| NAD binding | GO:0051287 | 5.77 |
| binding | GO:0005488 | 0.18 |
| heterocyclic compound binding | GO:1901363 | 1.06 |
| nucleoside phosphate binding | GO:1901265 | 1.96 |
| oxidoreductase activity | GO:0016491 | 3.12 |
| coenzyme binding | GO:0050662 | 4.53 |
| NADP binding | GO:0050661 | 5.93 |
| oxidoreductase activity, acting on the CH-NH group of donors, NAD or NADP as acceptor | GO:0016646 | 6.79 |
| oxidoreductase activity, acting on the CH-NH group of donors | GO:0016645 | 6.41 |
| nucleotide binding | GO:0000166 | 1.96 |
| identical protein binding | GO:0042802 | 2.63 |
| protein homodimerization activity | GO:0042803 | 3.16 |
| small molecule binding | GO:0036094 | 1.89 |
| catalytic activity | GO:0003824 | 1.05 |
| cofactor binding | GO:0048037 | 4.16 |
| electron carrier activity | GO:0009055 | 4.97 |
| organic cyclic compound binding | GO:0097159 | 1.05 |
| NADH binding | GO:0070404 | 9.05 |
| protein binding | GO:0005515 | 0.46 |
| NADPH binding | GO:0070402 | 7.1 |
| protein dimerization activity | GO:0046983 | 2.72 |
| 6,7-dihydropteridine reductase activity | GO:0004155 | 9.74 |