Anti-ALK (phospho Y1507)抗体(ab73996)


  • 产品名称Anti-ALK (phospho Y1507)抗体
    参阅全部 ALK 一抗
  • 描述
    兔多克隆抗体to ALK (phospho Y1507)
  • 特异性ab73996 detects ALK only when phosphorylated at tyrosine 1507.
  • 经测试应用适用于: WB, ELISA, IHC-Pmore details
  • 种属反应性
    与反应: Human
    预测可用于: Mouse
  • 免疫原

    Synthetic phospho-peptide derived from human ALK around the phosphorylation site of tyrosine 1507 (P-T-YP-G-S).

  • 阳性对照
    • human brain tissue, extracts from COS cells, treated with anisomycin (25ug/ml, 30mins)



Our Abpromise guarantee covers the use of ab73996 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

应用 Ab评论 说明
WB 1/500 - 1/1000. Detects a band of approximately 176 kDa (predicted molecular weight: 176 kDa).
ELISA 1/10000.
IHC-P 1/50 - 1/100.


  • 功能Neuronal receptor tyrosine kinase that is essentially and transiently expressed in specific regions of the central and peripheral nervous systems and plays an important role in the genesis and differentiation of the nervous system. Transduces signals from ligands at the cell surface, through specific activation of the mitogen-activated protein kinase (MAPK) pathway. Phosphorylates almost exclusively at the first tyrosine of the Y-x-x-x-Y-Y motif. Following activation by ligand, ALK induces tyrosine phosphorylation of CBL, FRS2, IRS1 and SHC1, as well as of the MAP kinases MAPK1/ERK2 and MAPK3/ERK1. Acts as a receptor for ligands pleiotrophin (PTN), a secreted growth factor, and midkine (MDK), a PTN-related factor, thus participating in PTN and MDK signal transduction. PTN-binding induces MAPK pathway activation, which is important for the anti-apoptotic signaling of PTN and regulation of cell proliferation. MDK-binding induces phosphorylation of the ALK target insulin receptor substrate (IRS1), activates mitogen-activated protein kinases (MAPKs) and PI3-kinase, resulting also in cell proliferation induction. Drives NF-kappa-B activation, probably through IRS1 and the activation of the AKT serine/threonine kinase. Recruitment of IRS1 to activated ALK and the activation of NF-kappa-B are essential for the autocrine growth and survival signaling of MDK.
  • 组织特异性Expressed in brain and CNS. Also expressed in the small intestine and testis, but not in normal lymphoid cells.
  • 疾病相关A chromosomal aberration involving ALK is found in a form of non-Hodgkin lymphoma. Translocation t(2;5)(p23;q35) with NPM1. The resulting chimeric NPM1-ALK protein homodimerize and the kinase becomes constitutively activated. The constitutively active fusion proteins are responsible for 5-10% of non-Hodgkin lymphomas.
    A chromosomal aberration involving ALK is associated with inflammatory myofibroblastic tumors (IMTs). Translocation t(2;11)(p23;p15) with CARS; translocation t(2;4)(p23;q21) with SEC31A.
    A chromosomal aberration involving ALK is associated with anaplastic large-cell lymphoma (ALCL). Translocation t(2;17)(p23;q25) with ALO17.
    Neuroblastoma 3
    The ALK signaling pathway plays an important role in glioblastoma, the most common malignant brain tumor of adults and one of the most lethal cancers. It regulates both glioblastoma migration and growth.
    A chromosomal aberration involving ALK is found in one subject with colorectal cancer. Translocation t(2;2)(p23.1;p23.3). A 5 million base pair tandem duplication generates an in-frame WDCP-ALK gene fusion.
  • 序列相似性Belongs to the protein kinase superfamily. Tyr protein kinase family. Insulin receptor subfamily.
    Contains 1 LDL-receptor class A domain.
    Contains 2 MAM domains.
    Contains 1 protein kinase domain.
  • 翻译后修饰Phosphorylated at tyrosine residues by autocatalysis, which activates kinase activity. In cells not stimulated by a ligand, receptor protein tyrosine phosphatase beta and zeta complex (PTPRB/PTPRZ1) dephosphorylates ALK at the sites in ALK that are undergoing autophosphorylation through autoactivation. Phosphorylation at Tyr-1507 is critical for SHC1 association.
  • 细胞定位Cell membrane. Membrane attachment was crucial for promotion of neuron-like differentiation and cell proliferation arrest through specific activation of the MAP kinase pathway.
  • Information by UniProt
  • 数据库链接
  • 别名
    • Alk antibody
    • ALK tyrosine kinase receptor antibody
    • ALK/EML4 fusion gene, included antibody
    • ALK/NPM1 fusion gene, included antibody
    • ALK_HUMAN antibody
    • anaplastic lymphoma kinase (Ki-1) antibody
    • Anaplastic lymphoma kinase antibody
    • Anaplastic lymphoma kinase Ki1 antibody
    • anaplastic lymphoma receptor tyrosine kinase antibody
    • CD 246 antibody
    • CD246 antibody
    • CD246 antigen antibody
    • EC antibody
    • Ki 1 antibody
    • Ki1 antibody
    • mutant anaplastic lymphoma kinase antibody
    • NBLST 3 antibody
    • NBLST3 antibody
    • Tcrz antibody
    • TFG/ALK antibody
    see all

Anti-ALK (phospho Y1507) antibody 图像

  • All lanes : Anti-ALK (phospho Y1507) antibody (ab73996) at 1/500 dilution

    Lane 1 : extracts from COS cells, treated with anisomycin (25ug/ml, 30mins)
    Lane 2 : extracts from COS cells, treated with anisomycin (25ug/ml, 30mins) with immunising phosphopeptide at 10 µg

    Lysates/proteins at 30 µg per lane.

    Predicted band size : 176 kDa
    Observed band size : 176 kDa
  • Immunohistochemistry analysis of paraffin-embedded human brain tissue using 1/50 ab73996. Left: untreated sample. Right: sample treated with immunising peptide.

Anti-ALK (phospho Y1507) antibody (ab73996)参考文献

ab73996 has not yet been referenced specifically in any publications.

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