phospho-PDCD4 (Ser67)抗体特异性结合抗原:抗体本身不能直接溶解或杀伤带有特异抗原的靶细胞,通常需要补体或吞噬细胞等共同发挥效应以**病原微生物或导致病理损伤。然而,抗体可通过与病毒或**的特异性结合,直接发挥中和病毒的作用。
产品编号xy- 12594R
英文名称phospho-PDCD4 (Ser67)
中文名称磷酸化凋亡相关蛋白4抗体
别 名PDCD4 (phospho S67); p-PDCD4 (phospho S67); Death up-regulated gene protein; Dug; H731; Ma3; MGC33046; MGC33047; Neoplastic transformation inhibitor; Neoplastic transformation inhibitor protein; Nuclear antigen H731; Nuclear antigen H731 like; Nuclear antigen H731 like protein; Nuclear antigen H731-like; PDCD 4; Pdcd4; PDCD4_HUMAN; Programmed cell death 4; programmed cell death 4 (neoplastic transformation inhibitor); Programmed cell death protein 4; Protein 197/15a; Protein MA-3; Tis; Topoisomerase-inhibitor suppressed protein.
说 明 书100ul
产品类型磷酸化抗体
研究领域肿瘤 细胞生物 信号转导 细胞周期蛋白 表观遗传学
抗体来源Rabbit
克隆类型Polyclonal
phospho-PDCD4 (Ser67)抗体交叉反应 Human, Mouse, Rat, Chicken, Dog, Pig, Cow, Horse, Rabbit, Sheep,
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51kDa
细胞定位细胞核 细胞浆
性 状Lyophilized or Liquid
浓 度1mg/1ml
免 疫 原KLH conjugated synthesised phosphopeptide derived from human PDCD4 around the phosphorylation site of Ser67:KN(p-S)SR
亚 型IgG
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.
phospho-PDCD4 (Ser67)抗体保存条件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.
PubMedPubMed
产品介绍background:
This gene is a tumor suppressor and encodes a protein that binds to the eukaryotic translation initiation factor 4A1 and inhibits its function by preventing RNA binding. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2010]
Function:
Inhibits translation initiation and cap-dependent translation. May excert its function by hindering the interaction between EIF4A1 and EIF4G. Inhibits the helicase activity of EIF4A. Modulates the activation of JUN kinase. Down-regulates the expression of MAP4K1, thus inhibiting events important in driving invasion, namely, MAPK85 activation and consequent JUN-dependent transcription. May play a role in apoptosis. Tumor suppressor. Inhibits tumor promoter-induced neoplastic transformation. Binds RNA.
Subcellular Location:
Nucleus. Cytoplasm. Shuttles between the nucleus and cytoplasm. Predominantly nuclear under normal growth conditions, and when phosphorylated at Ser-457. Exported from the nucleus in the absence of serum.
Tissue Specificity:
Up-regulated in proliferative cells. Highly expressed in epithelial cells of the mammary gland. Reduced expression in lung cancer and colon carcinoma.
Post-translational modifications:
Polyubiquitinated, leading to its proteasomal degradation. Rapidly degraded in response to mitogens. Phosphorylation of the phosphodegron promotes interaction with BTRC and proteasomal degradation.
Similarity:
Belongs to the PDCD4 family.
Contains 2 MI domains.
Gene ID:
27250
phospho-PDCD4 (Ser67)抗体(antibody,
Ab)是由效应B细胞(效应**B细胞)分泌,机体用于抵御外来物质,如病毒,**等抗原,结构呈“Y”字型的球状蛋白质,仅仅存在于脊椎动物的血液和B**细胞膜表面。凡是能够跟抗体结合的物质,均被称作抗原,因此对于抗抗体(能够结合抗体的抗体)来说,抗体本身也是一种抗原物质。
phospho-PDCD4 (Ser67)抗体普通抗体重链和轻链的结构
重链结构:普通的**球蛋白具有2条重链(H链),分子量约为50kD,有μ、δ、γ、ε和α五种重链亚型,对应的**球蛋白名称分别为IgM、IgG、IgA、IgD和IgE。
轻链结构: 普通**球蛋白具有2条轻链(L链),分子质量约25kDa,有κ链和λ链两种亚型,这两种轻链决定了Ig的亚型类别(IgG1,IgG2,IgG3,IgG4)。一个天然的Ig分子两条轻链总是相同的,但在同一个体内可存在分别带有κ或λ链的抗体分子。不同种属生物体内两型轻链的比例不同,正常人血清**球蛋白κ链:λ链约为2:1,而在小鼠的比例为20:1。
2.2抗体Fab段和Fc段
IgG经木瓜蛋白酶酶切后裂解为2个完全相同的Fab段和1个Fc段,每个Fab段都为单价,可与抗原结合但不会再发生凝集反应;经胃蛋白酶酶切后裂解为1个完整F(ab)2片段和碎片化的Fc片段,F(ab’)2片段为双价,可同时结合两个抗原表位。Fab段为抗原结合片段(fragment of antigen binding,Fab),相当于抗体分子的两个臂,由一个完整的轻链和重链的VH和CH1结构域组成。Fc段为可结晶段(fragment crystallizable,Fc)相当于Ig的CH2和CH3结构域,是Ig与效应分子或者细胞相互作用的部位。Fab段包含完整的可变区,以及恒定区的CH1区域。Fc段仅指Ig恒定区CH2和CH3的区域,相当于Y字结构下面那一部分。
合格 Phospho-5-Lipoxygenase(Ser271) 磷酸化5-脂氧合酶抗体
合格 Phospho-LRP6 (Ser1490) 磷酸化低密度脂蛋白受体相关蛋白6抗体
合格 合格 Phospho-MAP2(Ser136) 磷酸化微管相关蛋白2抗体
合格 合格 Phospho-MAPKAPK2 (Thr222) 磷酸化丝裂原活化蛋白激酶活化的蛋白激酶2抗体
合格 合格 Phospho-CD18 (Ser756 + Thr758 + Thr759) 磷酸化整合素β2/Integrin β2抗体
合格 phospho-MEK1 (Thr286) 磷酸化丝裂原活化蛋白激酶激酶1抗体
合格 Phospho-MEK1/2 (Ser218 + Ser222) 磷酸化丝裂原活化蛋白激酶激酶1/2抗体
合格 Phospho-Met (Tyr1003) 磷酸化肝细胞生长因子受体(原癌基因)抗体
合格 Phospho-Met (Tyr1234 + Tyr1235) 磷酸化肝细胞生长因子受体(原癌基因)抗体
合格 Phospho-MKK3(Ser218) + MKK6(Ser207) 磷酸化丝裂原活化蛋白激酶MKK3/6抗体
合格 合格 Phospho-MEK7 (Ser271 + Thr275) 磷酸化丝裂原活化蛋白激酶MKK7抗体
合格 合格 Phospho-MLK3(Thr277 + Ser281) 磷酸化丝氨酸/苏氨酸蛋白激酶MLK3抗体
合格 合格 Phospho-MSK1 (Ser360) 磷酸化有丝分裂原和应激活化型蛋白激酶1抗体
合格 合格 Phospho-MSK1 (Ser212) 磷酸化有丝分裂原和应激活化型蛋白激酶1抗体
合格 合格 Phospho-MYPT1(Thr696) 磷酸化肌球蛋白磷酸酶抗体
合格 phospho-SYN1(Ser9) 磷酸化神经突触素1抗体
合格 phospho-SYN1(Ser553) 磷酸化神经突触素1抗体
合格 Phospho-Mst1(Thr183) + Mst2(Thr180) 磷酸化蛋白激酶MST抗体
合格 Phospho-NDRG1 (Thr346) 磷酸化分化相关基因NDRG1抗体
合格 Phospho-NMDAR1(Ser896) 磷酸化离子型谷氨酸受体1抗体
合格 NMDAR2B 谷氨酸受体2B抗体