Survivin/BIRC5 Antibody (YA3527)

Survivin/BIRC5 Antibody (YA3527) is a mouse-derived and non-conjugated IgG1 antibody, targeting to BIRC5. It can be applicated for WB, IHC-P, ICC/IF, FC, ELISA assays, in the background of human.

BIRC5, a versatile protein, plays dual roles in promoting cell proliferation and preventing apoptosis, highlighting its multifaceted functions. As a crucial component of the chromosome passage protein complex (CPC), BIRC5 is integral to chromosome alignment and segregation during mitosis and cytokinesis. It orchestrates CPC movement, directing its localization from the inner centromere in prometaphase to the midbody during cytokinesis, and contributes to central spindle organization by associating with polymerized microtubules. BIRC5 is intricately involved in recruiting CPC to centromeres during early mitosis, binding to histone H3 phosphorylated at 'Thr-3' (H3pT3). Functioning in collaboration with RAN, it aids in mitotic spindle formation, serving as a scaffold for delivering the RAN effector molecule TPX2 to microtubules. Beyond its mitotic functions, BIRC5 counters default apoptosis induction in G2/M phase, and its acetylated form represses STAT3 transactivation of target gene promoters. Additionally, it serves as an inhibitor of CASP3 and CASP7, essential for maintaining mitochondrial integrity and function. Existing as a monomer in the CPC-bound state, BIRC5 efficiently protects cells against apoptosis, while its dimeric form enhances tubulin stability. BIRC5 engages in a complex network of interactions with various proteins, such as histone H3, RAN, tubulin, XIAP/BIRC4, and DIABLO/SMAC, underscoring its pivotal regulatory functions in cellular processes.

O15392

Predicted band size: 16 kDa; Observed band size: 16 kDa

affinity purified.

Non-conjugated

Primary Antibody; Mouse Monoclonal Antibody

Mouse

Human

WB: 1/500-1/2000; IHC: 1/200-1/1000; IF: 1/200-1/1000; FC: 1/200-1/400; ELISA: 1/10000

WB, IHC-P, ICC/IF, 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 BIRC5 expressed in E. Coli.