| ubiquitin-like protein ligase binding | GO:0044389 | 4.15 |
| enzyme binding | GO:0019899 | 2.27 |
| binding | GO:0005488 | 0.18 |
| heterocyclic compound binding | GO:1901363 | 1.06 |
| oxidoreductase activity | GO:0016491 | 3.12 |
| sulfur compound binding | GO:1901681 | 4.32 |
| cation binding | GO:0043169 | 1.4 |
| nitrite reductase activity | GO:0098809 | 9.74 |
| lyase activity | GO:0016829 | 4.53 |
| nitric oxide binding | GO:0070026 | 9.05 |
| carbon monoxide binding | GO:0070025 | 9.74 |
| ion binding | GO:0043167 | 1.36 |
| oxidoreductase activity, acting on other nitrogenous compounds as donors | GO:0016661 | 8.64 |
| oxidoreductase activity, acting on other nitrogenous compounds as donors, cytochrome as acceptor | GO:0016662 | 9.74 |
| metal ion binding | GO:0046872 | 1.41 |
| identical protein binding | GO:0042802 | 2.63 |
| protein homodimerization activity | GO:0042803 | 3.16 |
| anion binding | GO:0043168 | 4.17 |
| heme binding | GO:0020037 | 4.86 |
| cystathionine beta-synthase activity | GO:0004122 | 9.05 |
| cysteine synthase activity | GO:0004124 | 9.74 |
| catalytic activity | GO:0003824 | 1.05 |
| ubiquitin protein ligase binding | GO:0031625 | 4.17 |
| cofactor binding | GO:0048037 | 4.16 |
| nitrite reductase (NO-forming) activity | GO:0050421 | 9.74 |
| oxygen binding | GO:0019825 | 5.89 |
| modified amino acid binding | GO:0072341 | 5.56 |
| tetrapyrrole binding | GO:0046906 | 4.8 |
| organic cyclic compound binding | GO:0097159 | 1.05 |
| hydro-lyase activity | GO:0016836 | 5.81 |
| S-adenosyl-L-methionine binding | GO:1904047 | 9.74 |
| protein binding | GO:0005515 | 0.46 |
| carbon-oxygen lyase activity | GO:0016835 | 5.46 |
| protein dimerization activity | GO:0046983 | 2.72 |
| pyridoxal phosphate binding | GO:0030170 | 5.83 |