_component | neuronal cell body |
| A | 0043434 | biological_process | response to peptide hormone |
| A | 0047751 | molecular_function | 3-oxo-5alpha-steroid 4-dehydrogenase (NADP+) activity |
| A | 0048545 | biological_process | response to steroid hormone |
| A | 0060348 | biological_process | bone development |
| A | 0061370 | biological_process | testosterone biosynthetic process |
| A | 0070852 | cellular_component | cell body fiber |
