An NADPH-dependent enzyme that catalyzes the conversion of L-ARGININE and OXYGEN to produce CITRULLINE and NITRIC OXIDE. (mesh:D019001)
| Synonym | Reference | Specificity |
| NOS | Exact |
| Identifier | Name | Relation |
| HGNC:7872 | NOS1 | isa |
| HGNC:7876 | NOS3 | isa |
| HGNC:7873 | NOS2 | isa |