| metal ion binding | GO:0046872 | 1.41 |
| binding | GO:0005488 | 0.18 |
| cation binding | GO:0043169 | 1.4 |
| anion transmembrane transporter activity | GO:0008509 | 4.43 |
| ion binding | GO:0043167 | 1.36 |
| inorganic anion transmembrane transporter activity | GO:0015103 | 4.87 |
| passive transmembrane transporter activity | GO:0022803 | 3.6 |
| anion channel activity | GO:0005253 | 5.23 |
| chloride channel activity | GO:0005254 | 5.36 |
| chloride transmembrane transporter activity | GO:0015108 | 5.24 |
| transporter activity | GO:0005215 | 2.57 |
| ion channel activity | GO:0005216 | 3.71 |
| voltage-gated anion channel activity | GO:0008308 | 6.91 |
| substrate-specific transmembrane transporter activity | GO:0022891 | 2.9 |
| substrate-specific transporter activity | GO:0022892 | 2.72 |
| voltage-gated ion channel activity | GO:0005244 | 4.49 |
| ion transmembrane transporter activity | GO:0015075 | 3.04 |
| voltage-gated channel activity | GO:0022832 | 4.49 |
| transmembrane transporter activity | GO:0022857 | 2.82 |
| channel activity | GO:0015267 | 3.6 |
| gated channel activity | GO:0022836 | 3.96 |
| voltage-gated chloride channel activity | GO:0005247 | 7.25 |
| substrate-specific channel activity | GO:0022838 | 3.67 |