| Category | ID | Term | DB Object | Evidence | Organism | Reference |
| Molecular Function | GO:0004729 | protoporphyrinogen oxidase activity |
P50336 | IDA | Human | PMID:7713909 |
| Molecular Function | GO:0004729 | protoporphyrinogen oxidase activity |
S000000816 | IMP | Yeast | SGD_REF:S000051153|PMID:8948097 |
| Cellular Component | GO:0005739 | mitochondrion |
S000000816 | IDA | Yeast | SGD_REF:S000117178|PMID:16823961 |
| Cellular Component | GO:0005739 | mitochondrion |
S000000816 | IDA | Yeast | SGD_REF:S000075100|PMID:14576278 |
| Biological Process | GO:0006118 | electron transport |
P50336 | IDA | Human | PMID:7713909 |
| Biological Process | GO:0006783 | heme biosynthetic process |
P50336 | IDA | Human | PMID:7713909 |
| Biological Process | GO:0006783 | heme biosynthetic process |
S000000816 | IMP | Yeast | SGD_REF:S000051153|PMID:8948097 |