| ion antiporter activity | GO:0099516 | 5.75 |
| cation channel activity | GO:0005261 | 4.04 |
| calcium channel activity | GO:0005262 | 5.03 |
| binding | GO:0005488 | 0.18 |
| calcium, potassium:sodium antiporter activity | GO:0008273 | 8.13 |
| divalent inorganic cation transmembrane transporter activity | GO:0072509 | 4.62 |
| calcium ion transmembrane transporter activity | GO:0015085 | 4.89 |
| potassium ion binding | GO:0030955 | 7.03 |
| sodium ion transmembrane transporter activity | GO:0015081 | 4.83 |
| cation:cation antiporter activity | GO:0015491 | 6.48 |
| transmembrane transporter activity | GO:0022857 | 2.82 |
| ion binding | GO:0043167 | 1.36 |
| calcium ion binding | GO:0005509 | 3.17 |
| passive transmembrane transporter activity | GO:0022803 | 3.6 |
| metal ion transmembrane transporter activity | GO:0046873 | 3.71 |
| metal ion binding | GO:0046872 | 1.41 |
| potassium ion antiporter activity | GO:0022821 | 7.79 |
| active transmembrane transporter activity | GO:0022804 | 3.85 |
| antiporter activity | GO:0015297 | 5.33 |
| secondary active transmembrane transporter activity | GO:0015291 | 4.29 |
| symporter activity | GO:0015293 | 4.78 |
| cation binding | GO:0043169 | 1.4 |
| transporter activity | GO:0005215 | 2.57 |
| ion channel activity | GO:0005216 | 3.71 |
| cation transmembrane transporter activity | GO:0008324 | 3.32 |
| solute:cation antiporter activity | GO:0015298 | 6.24 |
| 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 |
| sodium ion binding | GO:0031402 | 7.1 |
| alkali metal ion binding | GO:0031420 | 6.69 |
| ion transmembrane transporter activity | GO:0015075 | 3.04 |
| monovalent inorganic cation transmembrane transporter activity | GO:0015077 | 3.87 |
| channel activity | GO:0015267 | 3.6 |
| calcium:cation antiporter activity | GO:0015368 | 7.44 |
| substrate-specific channel activity | GO:0022838 | 3.67 |
| potassium ion transmembrane transporter activity | GO:0015079 | 4.77 |