| substrate-specific transmembrane transporter activity | GO:0022891 | 2.9 |
| inorganic cation transmembrane transporter activity | GO:0022890 | 3.49 |
| substrate-specific transporter activity | GO:0022892 | 2.72 |
| transporter activity | GO:0005215 | 2.57 |
| cation transmembrane transporter activity | GO:0008324 | 3.32 |
| cytochrome-c oxidase activity | GO:0004129 | 6.34 |
| transmembrane transporter activity | GO:0022857 | 2.82 |
| ion transmembrane transporter activity | GO:0015075 | 3.04 |
| catalytic activity | GO:0003824 | 1.05 |
| monovalent inorganic cation transmembrane transporter activity | GO:0015077 | 3.87 |
| oxidoreductase activity, acting on a heme group of donors, oxygen as acceptor | GO:0016676 | 6.34 |
| oxidoreductase activity, acting on a heme group of donors | GO:0016675 | 6.3 |
| oxidoreductase activity | GO:0016491 | 3.12 |
| hydrogen ion transmembrane transporter activity | GO:0015078 | 5.01 |
| heme-copper terminal oxidase activity | GO:0015002 | 6.34 |
| electron carrier activity | GO:0009055 | 4.97 |