PLK1, His-tag Recombinant

PLK1, His-tag Recombinant
Artikelnummer
BPS40033
Verpackungseinheit
10 µg
Hersteller
BPS Bioscience

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Encompassing Amino Acids: full length

Applications: Useful for the study of enzyme kinetics, screening inhibitors, and selectivity profiling. 

Assay Conditions: Enzyme reaction is conducted in a buffer containing 50 mM HEPES (pH 7.5), 10 mM MgCl2, 1 mM EGTA, 200 µM ATP, 0.01% Brij-35 and 2 µM substrate (Ser/Thr Peptide 16, Invitrogen) at 30° for 1 hour.

Background: PLK1 is a member of the Polo-Like Kinase family that localize to centrosomes or spindle pole bodies and undergo dramatic subcellular relocation during the cell cycle. Deregulated activities of PLKs often result in abnormalities in centrosome duplication, maturation, and/or microtubule dynamics. PLKs also regulate the function of the Golgi complex. Deregulated expression of human PLK1 is strongly correlated with the development of many types of malignancies, and ectopic expression of PLK1 dominant negative protein leads to rapid cell death.

Description: Human Plk1 (GenBank Accession No. NM_005030), full length with C-terminal His-tag, MW=68 kDa, expressed in a Baculovirus infected Sf9 cell expression system.

Format: Aqueous buffer solution

Formulation: 45 mM Tris-HCl, pH 8.0, 124 mM NaCl, 2.4 mM KCl, 225 mM imidazole, 3 mM DTT and 10% glycerol

Genbank: NM_005030

Host Cell Line: Sf9 cells

Storage Stability: At least 6 months at -80°C.

Tags: C-terminal His-tag

Uniprot: P53350

Unit Definition: One unit is defined as the amount of enzyme that will phosphorylate 1 nmol of substrate per minute at pH 7.5 and 30°C.

Warnings: Avoid freeze/thaw cycles.

Biosafety Level: Not applicable (BSL-1)

References: 1. Fabbro, M. et al., Dev. Cell 9 (4), 477-488. (2005).
2. Liu, X., et al., Mol. Cell. Biol. 25, 4993-5010 (2005).
Mehr Informationen
Artikelnummer BPS40033
Hersteller BPS Bioscience
Hersteller Artikelnummer 40033
Green Labware Nein
Verpackungseinheit 10 µg
Mengeneinheit STK
Wirt Insect
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