GO:0003674
|
molecular_function
|
A molecular process that can be carried out by the action of a single macromolecular machine, usually via direct physical interactions with other molecular entities. Function in this sense denotes an action, or activity, that a gene product (or a complex) performs. |
GO:0005488
|
binding
|
The selective, non-covalent, often stoichiometric, interaction of a molecule with one or more specific sites on another molecule. |
GO:0005515
|
protein binding
|
Binding to a protein. |
GO:0030332
|
cyclin binding
|
Binding to cyclins, proteins whose levels in a cell varies markedly during the cell cycle, rising steadily until mitosis, then falling abruptly to zero. As cyclins reach a threshold level, they are thought to drive cells into G2 phase and thus to mitosis. |