CDK1 / CDC2

cyclin-dependent kinase 1

Plays a key role in the control of the eukaryotic cell cycle by modulating the centrosome cycle as well as mitotic onset; promotes G2-M transition, and regulates G1 progress and G1-S transition via association with multiple interphase cyclins. Required in higher cells for entry into S-phase and mitosis. Phosphorylates PARVA/actopaxin, APC, AMPH, APC, BARD1, Bcl-xL/BCL2L1, BRCA2, CALD1, CASP8, CDC7, CDC20, CDC25A, CDC25C, CC2D1A, CSNK2 proteins/CKII, FZR1/CDH1, CDK7, CEBPB, CHAMP1, DMD/dystrophin, EEF1 proteins/EF-1, EZH2, KIF11/EG5, EGFR, FANCG, FOS, GFAP, GOLGA2/GM130, GRASP1, UBE2A/hHR6A, HIST1H1 proteins/histone H1, HMGA1, HIVEP3/KRC, LMNA, LMNB, LMNC, LBR, LATS1, MAP1B, MAP4, MARCKS, MCM2, MCM4, MKLP1, MYB, NEFH, NFIC, NPC/nuclear pore complex, PITPNM1/NIR2, NPM1, NCL, NUCKS1, NPM1/numatrin, ORC1, PRKAR2A, EEF1E1/p18, EIF3F/p47, p53/TP53, NONO/p54NRB, PAPOLA, PLEC/plectin, RB1, UL40/R2, RAB4A, RAP1GAP, RCC1, RPS6KB1/S6K1, KHDRBS1/SAM68, ESPL1, SKI, BIRC5/survivin, STIP1, TEX14, beta-tubulins, MAPT/TAU, NEDD1, VIM/vimentin, TK1, FOXO1, RUNX1/AML1, SIRT2 and RUNX2. CDK1/CDC2-cyclin-B controls pronuclear union in interphase fertilized eggs. Essential for early stages of embryonic development. During G2 and early mitosis, CDC25A/B/C-mediated dephosphorylation activates CDK1/cyclin complexes which phosphorylate several substrates that trigger at least centrosome separation, Golgi dynamics, nuclear envelope breakdown and chromosome condensation. Once chromosomes are condensed and aligned at the metaphase plate, CDK1 activity is switched off by WEE1- and PKMYT1-mediated phosphorylation to allow sister chromatid separation, chromosome decondensation, reformation of the nuclear envelope and cytokinesis. Inactivated by PKR/EIF2AK2- and WEE1-mediated phosphorylation upon DNA damage to stop cell cycle and genome replication at the G2 checkpoint thus facilitating DNA repair. Reactivated after successful DNA repair through WIP1-dependent signaling leading to CDC25A/B/C-mediated dephosphorylation and restoring cell cycle progression. In proliferating cells, CDK1-mediated FOXO1 phosphorylation at the G2-M phase represses FOXO1 interaction with 14-3-3 proteins and thereby promotes FOXO1 nuclear accumulation and transcription factor activity, leading to cell death of postmitotic neurons. The phosphorylation of beta-tubulins regulates microtubule dynamics during mitosis. NEDD1 phosphorylation promotes PLK1-mediated NEDD1 phosphorylation and subsequent targeting of the gamma-tubulin ring complex (gTuRC) to the centrosome, an important step for spindle formation. In addition, CC2D1A phosphorylation regulates CC2D1A spindle pole localization and association with SCC1/RAD21 and centriole cohesion during mitosis. The phosphorylation of Bcl-xL/BCL2L1 after prolongated G2 arrest upon DNA damage triggers apoptosis. In contrast, CASP8 phosphorylation during mitosis prevents its activation by proteolysis and subsequent apoptosis. This phosphorylation occurs in cancer cell lines, as well as in primary breast tissues and lymphocytes. EZH2 phosphorylation promotes H3K27me3 maintenance and epigenetic gene silencing. CALD1 phosphorylation promotes Schwann cell migration during peripheral nerve regeneration.

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Proteins (13)

Type

Over-Expression Lysate (2)

Recombinant (11)

Target

CDK1 / CDC2 (13)

Publications

No (13)

Tag

6His, N-terminus (1)

GST (1)

GST, N-terminus (1)

His (5)

His, N-Terminal (1)

His-GST (1)

Myc-DDK (Flag) (3)

Species

Human (9)

Mouse (3)

Source

293T Cells (1)

Baculovirus (2)

E. coli (6)

HEK 293 Cells (2)

Insect Cells (1)

Wheat Germ Extract (1)

Purification

Purified (5)

Low Endotoxin Level

Low endotoxin level (3)

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Human CDK1 / CDC2 Protein (Recombinant His) - LS-G3099

Source:

Baculovirus

Tag:

His

Endotoxin Level:

Less than 1.0 EU/µg protein (determined by LAL method).

Price:

50 µg/$411; 250 µg/$985; 10 µg/$276

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Human CDK1 / CDC2 Protein (Recombinant Myc-DDK (Flag)) (Full Length) - LS-G65221

Source:

HEK 293 Cells

Tag:

Myc-DDK (Flag)

Molecular Weight:

33.9 kDa

Price:

20 µg/$1,107

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CDK1 / CDC2 Protein (Over-Expression Lysate Myc-DDK (Flag)) (Full Length) - LS-G99560

Source:

HEK 293 Cells

Tag:

Myc-DDK (Flag)

Molecular Weight:

33.9 kDa

Price:

100 µg/$494

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Human CDK1 / CDC2 Protein (Over-Expression Lysate Myc-DDK (Flag)) (Full Length) - LS-G75114

Source:

293T Cells

Tag:

Myc-DDK (Flag)

Molecular Weight:

33.9 kDa

Price:

20 µg/$150

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Human CDK1 / CDC2 Protein (Recombinant GST, N-terminus) (Met1-Met297) - LS-G137944

Source:

Insect Cells

Tag:

GST, N-terminus

Endotoxin Level:

Less than 1.0 EU/µg protein (determined by LAL method).

Molecular Weight:

60 kDa

Price:

50 µg/$443

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Human CDK1 / CDC2 Protein (Recombinant GST) (Full Length) - LS-G27841

Source:

Wheat Germ Extract

Tag:

GST

Molecular Weight:

58.41 kDa

Price:

10 µg/$479; 25 µg/$670

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Human CDK1 / CDC2 Protein (Recombinant His) - LS-G3231

Source:

E. coli

Tag:

His

Price:

100 µg/$361; 500 µg/$739; 20 µg/$261

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Mouse CDK1 / CDC2 Protein (Recombinant His-GST) (Met1-Met297) - LS-G98099

Source:

Baculovirus

Tag:

His-GST

Endotoxin Level:

Less than 1.0 EU/µg protein (determined by LAL method).

Molecular Weight:

61.9 kDa

Price:

50 µg/$479

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Human CDK1 / CDC2 Protein (Recombinant 6His, N-terminus) (Full Length) - LS-G137287

Source:

E. coli

Tag:

6His, N-terminus

Molecular Weight:

38.1 kDa

Price:

1 mg/$1,486; 100 µg/$451; 20 µg/$339

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Human CDK1 / CDC2 Protein (Recombinant His, N-Terminal) (Glu2-Met297) - LS-G96783

Source:

E. coli

Tag:

His, N-Terminal

Molecular Weight:

37 kDa

Price:

10 µg/$265; 100 µg/$365; 50 µg/$315

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Mouse CDK1 / CDC2 Protein (Recombinant His) (aa13-297) - LS-G14427

Source:

E. coli

Tag:

His

Molecular Weight:

34.2 kDa

Price:

10 µg/$275; 50 µg/$402; 100 µg/$642; 200 µg/$802; 1 mg/$1,876; 500 µg/$1,430; 5 mg/$2,838; 2 mg/$2,060

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Human CDK1 / CDC2 Protein (Recombinant His) (aa59-182) - LS-G14434

Source:

E. coli

Tag:

His

Molecular Weight:

15.9 kDa

Price:

10 µg/$278; 50 µg/$422; 100 µg/$672; 200 µg/$842; 1 mg/$1,934; 500 µg/$1,480; 5 mg/$2,941; 2 mg/$2,119

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Mouse CDK1 / CDC2 Protein (Recombinant His) (aa59-181) - LS-G14443

Source:

E. coli

Tag:

His

Molecular Weight:

15.8 kDa

Price:

10 µg/$275; 50 µg/$402; 100 µg/$642; 200 µg/$802; 1 mg/$1,876; 500 µg/$1,430; 5 mg/$2,838; 2 mg/$2,060

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