PLK1 Antibody (YA4084)

PLK1 Antibody (YA4084) is a mouse-derived and non-conjugated IgG1 antibody, targeting to PLK1. It can be applicated for WB, IHC-P, FC, ELISA assays, in the background of human, mouse, rat, monkey.

PLK1, a serine/threonine-protein kinase, plays a pivotal role in orchestrating various essential functions throughout the M phase of the cell cycle. It regulates centrosome maturation and spindle assembly, facilitates the removal of cohesins from chromosome arms, inactivates anaphase-promoting complex/cyclosome (APC/C) inhibitors, and governs mitotic exit and cytokinesis. Operating by binding and phosphorylating proteins that are already phosphorylated on specific motifs recognized by the POLO box domains, PLK1 phosphorylates an extensive array of substrates, including BORA, BUB1B/BUBR1, CCNB1, CDC25C, CEP55, ECT2, ERCC6L, FBXO5/EMI1, FOXM1, KIF20A/MKLP2, CENPU, NEDD1, NINL, NPM1, NUDC, PKMYT1/MYT1, PRC1, RACGAP1/CYK4, SGO1, STAG2/SA2, TEX14, TOPORS, p73/TP73, TPT1, WEE1, HNRNPU, and others. PLK1's crucial roles include promoting centrosome functions and bipolar spindle assembly through the phosphorylation of KIZ, NEDD1, and NINL. Additionally, it governs mitotic exit and cytokinesis by phosphorylating CEP55, ECT2, KIF20A/MKLP2, CENPU, PRC1, and RACGAP1. PLK1's involvement extends to kinetochore functions, sister chromatid cohesion, and the regulation of various checkpoint proteins, positioning it as a key player in the intricate network governing cell cycle progression.

P53350

Predicted band size: 68 kDa; Observed band size: 68 kDa

affinity purified.

Non-conjugated

Primary Antibody; Mouse Monoclonal Antibody

Mouse

Human, Mouse, Rat, Monkey

WB: 1/500-1/2000; IHC: 1/100-1/500; FC: 1/200-1/400; ELISA: 1/10000

WB, IHC-P, FC, ELISA

Liquid

Supplied in PBS with 0.05% sodium azide

Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.

Shipping with blue ice.

IgG1

Purified recombinant fragment of human PLK1 (AA: 331-508) expressed in E. Coli.