| Label | Id | |
|---|---|---|
| L-ornithine transmembrane transporter activity | http://purl.obolibrary.org/obo/GO_0000064 | |
| L-ornithine transporter activity | http://purl.obolibrary.org/obo/GO_0000064 | |
| histidine/arginine/lysine/ornithine porter activity | http://purl.obolibrary.org/obo/GO_0000064 |
