phospho-IKB alpha (Tyr305)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- 5515R
英文名称 phospho-IKB alpha (Tyr305)
中文名称磷酸化IKB alpha抗体
别 名IKB alpha (phospho Y305); p-IKB alpha (phospho Y305); NFKBIA(phospho Y305); Inhibitor of KB alpha; I kappa B alpha; I(Kappa)B(alpha); IkappaBalpha; IKBA; IKBalpha; IkB-alpha; MAD 3; MAD3; Major histocompatibility complex enhancer binding protein MAD3; NF kappa B inhibitor alpha; NFKBI; NFKBIA; Nuclear factor of kappa light chain gene enhancer in B cells; Nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor alpha; IKBA_HUMAN.
JournalPMIDIFApplicationThe Journal of Headache and Pain (2016)271501052.8100WBLife Sciences (2016)266564672.7020WBCardiovascular Toxicology (2015)261380961.7210WB
说 明 书100ul
产品类型磷酸化抗体
研究领域肿瘤 **学 信号转导 转录调节因子 激酶和磷酸酶
抗体来源Rabbit
克隆类型Polyclonal
phospho-IKB alpha (Tyr305)抗体交叉反应 Human, Mouse, Rat, Pig, Cow, Rabbit, Sheep,
产品应用WB=1:500-2000 ELISA=1:500-1000 IHC-P=1:400-800 IHC-F=1:400-800 Flow-Cyt=1μg/Test 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35kDa
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 IKB alpha around the phosphorylation site of Tyr305:LP(p-Y)DD
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-IKB alpha (Tyr305)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 encodes a member of the NF-kappa-B inhibitor family, which contain multiple ankrin repeat domains. The encoded protein interacts with REL dimers to inhibit NF-kappa-B/REL complexes which are involved in inflammatory responses. The encoded protein moves between the cytoplasm and the nucleus via a nuclear localization signal and CRM1-mediated nuclear export. Mutations in this gene have been found in ectodermal dysplasia anhidrotic with T-cell immunodeficiency autosomal dominant disease. [provided by RefSeq, Aug 2011].
Function:
Inhibits the activity of dimeric NF-kappa-B/REL complexes by trapping REL dimers in the cytoplasm through masking of their nuclear localization signals. On cellular stimulation by immune and proinflammatory responses, becomes phosphorylated promoting ubiquitination and degradation, enabling the dimeric RELA to translocate to the nucleus and activate transcription.
Subunit:
Interacts with RELA; the interaction requires the nuclear import signal. Interacts with NKIRAS1 and NKIRAS2. Part of a 70-90 kDa complex at least consisting of CHUK, IKBKB, NFKBIA, RELA, IKBKAP and MAP3K14. Interacts with HBV protein X. Interacts with RWDD3; the interaction enhances sumoylation. Interacts (when phosphorylated at the 2 serine residues in the destruction motif D-S-G-X(2,3,4)-S) with BTRC. Associates with the SCF(BTRC) complex, composed of SKP1, CUL1 and BTRC; the association is mediated via interaction with BTRC. Part of a SCF(BTRC)-like complex lacking CUL1, which is associated with RELA; RELA interacts directly with NFKBIA. Interacts with PRMT2. Interacts with PRKACA in platelets; this interaction is disrupted by thrombin and collagen. Interacts with HIF1AN.
Subcellular Location:
Cytoplasm. Nucleus. Note=Shuttles between the nucleus and the cytoplasm by a nuclear localization signal (NLS) and a CRM1-dependent nuclear export.
Post-translational modifications:
Phosphorylated; disables inhibition of NF-kappa-B DNA-binding activity. Phosphorylation at positions 32 and 36 is prerequisite to recognition by UBE2D3 leading to polyubiquitination and subsequent degradation.
Sumoylated; sumoylation requires the presence of the nuclear import signal. Monoubiquitinated at Lys-21 and/or Lys-22 by UBE2D3. Ubiquitin chain elongation is then performed by CDC34 in cooperation with the SCF(FBXW11) E3 ligase complex, building ubiquitin chains from the UBE2D3-primed NFKBIA-linked ubiquitin. The resulting polyubiquitination leads to protein degradation. Also ubiquitinated by SCF(BTRC) following stimulus-dependent phosphorylation at Ser-32 and Ser-36.
Deubiquitinated by porcine reproductive and respiratory syndrome virus Nsp2 protein, which thereby interferes with NFKBIA degradation and impairs subsequent NF-kappa-B activation.
DISEASE:
Defects in NFKBIA are the cause of ectodermal dysplasia anhidrotic with T-cell immunodeficiency autosomal dominant (ADEDAID) [MIM:612132]. Ectodermal dysplasia defines a heterogeneous group of disorders due to abnormal development of two or more ectodermal structures. ADEDAID is an ectodermal dysplasia associated with decreased production of pro-inflammatory cytokines and certain interferons, rendering patients susceptible to infection.
Similarity:
Belongs to the NF-kappa-B inhibitor family.
Contains 5 ANK repeats.
SWISS:
P25963
Gene ID:
4792
phospho-IKB alpha (Tyr305)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-IKB alpha (Tyr305)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 ROR alpha 维甲酸相关孤儿受体α抗体
合格 TPGS1 电压门控离子通道蛋白TPGS1抗体
合格 TPM4 原肌球蛋白4抗体
合格 TPPC1 多发性骨髓瘤相关蛋白抗体
合格 TPRG1 肿瘤p63调节蛋白1抗体
合格 TPRKB p53相关蛋白激酶结合蛋白抗体
合格 NR2C1 核**受体TR2抗体
合格 TRABD TRABD蛋白抗体
合格 TRAF3IP1 肿瘤坏死因子受体相关因子3相互作用蛋白1抗体
合格 ITPK1 肌醇四磷酸激酶1抗体
合格 ITPKB 三磷酸肌醇3激酶B抗体
合格 ITPRIP ITPRIP蛋白抗体
合格 ITPRIPL2 ITPRIPL2蛋白抗体
合格 IZUMO4 IZUMO4蛋白抗体
合格 合格 Jaw1 **限制膜蛋白Jaw1抗体
合格 HPV16 E6 + HPV18 E6 人类**状瘤病毒16/18 E6抗体
合格 JDP2 JDP2蛋白抗体
合格 JMJD4 JMJD4蛋白抗体
合格 Josephin-2 JOSD2蛋白抗体
合格 gamma catenin γ连环蛋白/Catenin γ /γ链接素抗体
合格 合格 JAM2 连接粘附分子2抗体
合格 TOM1L2 TOM1L2蛋白抗体
合格 合格 E2F3 转录因子E2F-3抗体
合格 SAST124 微管相关丝氨酸/苏氨酸激酶1抗体
合格 SAT1 二胺乙酰基转移酶1抗体
合格 SAV1 SAV1蛋白抗体
合格 SBNO1 SBNO1蛋白抗体
合格 ZNF348/Kaiso 锌指蛋白348抗体
合格 SC65 核仁自身抗原SC65抗体
合格 SCAI 肿瘤细胞转移抑制蛋白抗体
合格 SCAMP3 分泌载体膜蛋白3抗体
合格 SCAMP5 分泌载体膜蛋白5抗体