Anti-BAG-1L Rabbit Monoclonal Antibody (Clone RM310)

Bcl-2-associated anthanogene 1 (BAG-1) is a multifunctional co-chaperone protein with roles in apoptosis and transcription, as well as cell motility, survival, and proliferation. It is encoded by a single gene, BAG1, that produces several isoforms with variable N-termini through alternate translation initiation of a single mRNA transcript. BAG-1L, the longest isoform, is localized to the nucleus and composed of a nuclear localization sequence, a basic DNA-binding domain, a ubiquitin-like domain, and an Hsp70- and Hsc70-binding domain. It functions as a co-chaperone to enhance transactivation of the androgen receptor via interaction with the partially folded and intrinsically disordered N-terminal tau-5 domain, which stabilizes the receptor to facilitate chromatin binding and activates gene transcription. Overexpression of BAG-1L inhibits apoptosis induced by cisplatin (Cay-13119) in HeLa cells stably transfected with pEZ-M02-BAG-1L plasmid DNA, and BAG-1L levels are increased in tumors isolated from patients with castration-resistant prostate cancer (CRPC). Cayman's BAG-1L Rabbit Monoclonal Antibody (Clone RM310) can be used for immunocytochemistry (ICC), immunohistochemistry (ICC), and Western blot (WB) applications.Synonyms: BAG Co-chaperone 1L, BAG Family Molecular Chaperone Regulator 1L, Bcl-2-associated Anthanogene-1L. Immunogen: Peptide corresponding to a region near the N-terminus of human BAG-1L. Clone Designation: RM310. Formulation: (Request formulation change), 100 µl of protein A-affinity purified monoclonal antibody.. Storage Buffer: PBS with 50% glycerol, 1% BSA, and 0.09% sodium azide. Host: Rabbit. Isotype: IgG. Applications: ICC, IHC, WB. Cross Reactivity: (+) BAG-1L, (-) BAG-1M, (-) BAG-1S.