| GO term | GO name | GO namespace | GO def |
| GO:0043168 | anion binding | molecular_function | Binding to an anion, a charged atom or group of atoms with a net negative charge. [GOC:jl] |
| GO:0017111 | nucleoside-triphosphatase activity | molecular_function | Catalysis of the reaction |
| GO:1901265 | nucleoside phosphate binding | molecular_function | Binding to nucleoside phosphate. [GOC:TermGenie] |
| GO:1901363 | heterocyclic compound binding | molecular_function | Binding to heterocyclic compound. [GOC:TermGenie] |
| GO:0016818 | hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides | molecular_function | Catalysis of the hydrolysis of any acid anhydride which contains phosphorus. [GOC:jl] |
| GO:0016787 | hydrolase activity | molecular_function | Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3. [ISBN:0198506732] |
| GO:0016462 | pyrophosphatase activity | molecular_function | Catalysis of the hydrolysis of a pyrophosphate bond between two phosphate groups, leaving one phosphate on each of the two fragments. [GOC:curators, https://en.wikipedia.org/wiki/Pyrophosphatase] |
| GO:0097367 | carbohydrate derivative binding | molecular_function | Binding to a carbohydrate derivative. [GOC:pr] |
| GO:0016817 | hydrolase activity, acting on acid anhydrides | molecular_function | Catalysis of the hydrolysis of any acid anhydride. [GOC:jl] |
| GO:0097159 | organic cyclic compound binding | molecular_function | Binding to an organic cyclic compound, any molecular entity that contains carbon arranged in a cyclic molecular structure. [GOC:sjw, PMID:7583672] |
| GO:0005886 | plasma membrane | cellular_component | The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. [ISBN:0716731363] |
| GO:0000166 | nucleotide binding | molecular_function | Binding to a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose. [GOC:mah, ISBN:0198547684] |
| GO:0007165 | signal transduction | biological_process | The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell. [GOC:go_curators, GOC:mtg_signaling_feb11] |
| GO:0005516 | calmodulin binding | molecular_function | Binding to calmodulin, a calcium-binding protein with many roles, both in the calcium-bound and calcium-free states. [GOC:krc] |
| GO:0017076 | purine nucleotide binding | molecular_function | Binding to a purine nucleotide, a compound consisting of a purine nucleoside esterified with (ortho)phosphate. [GOC:ai] |
| GO:0003924 | GTPase activity | molecular_function | Catalysis of the reaction |
| GO:0005488 | binding | molecular_function | The selective, non-covalent, often stoichiometric, interaction of a molecule with one or more specific sites on another molecule. [GOC:ceb, GOC:mah, ISBN:0198506732] |
| GO:0036094 | small molecule binding | molecular_function | Binding to a small molecule, any low molecular weight, monomeric, non-encoded molecule. [GOC:curators, GOC:pde, GOC:pm] |
| GO:0043167 | ion binding | molecular_function | Binding to an ion, a charged atoms or groups of atoms. [GOC:jl] |
| GO:0098772 | molecular function regulator | molecular_function | A molecular function regulator regulates the activity of its target via non-covalent binding that does not result in covalent modification to the target. Examples of molecular function regulators include regulatory subunits of multimeric enzymes and channels. Mechanisms of regulation include allosteric changes in the target and competitive inhibition. [GOC:dos, GOC:pt] |
| GO:0003824 | catalytic activity | molecular_function | Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic. [GOC:vw, ISBN:0198506732] |
| GO:0007265 | Ras protein signal transduction | biological_process | A series of molecular signals within the cell that are mediated by a member of the Ras superfamily of proteins switching to a GTP-bound active state. [GOC:bf] |
| GO:0005515 | protein binding | molecular_function | Binding to a protein. [GOC:go_curators] |