| Chain | GOid | namespace | contents |
| A | 0000166 | molecular_function | nucleotide binding |
| A | 0004383 | molecular_function | guanylate cyclase activity |
| A | 0005525 | molecular_function | GTP binding |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0006182 | biological_process | cGMP biosynthetic process |
| A | 0008074 | cellular_component | guanylate cyclase complex, soluble |
| A | 0009190 | biological_process | cyclic nucleotide biosynthetic process |
| A | 0009975 | molecular_function | cyclase activity |
| A | 0016829 | molecular_function | lyase activity |
| A | 0016849 | molecular_function | phosphorus-oxygen lyase activity |
| A | 0019934 | biological_process | cGMP-mediated signaling |
| A | 0020037 | molecular_function | heme binding |
| A | 0035556 | biological_process | intracellular signal transduction |
| A | 0070482 | biological_process | response to oxygen levels |
| B | 0004383 | molecular_function | guanylate cyclase activity |
| B | 0005525 | molecular_function | GTP binding |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0006182 | biological_process | cGMP biosynthetic process |
| B | 0008074 | cellular_component | guanylate cyclase complex, soluble |
| B | 0009190 | biological_process | cyclic nucleotide biosynthetic process |
| B | 0009975 | molecular_function | cyclase activity |
| B | 0016829 | molecular_function | lyase activity |
| B | 0016849 | molecular_function | phosphorus-oxygen lyase activity |
| B | 0019934 | biological_process | cGMP-mediated signaling |
| B | 0020037 | molecular_function | heme binding |
| B | 0035556 | biological_process | intracellular signal transduction |
| B | 0070482 | biological_process | response to oxygen levels |
