| substrate-specific transmembrane transporter activity | GO:0022891 | 2.9 |
| substrate-specific transporter activity | GO:0022892 | 2.72 |
| secondary active transmembrane transporter activity | GO:0015291 | 4.29 |
| symporter activity | GO:0015293 | 4.78 |
| transporter activity | GO:0005215 | 2.57 |
| transmembrane transporter activity | GO:0022857 | 2.82 |
| binding | GO:0005488 | 0.18 |
| protein binding | GO:0005515 | 0.46 |
| organic acid transmembrane transporter activity | GO:0005342 | 4.97 |
| amino acid transmembrane transporter activity | GO:0015171 | 5.38 |
| carboxylic acid transmembrane transporter activity | GO:0046943 | 4.99 |
| active transmembrane transporter activity | GO:0022804 | 3.85 |