|Immunohistochemistry (Paraffin) (IHC (P))||0.5-5 µg/ml|
|Western Blot (WB)||1-5 µg/ml|
|Tested Species reactivity||Human, Mouse, Rat|
|Host / Isotype||Mouse / IgG2b, k|
|Immunogen||A mixture of three synthetic peptides corresponding to the N-terminal, internal and C-terminal regions of human B1. Epitope mapping indicates that the antibody recognizes an epitope in the N-terminal region of Bi-1.|
|Storage buffer||PBS with 0.05% BSA|
|Contains||0.05% sodium azide|
|Storage conditions||-20° C, Avoid Freeze/Thaw Cycles|
BI-1 (Bax Inhibitor 1) is in anti-apoptotic protein that has been linked to protection from apoptosis induced endoplasmic reticulum (ER) stress. BI-1 contains several transmembrane domains, localizes to ER membranes, and has cytoprotective functions that are conserved in both animals and plants. BI-1 suppresses apoptosis induced by ectopic expression of the proapoptotic protein Bax as well as other types of stimuli. Cells from BI-1 knockout (KO) mice are hypersensitivite to apoptosis induced by ER stress–causing chemical agents (thapsigargin, tunicamycin, and brefeldin A) or by ischemia-reperfusion (IR) injury. Conversely, overexpression of BI-1 protects against apoptosis induced by ER stress and IR. The mechanism by which BI-1 protects cells from ER-stress induced apoptosis remains to be fully elucidated, it is thought to involve regulation of Ca2+ handling by the ER.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: Bax inhibitor 1; Bax inhibitor-1; BAXI1; BI-1; TEGT; testis enhanced gene transcript; Testis-enhanced gene transcript protein; Transmembrane BAX inhibitor motif-containing protein 6
Gene Aliases: 5031406P05Rik; Ab1-011; Ac1-149; BAXI1; BI-1; BI1; Cc1-27; TEGT; TMBIM6
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