BP

GO:0000082

G1/S transition of mitotic cell cycle

The mitotic cell cycle transition by which a cell in G1 commits to S phase. The process begins with the build up of G1 cyclin-dependent kinase (G1 CDK), resulting in the activation of transcription of G1 cyclins. The process ends with the positive feedback of the G1 cyclins on the G1 CDK which commits the cell to S phase, in which DNA replication is initiated.

IBA

BP

GO:0000086

G2/M transition of mitotic cell cycle

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.

IDA

BP

GO:0000819

sister chromatid segregation

The cell cycle process in which sister chromatids are organized and then physically separated and apportioned to two or more sets.

IDA

BP

GO:0001827

inner cell mass cell fate commitment

The cell fate commitment of precursor cells that will become inner cell mass cells.

IEA

BP

GO:0001828

inner cell mass cellular morphogenesis

The morphogenesis of cells in the inner cell mass.

IEA

BP

GO:0006468

protein phosphorylation

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

IDA

BP

GO:0007067

mitotic nuclear division

A cell cycle process comprising the steps by which the nucleus of a eukaryotic cell divides; the process involves condensation of chromosomal DNA into a highly compacted form. Canonically, mitosis produces two daughter nuclei whose chromosome complement is identical to that of the mother cell.

IEA

BP

GO:0009755

hormone-mediated signaling pathway

A series of molecular signals mediated by the detection of a hormone.

ISS

BP

GO:0030216

keratinocyte differentiation

The process in which a relatively unspecialized cell acquires specialized features of a keratinocyte.

IEA

BP

GO:0030833

regulation of actin filament polymerization

Any process that modulates the frequency, rate or extent of the assembly of actin filaments by the addition of actin monomers to a filament.

IDA

BP

GO:0033138

positive regulation of peptidyl-serine phosphorylation

Any process that activates or increases the frequency, rate or extent of the phosphorylation of peptidyl-serine.

IDA

BP

GO:0035329

hippo signaling

The series of molecular signals mediated by the serine/threonine kinase Hippo or one of its orthologs. In Drosophila, Hippo in complex with the scaffold protein Salvador (Sav), phosphorylates and activates Warts (Wts), which in turn phosphorylates and inactivates the Yorkie (Yki) transcriptional activator. The core fly components hippo, sav, wts and mats are conserved in mammals as STK4/3 (MST1/2), SAV1/WW45, LATS1/2 and MOB1.

IDA|TAS

BP

GO:0043065

positive regulation of apoptotic process

Any process that activates or increases the frequency, rate or extent of cell death by apoptotic process.

IBA

BP

GO:0043254

regulation of protein complex assembly

Any process that modulates the frequency, rate or extent of protein complex assembly.

IMP

BP

GO:0045736

negative regulation of cyclin-dependent protein serine/threonine kinase activity

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

IDA

BP

GO:0046620

regulation of organ growth

Any process that modulates the frequency, rate or extent of growth of an organ of an organism.

IBA

BP

GO:0051220

cytoplasmic sequestering of protein

The selective interaction of a protein with specific molecules in the cytoplasm, thereby inhibiting its transport into other areas of the cell.

IMP

BP

GO:0051301

cell division

The process resulting in division and partitioning of components of a cell to form more cells; may or may not be accompanied by the physical separation of a cell into distinct, individually membrane-bounded daughter cells.

IEA

BP

GO:0090090

negative regulation of canonical Wnt signaling pathway

Any process that decreases the rate, frequency, or extent of the Wnt signaling pathway through beta-catenin, the series of molecular signals initiated by binding of a Wnt protein to a frizzled family receptor on the surface of the target cell, followed by propagation of the signal via beta-catenin, and ending with a change in transcription of target genes.

IMP

CC

GO:0000922

spindle pole

Either of the ends of a spindle, where spindle microtubules are organized; usually contains a microtubule organizing center and accessory molecules, spindle microtubules and astral microtubules.

IDA

CC

GO:0005815

microtubule organizing center

An intracellular structure that can catalyze gamma-tubulin-dependent microtubule nucleation and that can anchor microtubules by interacting with their minus ends, plus ends or sides.

IEA

CC

GO:0005829

cytosol

The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

TAS

MF

GO:0000287

magnesium ion binding

Interacting selectively and non-covalently with magnesium (Mg) ions.

IDA

MF

GO:0004674

protein serine/threonine kinase activity

Catalysis of the reactions: ATP + protein serine = ADP + protein serine phosphate, and ATP + protein threonine = ADP + protein threonine phosphate.

IDA|TAS

MF

GO:0005515

protein binding

Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).

IPI

MF

GO:0005524

ATP binding

Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.

IDA

MF

GO:0019901

protein kinase binding

Interacting selectively and non-covalently with a protein kinase, any enzyme that catalyzes the transfer of a phosphate group, usually from ATP, to a protein substrate.

IPI