Anti-Src (phospho Y419)抗体(ab4816)
Key features and details
- Rabbit polyclonal to Src (phospho Y419)
- Suitable for: IHC-P, WB
- Reacts with: Human
- Isotype: IgG
选择批间可重复性更高的重组抗体
- 研究可靠 —— 各批次间结果一致且可重复
- 长期批量供应 —— 采用重组技术，可实现快速生产
- 首次实验即可成功 —— 经过大量验证确认了特异性
- 符合伦理标准 —— 产品不含动物成分
概述
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产品名称
Anti-Src (phospho Y419)抗体
参阅全部 Src 一抗 -
描述
兔多克隆抗体to Src (phospho Y419) -
宿主
Rabbit -
经测试应用
适用于: IHC-P, WBmore details -
种属反应性
与反应: Human -
免疫原
Synthetic peptide corresponding to Src (phospho Y419). The sequence is conserved in mouse, rat, chicken and frog.
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常规说明
Src (also known as pp60src) is a non-receptor tyrosine kinase involved in signal transduction in many biological systems and implicated in the development of human tumors. Tyrosine 418 is located in the catalytic domain and is one of the autophosphorylation sites. Full catalytic activity of Src requires phosphorylation of tyrosine 418 (tyrosine 414 on frog Src, tyrosine 416 on chicken Src, and tyrosine 424 on mouse Src). This region of Src is also highly conserved in all of the related Src-family kinases, and thus prior immunoprecipitation may be required to identify which Src family member is being activated.
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.
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性能
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形式
Liquid -
存放说明
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle. -
存储溶液
pH: 7.30
Preservative: 0.05% Sodium azide
Constituents: PBS, 50% Glycerol, 0.1% BSA -
Concentration information loading... -
纯度
Immunogen affinity purified -
纯化说明
Purified from rabbit serum by sequential epitope-specific chromatography. The antibody has been negatively pre-adsorbed using (i) a non-phosphopeptide corresponding to the site of phosphorylation to remove antibody that is reactive with non-phosphorylated Src, and (ii) a generic tyrosine phosphorylated peptide to remove antibody that is reactive with phosphotyrosine, irrespective of the sequence. The final product is generated by affinity chromatography using a Src-derived peptide that is phosphorylated at tyrosine 418. -
Primary antibody说明
Src (also known as pp60src) is a non-receptor tyrosine kinase involved in signal transduction in many biological systems and implicated in the development of human tumors. Tyrosine 418 is located in the catalytic domain and is one of the autophosphorylation sites. Full catalytic activity of Src requires phosphorylation of tyrosine 418 (tyrosine 414 on frog Src, tyrosine 416 on chicken Src, and tyrosine 424 on mouse Src). This region of Src is also highly conserved in all of the related Src-family kinases, and thus prior immunoprecipitation may be required to identify which Src family member is being activated. -
克隆
多克隆 -
同种型
IgG -
研究领域
相关产品
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Compatible Secondaries
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Isotype control
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Recombinant Protein
应用
| 应用 | Ab评论 | 说明 |
|---|---|---|
| IHC-P |
1/10 - 1/100.
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| WB | (2) |
1/1000. Detects a band of approximately 60 kDa (predicted molecular weight: 60 kDa).
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| 说明 |
|---|
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IHC-P
1/10 - 1/100. |
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WB
1/1000. Detects a band of approximately 60 kDa (predicted molecular weight: 60 kDa). |
靶标
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功能
Non-receptor protein tyrosine kinase that plays pivotal roles in numerous cellular processes such as proliferation, migration, and transformation. In concert with PTK2B, plays an important role in osteoclastic bone resorption. Both the formation of a SRC-PTK2B complex, and SRC kinase activity are necessary for this function. Once it is recruited to the activated integrins, by PTK2B, it phosphorylates CBL which in turn induces the activation and recruitment of phosphatidylinositol 3-kinase to the cell membrane in a signaling pathway that is critical for osteoclast function. Promotes energy production in osteoclasts by activating mitochondrial cytochrome C oxidase. Phosphorylates RUNX3 and COX2 on tyrosine residues, TNK2 on 'Tyr-284' and CBL on 'Tyr-731'. Enhances DDX58/RIG-I-elicited antiviral signaling. -
序列相似性
Belongs to the protein kinase superfamily. Tyr protein kinase family. SRC subfamily.
Contains 1 protein kinase domain.
Contains 1 SH2 domain.
Contains 1 SH3 domain. -
翻译后修饰
Dephosphorylated at Tyr-530 by PTPRJ (By similarity). Phosphorylated on Tyr-530 by c-Src kinase (CSK). The phosphorylated form is termed pp60c-src. Dephosphorylated by PTPRJ at Tyr-419. Normally maintained in an inactive conformation with the SH2 domain engaged with Tyr-530, the SH3 domain engaged with the SH2-kinase linker, and Tyr-419 dephosphorylated. Dephosphorylation of Tyr-530 as a result of protein tyrosine phosphatase (PTP) action disrupts the intramolecular interaction between the SH2 domain and Tyr-530, Tyr-419 can then become autophosphorylated, resulting in SRC activation. Phosphorylation of Tyr-530 by CSK allows this interaction to reform, resulting in SRC inactivation.
S-nitrosylation is important for activation of its kinase activity. -
细胞定位
Cell membrane. Mitochondrion inner membrane. - Information by UniProt
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数据库链接
- Entrez Gene: 6714 Human
- Omim: 190090 Human
- SwissProt: P12931 Human
- Unigene: 195659 Human
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形式
This protein is known to be similar in amino acid sequence to HCK (P08631), LCK (P06239), FYN (P06241), YES1 (P07947), and LYN (P07948). Therefore, cross-reactivity with these homologous proteins may be observed. We would be happy to provide immunogen alignment information upon request. -
别名
- ASV antibody
- Avian sarcoma virus antibody
- AW259666 antibody
see all
图片
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Src (phospho Y418) antibody (ab4816)
Immunohistochemical analysis of paraffin embedded Human colon carcinoma, labelling Src with ab4816. A negative control without ab4816 is shown on the left. Antigen retrieval performed using 10mM sodium citrate, microwaved for 8-15mins, blocked using 3% H2O2-methanol, then treated with ab4816 followed by an HRP-conjugated secondary antibody. Counterstaining with hematoxylin.
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Western blot - Anti-Src (phospho Y418) antibody (ab4816)Dr. Michael Schaller, Dept. of Cell Bio. & Anat., Univ. of North Carolina, Chapel Hill, NC.Western blot detection of Src phosphorylation in extracts of chick embryo fibroblasts expressing wild-type (lanes 2,4,6) or mutant (lanes 1,3,5) pp60src. Truncation of Src at position 518 eliminated phosphorylation at the negative regulatory site [pY529], while increasing phosphorylation at the catalytic site [pY418].
Western blot detection of Src phosphorylation in extracts of chick embryo fibroblasts expressing wild-type (lanes 2,4,6) or mutant (lanes 1,3,5) pp60src. Truncation of Src at position 518 eliminated phosphorylation at the negative regulatory site [pY529], while increasing phosphorylation at the catalytic site [pY418].
实验方案
数据表及文件
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SDS download
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Datasheet download
文献 (41)
ab4816 被引用在 41 文献中.
- Kawakami M et al. A Novel CDK2/9 Inhibitor CYC065 Causes Anaphase Catastrophe and Represses Proliferation, Tumorigenesis, and Metastasis in Aneuploid Cancers. Mol Cancer Ther 20:477-489 (2021). PubMed: 33277443
- Cochrane VA et al. Leptin modulates pancreatic ß-cell membrane potential through Src kinase-mediated phosphorylation of NMDA receptors. J Biol Chem 295:17281-17297 (2020). PubMed: 33037073
- Su P et al. MACF1 promotes preosteoblast migration by mediating focal adhesion turnover through EB1. Biol Open 9:N/A (2020). PubMed: 32139394
- Egervari G et al. Chromatin accessibility mapping of the striatum identifies tyrosine kinase FYN as a therapeutic target for heroin use disorder. Nat Commun 11:4634 (2020). PubMed: 32929078
- Miao J et al. Nuclear HMGB1 promotes the phagocytic ability of macrophages. Exp Cell Res 393:112037 (2020). PubMed: 32360192