The mitotic cell cycle transition by which a cell in G2 commits to M phase. The process begins when the kinase activity of M cyclin/CDK complex reaches a threshold high enough for the cell cycle to proceed. This is accomplished by activating a positive feedback loop that results in the accumulation of unphosphorylated and active M cyclin/CDK complex.

Any process that modulates the frequency, rate or extent of cyclin-dependent protein serine/threonine kinase activity.

The mitotic cell cycle transition by which a cell in G2 commits to M phase. The process begins when the kinase activity of M cyclin/CDK complex reaches a threshold high enough for the cell cycle to proceed. This is accomplished by activating a positive feedback loop that results in the accumulation of unphosphorylated and active M cyclin/CDK complex.

Any process that stops, prevents or reduces the frequency, rate or extent of cell septum assembly.

Any process that modulates the frequency, rate or extent of cyclin-dependent protein serine/threonine kinase activity.

The mitotic cell cycle transition by which a cell in G2 commits to M phase. The process begins when the kinase activity of M cyclin/CDK complex reaches a threshold high enough for the cell cycle to proceed. This is accomplished by activating a positive feedback loop that results in the accumulation of unphosphorylated and active M cyclin/CDK complex.

The resumption of the mitotic cell division cycle by cells that were in a quiescent or other non-dividing state.

The process of introducing a phosphate group on to a protein.

The process of introducing a phosphate group on to a protein.

A mitotic cell cycle checkpoint that detects and negatively regulates progression through the G2/M transition of the cell cycle in response to DNA damage.

Any process that modulates the size of a cell.

Any signalling pathway that modulates the activity of a cell cycle cyclin-dependent protein kinase to modulate the switch from G2 phase to M phase of the mitotic cell cycle.

Any process that decreases the rate, frequency or extent of the process involving the release of duplicated mitotic spindle pole bodies (SPBs) and their migration away from each other within the nuclear membrane.

Any process that decreases the rate, frequency or extent of the process involving the release of duplicated mitotic spindle pole bodies (SPBs) and their migration away from each other within the nuclear membrane.

Any signalling pathway that decreases or inhibits the activity of a cell cycle cyclin-dependent protein kinase to modulate the switch from G2 phase to M phase of the mitotic cell cycle.

Any signalling pathway that decreases or inhibits the activity of a cell cycle cyclin-dependent protein kinase to modulate the switch from G2 phase to M phase of the mitotic cell cycle.

Any process that modulates the frequency, rate or extent of meiotic nuclear division, the process in which the nucleus of a diploid cell divides twice forming four haploid cells, one or more of which usually function as gametes.

A mitotic cell cycle checkpoint that detects a defect in cytokinesis and prevents further rounds of nuclear division until cytokinesis is completed.

A mitotic cell cycle checkpoint which delays mitotic onset in response to perturbations that affect cell shape via the actin cytoskeleton, septin organization, small cell size, and/or the extent of membrane growth.

A mitotic cell cycle checkpoint which delays mitotic onset in response to perturbations that affect cell shape via the actin cytoskeleton, septin organization, small cell size, and/or the extent of membrane growth.

A signal transduction process that contributes to a mitotic cell cycle checkpoint.

A signal transduction process that contributes to a cell size control checkpoint during the G2/M transition of mitosis.

Any process that increases the rate, frequency or extent of sphingolipid biosynthesis. Sphingolipid biosynthesis is the chemical reactions and pathways resulting in the formation of sphingolipids, any of a class of lipids containing the long-chain amine diol sphingosine or a closely related base (a sphingoid).

Any process that increases the rate, frequency or extent of sphingolipid biosynthesis. Sphingolipid biosynthesis is the chemical reactions and pathways resulting in the formation of sphingolipids, any of a class of lipids containing the long-chain amine diol sphingosine or a closely related base (a sphingoid).

Any signalling pathway that decreases or inhibits the activity of a cell cycle cyclin-dependent protein kinase to modulate the switch from G2 phase to MI phase of the meiotic cell cycle.

Any intracellular signal transduction that is involved in mitotic DNA damage checkpoint.

A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

That part of the nuclear content other than the chromosomes or the nucleolus.

The constriction between the mother cell and daughter cell (bud) in an organism that reproduces by budding.

The microtubule organizing center that forms as part of the mitotic cell cycle; functionally homologous to the animal cell centrosome.

The microtubule organizing center that forms as part of the mitotic cell cycle; functionally homologous to the animal cell centrosome.

A component of the cell division site that contains the mid1, cdr2, wee1, klp8, and blt1 proteins, and is involved in contractile ring localization. Medial cortical node complexes appear as cortical dots in the middle of the cell during interphase, and function to recruit other ring components in early mitosis.

A megadalton-sized complex organized as an oligomeric core of SAD family protein kinases involved in cell size-dependent regulation of Wee1 localization and required for phosphorylation of Wee1 in vivo.