Rabbit Anti-phospho-Bid (Ser78) antibody
|别 名||Bid (phospho S78); p-Bid (phospho S78); BH3 interacting domain death agonist; p22 BID; BID;) BH3-interacting domain death agonist; AltName: BH3-interacting domain death agonist p15; BH3-interacting domain death agonist p13; p13 BID; BH3-interacting domain death agonist p11; p11 BID; BID_MOUSE.|
|研究领域||肿瘤 细胞生物 信号转导 细胞凋亡|
|产品应用||WB=1:500-2000 ELISA=1:500-1000 IHC-P=1:400-800 IHC-F=1:400-800 ICC=1:100-500 IF=1:100-500 （石蜡切片需做抗原修复）
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
|分 子 量||22kDa|
|性 状||Lyophilized or Liquid|
|免 疫 原||KLH conjugated Synthesised phosphopeptide derived from mouse Bid around the phosphorylation site of Ser78:SE(p-S)QE|
|纯化方法||affinity purified by Protein A|
|储 存 液||0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.|
|保存条件||Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.|
Bid, a BH3 domain containing proapoptotic Bcl2 family member, is localized in the cytosolic fraction of cells as an inactive precursor. Its active form is generated upon proteolytic cleavage by caspase 8 in the Fas signaling pathway. Cleaved Bid translocates to mitochondria and releases its potent proapoptotic activity, which in turn induces cytochrome c release and mitochondrial damage. The cytochrome c releasing activity of Bid was antagonized by Bcl2. Mutation in the SH3 domain can diminish the cytochrome c releasing activity. In animal model studies, Bid deficient mice are found resistant to the lethal effects of death factor signals relayed through Fas.
The major proteolytic product p15 BID allows the release of cytochrome c. Isoform 1, isoform 2 and isoform 4 induce ICE-like proteases and apoptosis. Isoform 3 does not induce apoptosis. Counters the protective effect of Bcl-2.
Forms heterodimers either with the pro-apoptotic protein BAX or the anti-apoptotic protein Bcl-2.
Cytoplasm (By similarity). Mitochondrion membrane. Note=When uncleaved, it is predominantly cytoplasmic. BH3-interacting domain death agonist p15: Mitochondrion membrane. Note=Translocates to mitochondria as an integral membrane protein. BH3-interacting domain death agonist p13: Mitochondrion membrane. Note=Associated with the mitochondrial membran. Isoform 1: Cytoplasm. Isoform 3: Cytoplasm. Isoform 2: Mitochondrion membrane. Note=A significant proportion of isoform 2 localizes to mitochondria, it may be cleaved constitutively.
Isoform 2 and isoform 3 are expressed in spleen, bone marrow, cerebral and cerebellar cortex. Isoform 2 is expressed in spleen, pancreas and placenta (at protein level). Isoform 3 is expressed in lung, pancreas and spleen (at protein level). Isoform 4 is expressed in lung and pancreas (at protein level).
TNF-alpha induces a caspase-mediated cleavage of p22 BID into a major p15 and minor p13 and p11 products.
Phosphorylated upon DNA damage, probably by ATM or ATR.
Entrez Gene: 637 Human
Entrez Gene: 12122 Mouse
Entrez Gene: 64625 Rat
Omim: 601997 Human
SwissProt: P55957 Human
SwissProt: P70444 Mouse
SwissProt: Q9JLT6 Rat
Unigene: 591054 Human
Unigene: 235081 Mouse
Unigene: 31142 Rat
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications