| GO | Name |
| GO:0005739 | mitochondrion |
| GO:0005743 | mitochondrial inner membrane |
| GO:0005744 | TIM23 mitochondrial import inner membrane translocase complex |
| GO:0005758 | mitochondrial intermembrane space |
| GO:0006626 | protein targeting to mitochondrion |
| GO:0008320 | protein transmembrane transporter activity |
| GO:0030150 | protein import into mitochondrial matrix |
| GO:0031305 | integral component of mitochondrial inner membrane |