Recombinant Human Protein phosphatase inhibitor 1 (ab78756)

Overview

Description

  • Nature
    Recombinant
  • Source
    Escherichia coli
  • Amino Acid Sequence
    • Species
      Human
    • Sequence
      MEQDNSPRKI QFTVPLLEPH LDPEAAEQIR RRRPTPATLV LTSDQSSPEI DEDRIPNPHL KSTLAMSPRQ RKKMTRITPT MKELQMMVEH HLGQQQQGEE PEGAAESTGT QESRPPGIPD TEVESRLGTS GTAKKTAECI PKTHERGSKE PSTKEPSTHI PPLDSKGANS VLEHHHHHH

Specifications

Our Abpromise guarantee covers the use of ab78756 in the following tested applications.

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

  • Applications

    SDS-PAGE

  • Purity
    > 90 % SDS-PAGE.
    ab78756 is purified by using anion-exchange chromatography (DEAE sepharose resin) and gel-filtration chromatography (Sephacryl S-200) with 20mM Tris pH 7.5, 2mM EDTA.
  • Form
    Liquid
  • Concentration information loading...

Preparation and Storage

  • Stability and Storage

    Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.

    Preservative: None
    Constituents: 10% Glycerol, 50mM Tris, 1mM EDTA, 1mM DTT, 0.1mM PMSF, pH 8.0

General Info

  • Alternative names
    • I 1
    • I-1
    • I1
    • Inhibitor 1
    • IPP 1
    • IPP-1
    • IPP1
    • Ppp1r1a
    • PPR1A_HUMAN
    • Protein phosphatase 1 regulatory (inhibitor) subunit 1A
    • Protein phosphatase 1 regulatory subunit 1A
    • Protein phosphatase inhibitor 1
    see all
  • Function
    Inhibitor of protein-phosphatase 1. This protein may be important in hormonal control of glycogen metabolism. Hormones that elevate intracellular cAMP increase I-1 activity in many tissues. I-1 activation may impose cAMP control over proteins that are not directly phosphorylated by PKA. Following a rise in intracellular calcium, I-1 is inactivated by calcineurin (or PP2B). Does not inhibit type-2 phosphatases.
  • Sequence similarities
    Belongs to the protein phosphatase inhibitor 1 family.
  • Post-translational
    modifications
    Phosphorylation of Thr-35 is required for activity.
  • Information by UniProt

Images

  • 15% SDS-PAGE showing ab78756 at approximately 20kDa (3µg).

References

ab78756 has not yet been referenced specifically in any publications.

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Do you want to use these in your lysis buffer and keep the phosphorylation side of your target protein intact? If this is the case I am sorry to confirm that the t...

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