| GO | Name |
| GO:0005739 | mitochondrion |
| GO:0005743 | mitochondrial inner membrane |
| GO:0006730 | one-carbon metabolic process |
| GO:0006826 | iron ion transport |
| GO:0015194 | L-serine transmembrane transporter activity |
| GO:0015825 | L-serine transport |
| GO:0022857 | transmembrane transporter activity |
| GO:0022889 | serine transmembrane transporter activity |
| GO:0030218 | erythrocyte differentiation |
| GO:0031305 | integral component of mitochondrial inner membrane |
| GO:0042942 | D-serine transport |
| GO:0042945 | D-serine transmembrane transporter activity |
| GO:0140300 | serine import into mitochondrion |
| GO:1990542 | mitochondrial transmembrane transport |