A change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an oxygen radical stimulus. An oxygen radical is any oxygen species that carries a free electron; examples include hydroxyl radicals and the superoxide anion.

Loosely bound to one or the other surface of the vacuolar membrane, but not integrated into the hydrophobic region.

cyclin-dependent protein kinase holoenzyme complex

Cyclin-dependent protein kinases (CDKs) are heterodimeric enzymes that contain a kinase catalytic subunit associated with a regulatory cyclin partner.

Catalysis of the reaction: ATP + nicotinamide nucleotide = diphosphate + NAD+.

Catalysis of the transfer of a formimino group from 5-formimidoyltetrahydrofolate to an acceptor molecule such as an amino acid.

Catalysis of the reaction: 5-formimidoyltetrahydrofolate + L-glutamate = tetrahydrofolate + N-formimidoyl-L-glutamate.

The modification of a protein amino acid by polyamination.

Separation of duplicated centrosome components at the beginning of mitosis. The centriole pair within each centrosome becomes part of a separate microtubule organizing center that nucleates a radial array of microtubules called an aster. The two asters move to opposite sides of the nucleus to form the two poles of the mitotic spindle.

spindle pole body duplication in nuclear envelope

spindle pole body duplication (sensu Saccharomyces)

Construction of a new spindle pole body adjacent to the existing spindle pole body in the nuclear envelope; usually occurs about the time of bud emergence.

The process of marking the place where cytokinesis will occur.

The process of finishing cell separation, which results in two physically separated cells.

The transfer, from NAD, of ADP-ribose to peptidyl-arginine to form omega-N-(ADP-ribosyl)-L-arginine.

Stops, prevents or reduces the activity of a molecular chaperone.

Catalysis of the reaction: acetylcholine + H2O = choline + acetate.

Stops, prevents or reduces the activity of chaperones of the Hsp70/Hsc70 class.