Human N-terminal MBP tagged Plk3 polo box domain (GenBank Accession No.NM_004073/NP_004064), a.a. 335-646 with C-terminal His-tag, MW=80.5 kDa, expressed in an E. coli expression system.
Background
PLK3 or Polo-like kinase 3 is a cytokine-inducible kinase that is a member of the Polo family of serine/threonine protein kinases. PLK3 contains both a catalytic domain and a putative regulatory domain and plays an important role in the regulation of cell cycle progression and tumorigenesis. PLK3 is closely associated with centrosomes in several human cell lines and its localization is dependent on the integrity of microtubules. Hence, PLK3 is also involved in regulating microtubule dynamics and centrosomal function.
Immunogen Region
335-646
Tag
N-terminal MBP-tag, C-terminal His-tag
Formulation
45 mM Tris-HCl, pH 8.0, 124 mM NaCl, 2.4 mM KCl, 10% glycerol, 225 mM imidazole, and 3 mM DTT.
Species
Human
Application
Useful for the study of enzyme kinetics, screening inhibitors, and selectivity profiling
Notes
Avoid freeze/thaw cycles.
GenBank
NM_004073
Mw(kda)
80.5 kDa
Synonyms
CNK, FNK, PRK, polo-like kinase 3
Uniprot
Q9H4B4
Shipping Temperature
-80°C (dry ice)
Format
Aqueous buffer solution
Storage
At least 6 months at -80°C.
Reference
1. Li, Z., et al., J. Biol. Chem. 280 (17), 16843-16850 (2005). 2.Xie,S., et al., Oncogene 23 (21), 3822-3829 (2004).