| 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 |
| transition metal ion binding | GO:0046914 | 2.48 |
| transition metal ion transmembrane transporter activity | GO:0046915 | 6.05 |
| transporter activity | GO:0005215 | 2.57 |
| cation transmembrane transporter activity | GO:0008324 | 3.32 |
| cation binding | GO:0043169 | 1.4 |
| ion binding | GO:0043167 | 1.36 |
| ion transmembrane transporter activity | GO:0015075 | 3.04 |
| metal ion binding | GO:0046872 | 1.41 |
| transmembrane transporter activity | GO:0022857 | 2.82 |
| zinc ion binding | GO:0008270 | 2.66 |
| zinc ion transmembrane transporter activity | GO:0005385 | 6.56 |
| metal ion transmembrane transporter activity | GO:0046873 | 3.71 |
| divalent inorganic cation transmembrane transporter activity | GO:0072509 | 4.62 |
| binding | GO:0005488 | 0.18 |