桩蛋白Paxillin重组兔单抗
Rrmab®兔单抗
货号：bsm-60586R
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概述
产品编号
bsm-60586R
产品类型
重组兔单抗
英文名称
Paxillin Recombinant Rabbit mAb
中文名称
桩蛋白Paxillin重组兔单抗
英文别名
Pax; PAXI_HUMAN; PXN; PAXI_MOUSE; PAXI_RAT;
抗体来源
Rabbit
亚型
IgG
性状
Liquid
纯化方法
affinity purified by Protein A
克隆类型
Recombinant
克隆号
E2E8
浓度
1mg/ml
储存液
0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.
研究领域
保存条件
Shipped at 4℃. Store at -20℃ for one year. Avoid repeated freeze/thaw cycles.
注意事项
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
数据库链接
产品介绍
Paxillin是一种分子量为68KDa的局部粘附蛋白，参与肿瘤细胞的粘附与转移。主要用于各种恶性肿瘤的研究。Paxillin 蛋白是胞外基质细胞粘附（粘着斑）位点上肌动蛋白-膜附着的细胞骨架蛋白。Paxillin 在整合蛋白的信号传导中起着非常重要的作用，整合蛋白介导的细胞骨架的再组织需要，paxillin 酪氨酸残基的磷酸化。Paxillin 被粘着斑激酶 (FAK)在其118位的酪氨酸残基处磷酸化。已经证明，paxillin 118位和31位两个酪氨酸的磷酸化对于MM1癌细胞的迁移是重要的。
背景资料
Paxillin is a 64 kDa cytoskeletal adapter protein involved in organisation and function of focal adhesions, which are critical to cell adhesion and migration. This in turn plays a role in a wide variety of processes including embryogenesis, organogenesis, wound repair, inflammation and cancer. Paxillin contains LD motifs, LIM domains, SH3 and SH2 binding domains that serve as docking sites for cytoskeletal proteins, tyrosine kinases (e.g., FAK, Pyk 2, Src), serine/threonine kinases, GTPase activating proteins and other adaptor proteins (e.g., Actin, Vinculin, Crk).
产品应用
| 应用 | 已检合格种属 | 预测种属 | 推荐稀释比例 |
|---|---|---|---|
| WB | Human, Mouse | Rat | 1:500-2000 |
| IHC-P | Human, Rat | Mouse | 1:50-200 |
| IHC-F | Human, Rat | Mouse | 1:50-200 |
| IF | Human, Rat | Mouse | 1:50-200 |
| Flow-Cyt | Human | Mouse, Rat | 1:50-100 |
| ICC/IF | Human | Mouse, Rat | 1:50-200 |
交叉反应
交叉反应: Human, Mouse, Rat
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靶标
基因名
PXN
蛋白名
Paxillin
亚基
Binds in vitro to vinculin as well as to the SH3 domain of SRC and, when tyrosine phosphorylated, to the SH2 domain of V-CRK. Isoform beta binds to PTK2/FAK1 but weakly to vinculin. Isoform gamma binds to vinculin but only weakly to PTK2/FAK1. Interacts with GIT1, NUDT16L1/SDOS, PARVA and TGFB1I1. Component of cytoplasmic complexes, which also contain GIT1, ARHGEF6 and PAK1. Interacts with PTK2/FAK1 and PTK2B/PYK2. Binds ASAP2. Interacts with unphosphorylated ITGA4. Interacts with RNF5 and PDCD10. Interacts with NEK3 and this interaction is prolactin-dependent. Interacts with PTK6.
亚细胞定位
Cytoplasm, cytoskeleton. Cell junction, focal adhesion. Cytoplasm, cell cortex. Note=Colocalizes with integrins at the cell periphery.
翻译后修饰
Phosphorylated by MAPK1/ERK2 (By similarity). Phosphorylated on tyrosine residues during integrin-mediated cell adhesion, embryonic development, fibroblast transformation and following stimulation of cells by mitogens. Phosphorylation at Ser-244 by CDK5 reduces its interaction with PTK2/FAK1 in matrix-cell focal adhesions (MCFA) during oligodendrocytes (OLs) differentiation. Phosphorylation at Tyr-31 and Tyr-118 by PTK6 promote the activation of RAC1 via CRK/CrKII, thereby promoting migration and invasion.
相似性
Belongs to the paxillin family.
Contains 4 LIM zinc-binding domains.
Contains 4 LIM zinc-binding domains.
功能
Cytoskeletal protein involved in actin-membrane attachment at sites of cell adhesion to the extracellular matrix (focal adhesion).
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