Overview

  • Product name

  • Description

    Rabbit polyclonal to Epsin 1
  • Host species

    Rabbit
  • Tested applications

    Suitable for: WB, IPmore details
  • Species reactivity

    Reacts with: Mouse, Human
    Predicted to work with: Rat, Chimpanzee, Cynomolgus monkey, Rhesus monkey, Orangutan
  • Immunogen

    Synthetic peptide within Human Epsin 1 aa 375-425. The exact sequence is proprietary.
    Sequence:

    FSDPWGGSPAKPSTNGTTAAGGFDTEPDEFSDFDRLRTALPTSGSSAGEL E


    Database link: Q9Y6I3

  • Positive control

    • HeLa, 293T, Jurkat and TCMK-1 whole cell lysates.

Properties

  • Form

    Liquid
  • Storage instructions

    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.
  • Storage buffer

    Preservative: 0.09% Sodium azide
    Constituent: 99% Tris citrate/phosphate

    pH 7 to 8
  • Concentration information loading...
  • Purity

    Immunogen affinity purified
  • Purification notes

    ab192908 was affinity purified using an epitope specific to Epsin 1 immobilized on solid support.
  • Clonality

    Polyclonal
  • Isotype

    IgG
  • Research areas

Applications

Our Abpromise guarantee covers the use of ab192908 in the following tested applications.

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

Application Abreviews Notes
WB 1/2000 - 1/10000. Predicted molecular weight: 60 kDa.
IP Use at 2-10 µg/mg of lysate.

Target

  • Function

    Binds to membranes enriched in phosphatidylinositol 4,5-bisphosphate (PtdIns(4,5)P2). Modifies membrane curvature and facilitates the formation of clathrin-coated invaginations (By similarity). Regulates receptor-mediated endocytosis.
  • Sequence similarities

    Belongs to the epsin family.
    Contains 1 ENTH (epsin N-terminal homology) domain.
    Contains 3 UIM (ubiquitin-interacting motif) repeats.
  • Domain

    The NPF repeat domain is involved in EPS15 binding.
    The DPW repeat domain is involved in AP2A2 and clathrin binding.
    The [DE]-X(1,2)-F-X-X-[FL]-X-X-X-R motif mediates interaction with the AP-2 complex subunit AP2B1.
  • Post-translational
    modifications

    Phosphorylated on serine and/or threonine residues in mitotic cells. Phosphorylation reduces interaction with REPS2, AP-2 and the membrane fraction. Depolarization of synaptosomes results in dephosphorylation.
    Ubiquitinated.
  • Cellular localization

    Cytoplasm. Cell membrane. Nucleus. Membrane > clathrin-coated pit. Associated with the cytoplasmic membrane at sites where clathrin-coated pits are forming. Colocalizes with clathrin and AP-2 in a punctate pattern on the plasma membrane. Detected in presynaptic nerve terminals and in Golgi stacks. May shuttle to the nucleus when associated with ZBTB16/ZNF145.
  • Information by UniProt
  • Database links

  • Alternative names

    • EH domain binding mitotic phosphoprotein antibody
    • EH domain-binding mitotic phosphoprotein antibody
    • EPN 1 antibody
    • Epn1 antibody
    • EPN1_HUMAN antibody
    • EPS 15 interacting protein 1 antibody
    • EPS-15-interacting protein 1 antibody
    • Epsin 1 antibody
    • Epsin-1 antibody
    see all

Images

  • All lanes : Anti-Epsin 1 antibody (ab192908) at 0.1 µg/ml

    Lane 1 : HeLa whole cell lysate
    Lane 2 : 293T whole cell lysate
    Lane 3 : Jurkat whole cell lysate
    Lane 4 : TCMK-1 whole cell lysate
    Lane 5 : NIH3T3 whole cell lysate

    Lysates/proteins at 50 µg per lane.

    Developed using the ECL technique.

    Predicted band size: 60 kDa


    Exposure time: 3 minutes


    Lysates prepared using NETN lysis buffer.

  • Detection of Epsin 1 in immunoprecipitates of 293T whole cell lysate prepared using NETN lysis buffer (1 mg for IP, 20% of IP loaded) using ab192908 at 6 µg/mg lysate for IP (Lane 1) and at 1 µg/ml for subsequent Western blot detection. Lane 2 represents control IgG IP.

    Detection: Chemiluminescence with an exposure time of 30 seconds.

References

ab192908 has not yet been referenced specifically in any publications.

Customer reviews and Q&As

There are currently no Customer reviews or Questions for ab192908.
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