| Chain | GOid | namespace | contents | 
| A | 0004497 | molecular_function | monooxygenase activity | 
| A | 0005515 | molecular_function | protein binding | 
| A | 0006730 | biological_process | one-carbon metabolic process | 
| A | 0015049 | molecular_function | methane monooxygenase [NAD(P)H] activity | 
| A | 0016491 | molecular_function | oxidoreductase activity | 
| A | 0046872 | molecular_function | metal ion binding | 
| B | 0004497 | molecular_function | monooxygenase activity | 
| B | 0005515 | molecular_function | protein binding | 
| B | 0006730 | biological_process | one-carbon metabolic process | 
| B | 0015049 | molecular_function | methane monooxygenase [NAD(P)H] activity | 
| B | 0016491 | molecular_function | oxidoreductase activity | 
| B | 0046872 | molecular_function | metal ion binding | 
| C | 0004497 | molecular_function | monooxygenase activity | 
| C | 0005515 | molecular_function | protein binding | 
| C | 0006730 | biological_process | one-carbon metabolic process | 
| C | 0015049 | molecular_function | methane monooxygenase [NAD(P)H] activity | 
| C | 0016491 | molecular_function | oxidoreductase activity | 
| C | 0016709 | molecular_function | oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, NAD(P)H as one donor, and incorporation of one atom of oxygen | 
| D | 0004497 | molecular_function | monooxygenase activity | 
| D | 0005515 | molecular_function | protein binding | 
| D | 0006730 | biological_process | one-carbon metabolic process | 
| D | 0015049 | molecular_function | methane monooxygenase [NAD(P)H] activity | 
| D | 0016491 | molecular_function | oxidoreductase activity | 
| D | 0016709 | molecular_function | oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, NAD(P)H as one donor, and incorporation of one atom of oxygen | 
| E | 0004497 | molecular_function | monooxygenase activity | 
| E | 0006730 | biological_process | one-carbon metabolic process | 
| E | 0015049 | molecular_function | methane monooxygenase [NAD(P)H] activity | 
| E | 0015947 | biological_process | methane metabolic process | 
| E | 0016491 | molecular_function | oxidoreductase activity | 
| F | 0004497 | molecular_function | monooxygenase activity | 
| F | 0006730 | biological_process | one-carbon metabolic process | 
| F | 0015049 | molecular_function | methane monooxygenase [NAD(P)H] activity | 
| F | 0015947 | biological_process | methane metabolic process | 
| F | 0016491 | molecular_function | oxidoreductase activity |