| GOID Link to GO |
Functional Category | Description | Protein Count link to protein list |
|---|---|---|---|
| GO:0005524 | ATP binding | Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator. | 3345 |
| GO:0005525 | GTP binding | Interacting selectively and non-covalently with GTP, guanosine triphosphate. | 458 |
| GO:0043531 | ADP binding | Interacting selectively and non-covalently with ADP, adenosine 5'-diphosphate. | 325 |
| GO:0051287 | NAD binding | Interacting selectively and non-covalently with nicotinamide adenine dinucleotide, a coenzyme involved in many redox and biosynthetic reactions; binding may be to either the oxidized form, NAD+, or the reduced form, NADH. | 255 |
| GO:0050660 | flavin adenine dinucleotide binding | Interacting selectively and non-covalently with FAD, flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes, in either the oxidized form, FAD, or the reduced form, FADH2. | 236 |
| GO:0050661 | NADP binding | Interacting selectively and non-covalently with nicotinamide-adenine dinucleotide phosphate, a coenzyme involved in many redox and biosynthetic reactions; binding may be to either the oxidized form, NADP+, or the reduced form, NADPH. | 214 |
| GO:0019003 | GDP binding | Interacting selectively and non-covalently with GDP, guanosine 5'-diphosphate. | 205 |
| GO:0070403 | NAD+ binding | Interacting selectively and non-covalently with the oxidized form, NAD, of nicotinamide adenine dinucleotide, a coenzyme involved in many redox and biosynthetic reactions. | 156 |
| GO:0070402 | NADPH binding | Interacting selectively and non-covalently with the reduced form, NADPH, of nicotinamide-adenine dinucleotide phosphate, a coenzyme involved in many redox and biosynthetic reactions. | 143 |
| GO:0016208 | AMP binding | Interacting selectively and non-covalently with AMP, adenosine monophosphate. | 123 |
| GO:0070404 | NADH binding | Interacting selectively and non-covalently with the reduced form, NADH, of nicotinamide adenine dinucleotide, a coenzyme involved in many redox and biosynthetic reactions. | 95 |
| GO:0010181 | FMN binding | Interacting selectively and non-covalently with FMN, flavin mononucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes. | 88 |
| GO:0070401 | NADP+ binding | Interacting selectively and non-covalently with the oxidized form, NADP+, of nicotinamide-adenine dinucleotide phosphate, a coenzyme involved in many redox and biosynthetic reactions. | 78 |
| GO:0071949 | FAD binding | Interacting selectively and non-covalently with the oxidized form, FAD, of flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes. | 64 |
| GO:0030551 | cyclic nucleotide binding | Interacting selectively and non-covalently with a cyclic nucleotide, a nucleotide in which the phosphate group is in diester linkage to two positions on the sugar residue. | 53 |
| GO:0032559 | adenyl ribonucleotide binding | Interacting selectively and non-covalently with an adenyl ribonucleotide, any compound consisting of adenosine esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose moiety. | 24 |
| GO:0019001 | guanyl nucleotide binding | Interacting selectively and non-covalently with guanyl nucleotides, any compound consisting of guanosine esterified with (ortho)phosphate. | 16 |
| GO:0008327 | methyl-CpG binding | Interacting selectively and non-covalently with a methylated cytosine/guanine dinucleotide. | 15 |
| GO:0000774 | adenyl-nucleotide exchange factor activity | Stimulates the hydrolysis and exchange of adenyl nucleotides by other proteins. | 14 |
| GO:0032564 | dATP binding | Interacting selectively and non-covalently with dATP, deoxyadenosine triphosphate. | 14 |
| GO:0002135 | CTP binding | Interacting selectively and non-covalently with CTP, cytidine 5'-triphosphate. | 12 |
| GO:0010429 | methyl-CpNpN binding | Interacting selectively and non-covalently with a methylated cytosine/unspecified/unspecified trinucleotide. | 12 |
| GO:0010428 | methyl-CpNpG binding | Interacting selectively and non-covalently with a methylated cytosine/unspecified/guanine trinucleotide. | 12 |
| GO:0002134 | UTP binding | Interacting selectively and non-covalently with UTP, uridine 5'-triphosphate. | 11 |
| GO:0032555 | purine ribonucleotide binding | Interacting selectively and non-covalently with a purine ribonucleotide, any compound consisting of a purine ribonucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose moiety. | 9 |
| GO:0032556 | pyrimidine deoxyribonucleotide binding | Interacting selectively and non-covalently with a pyrimidine deoxyribonucleotide, any compound consisting of a pyrimidine deoxyribonucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the deoxyribose moiety. | 5 |
| GO:0030552 | cAMP binding | Interacting selectively and non-covalently with cAMP, the nucleotide cyclic AMP (adenosine 3',5'-cyclophosphate). | 5 |
| GO:0019002 | GMP binding | Interacting selectively and non-covalently with GMP, guanosine monophosphate. | 4 |
| GO:0035438 | cyclic-di-GMP binding | Interacting selectively and non-covalently with cyclic-di-GMP, cyclic dimeric guanosine monophosphate. | 4 |
| GO:0050656 | 3'-phosphoadenosine 5'-phosphosulfate binding | Interacting selectively and non-covalently with 3'-phosphoadenosine 5'-phosphosulfate (PAPS), a naturally occurring mixed anhydride. It is an intermediate in the formation of a variety of sulfo compounds in biological systems. | 4 |
| GO:0032557 | pyrimidine ribonucleotide binding | Interacting selectively and non-covalently with a pyrimidine ribonucleotide, any compound consisting of a pyrimidine ribonucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose moiety. | 3 |
| GO:0030554 | adenyl nucleotide binding | Interacting selectively and non-covalently with adenyl nucleotides, any compound consisting of adenosine esterified with (ortho)phosphate. | 3 |
| GO:0030553 | cGMP binding | Interacting selectively and non-covalently with cGMP, the nucleotide cyclic GMP (guanosine 3',5'-cyclophosphate). | 2 |
| GO:0017076 | purine nucleotide binding | Interacting selectively and non-covalently with purine nucleotides, any compound consisting of a purine nucleoside esterified with (ortho)phosphate. | 2 |
| GO:0097216 | guanosine tetraphosphate binding | Interacting selectively and non-covalently with guanosine tetraphosphate (5'-ppGpp-3'), a guanosine bisphosphate having diphosphate groups at both the 3' and 5'-positions. | 1 |
| GO:0032561 | guanyl ribonucleotide binding | Interacting selectively and non-covalently with a guanyl ribonucleotide, any compound consisting of guanosine esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose moiety. | 1 |