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- 详细信息
- 文献和实验
- 技术资料
- 供应商:
上海联迈生物工程有限公司
- 库存:
大量
- 靶点:
详见说明书
- 级别:
1
- 目录编号:
LM-5594R-FITC
- 克隆性:
多克隆
- 抗原来源:
Rabbit
- 保质期:
1年
- 抗体英文名:
Anti-phospho-VAV1 (Tyr174) /FITC
- 抗体名:
Anti-phospho-VAV1 (Tyr174) /FITC
- 标记物:
FITC标记
- 宿主:
Human, Mouse, Rat, Dog, Pig, Horse,
- 适应物种:
Human, Mouse, Rat, Dog, Pig, Horse,
- 免疫原:
详见说明书
- 亚型:
IGg
- 形态:
粉末、液体、冻干粉
- 应用范围:
IF=1:50-200
- 浓度:
1mg/ml
- 保存条件:
-20 °C
- 规格:
100ul
| 英文名称 | Anti-phospho-VAV1 (Tyr174) /FITC |
| 中文名称 | FITC标记的磷酸化鸟苷酸转换因子VAV1抗体 |
| 别 名 | VAV1(phospho Y174); Oncogene vav; p95Vav; Protooncogene vav; Proto-oncogene vav; VAV 1; VAV 1 oncogene; VAV; Vav proto oncogene; Vav proto-oncogene; VAV_HUMAN; VAV1. |
| 规格价格 | 100ul/2980元 购买 大包装/询价 |
| 说 明 书 | 100ul |
| 产品类型 | 磷酸化抗体 |
| 研究领域 | 肿瘤 免疫学 染色质和核信号 信号转导 转录调节因子 激酶和磷酸酶 G蛋白偶联受体 t-淋巴细胞 b-淋巴细胞 |
| 抗体来源 | Rabbit |
| 克隆类型 | Polyclonal |
| 交叉反应 | Human, Mouse, Rat, Dog, Pig, Horse, |
| 产品应用 | IF=1:50-200 not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
| 分 子 量 | 98kDa |
| 性 状 | Lyophilized or Liquid |
| 浓 度 | 1mg/ml |
| 免 疫 原 | KLH conjugated Synthesised phosphopeptide derived from human VAV1 around the phosphorylation site of Tyr174 |
| 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. |
| 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. |
| 产品介绍 | background: This gene is a member of the VAV gene family. The VAV proteins are guanine nucleotide exchange factors (GEFs) for Rho family GTPases that activate pathways leading to actin cytoskeletal rearrangements and transcriptional alterations. The encoded protein is important in hematopoiesis, playing a role in T-cell and B-cell development and activation. The encoded protein has been identified as the specific binding partner of Nef proteins from HIV-1. Coexpression and binding of these partners initiates profound morphological changes, cytoskeletal rearrangements and the JNK/SAPK signaling cascade, leading to increased levels of viral transcription and replication. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Apr 2012]. Function: Couples tyrosine kinase signals with the activation of the Rho/Rac GTPases, thus leading to cell differentiation and/or proliferation. Subunit: May interact with CCPG1. Interacts with APS, DOCK2, GRB2, GRB3, DOCK2, SLA, TEC and ZNF655/VIK. Interacts with SIAH2; without leading to its degradation. Associates with BLNK, PLCG1, GRB2 and NCK1 in a B-cell antigen receptor-dependent fashion. Interacts with CBLB; which inhibits tyrosine phosphorylation and down-regulates activity. Interacts with SHB and CLNK. Interacts with THEMIS2. Interacts with HCK. Interacts with NEK3 and this interaction is prolactin-dependent. Interacts with ITK. Interacts with PTK2B/PYK2. Interacts (via SH2 domain) with SYK. Interacts with ANKRD54. Tissue Specificity: Widely expressed in hematopoietic cells but not in other cell types. Post-translational modifications: Phosphorylated on tyrosine residues by HCK in response to IFNG and bacterial lipopolysaccharide (LPS). Phosphorylated by FYN. Similarity: Contains 1 CH (calponin-homology) domain. Contains 1 DH (DBL-homology) domain. Contains 1 PH domain. Contains 1 phorbol-ester/DAG-type zinc finger. Contains 1 SH2 domain. Contains 2 SH3 domains. Database links: Entrez Gene: 7409 Human Entrez Gene: 22324 Mouse Entrez Gene: 25156 Rat Omim: 164875 Human SwissProt: P15498 Human SwissProt: P27870 Mouse SwissProt: P54100 Rat Unigene: 116237 Human Unigene: 248172 Mouse Unigene: 48861 Rat Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. Vav1蛋白是特异于造血细胞表达的鸟苷酸转换因子,它参与了多种免疫细胞如T细胞,B细胞,巨噬细胞,自然杀伤性细胞等的胞内信号转导,发挥着重要作用. Vav1主要参与T细胞信号传导途径,传导信号激活钙流、细胞外信号调节激酶(ERK)以及转录因子NFκB。Vav1蛋白在T细胞生长发育、成熟T细胞激活、细胞因子合成及细胞骨架活动中发挥重要作用。 |
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2 从线粒体外膜脱落,进入细胞浆中。在细胞浆中,HK2 结合 NF-κB 的抑制因子 IκBα。 重要的是,HK2 发挥了不依赖于其经典代谢功能的新功能,即作为一个蛋白激酶磷酸化 IκBα 的 Thr 291 位点。该磷酸化促进了蛋白酶 μ-calpain 与 IκBα 的结合并进一步降解 IκBα,进而使转录因子 NF-κB 入核,最终促进了 PD-L1 的表达并导致了肿瘤的免疫逃逸。作者还发现,使用己糖激酶的抑制剂与 PD-1 抗体联用治疗小鼠胶质瘤,可以显著提升 PD-1 抗体的治疗
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3K,详下),再由Raf顺序激活MAP激酶家族成员Erk(extra-cellular signal-regulated protein kinase)。后者引起另一个重要的转录因子Ap-l的组成成分Pos和Jun磷酸化,并发生转位。但实际上,癌基因产物Fos和Jun可能是在细胞核内被激活的,因而MAP激酶具有进入细胞核,使底物发生磷酸化的作用。 Ras-GDP和Ras-GTP的转换及其调节 无活性的Ras-GDP在鸟苷酸置换因子sos的作用下脱去GDP并以GTP的取代后形成有活性
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