| GO | Name |
| GO:0004383 | guanylate cyclase activity |
| GO:0005525 | GTP binding |
| GO:0006182 | cGMP biosynthetic process |
| GO:0007263 | nitric oxide mediated signal transduction |
| GO:0008015 | blood circulation |
| GO:0008074 | guanylate cyclase complex, soluble |
| GO:0019934 | cGMP-mediated signaling |
| GO:0020037 | heme binding |
| GO:0038023 | signaling receptor activity |
| GO:0038060 | nitric oxide-cGMP-mediated signaling pathway |
| GO:0046872 | metal ion binding |
| GO:0048786 | presynaptic active zone |
| GO:0071732 | cellular response to nitric oxide |
| GO:0099555 | trans-synaptic signaling by nitric oxide, modulating synaptic transmission |