| 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:0008217 | regulation of blood pressure |
| GO:0010750 | positive regulation of nitric oxide mediated signal transduction |
| GO:0020037 | heme binding |
| GO:0038023 | signaling receptor activity |
| GO:0060087 | relaxation of vascular associated smooth muscle |
| GO:0098925 | retrograde trans-synaptic signaling by nitric oxide, modulating synaptic transmission |
| GO:0098978 | glutamatergic synapse |
| GO:0098982 | GABA-ergic synapse |