Malantide TFA
Based on 1 publication(s) in Google Scholar
Malantide TFA is a synthetic dodecapeptide derived from the site phosphorylated by cAMP-dependent protein kinase (PKA) on the β-subunit of phosphorylase kinase. Malantide TFA is a highly specific substrate for PKA with a Km of 15 μM and shows protein inhibitor (PKI) inhibition >90% substrate phosphorylation in various rat tissue extracts. Malantide TFA is also an efficient substrate for PKC with a Km of 16 μM.
For research use only. We do not sell to patients.
- Formula: C74H125F3N22O23
- Molecular Weight:1747.91
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
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Biological Activity
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Chemical Information
- Purity & Documentation
- References
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Help & FAQs
Publications Citing Use of MedChemExpress (MCE) Malantide TFA
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Biological Activity
The Km values of Malantide are 15 μM and 223 μM for PKA and PKG, respectively. The Vmax values are 23.8 units/mg and 6.6 units/mg for for PKA and PKG, respectively[1].
A statistically significant effect of isoprenaline on the activity ratio of guinea-pig heart was only: observed with Malantide[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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Molecular Weight 1747.91
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Formula C74H125F3N22O23
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Sequence
Arg-Thr-Lys-Arg-Ser-Gly-Ser-Val-Tyr-Glu-Pro-Leu-Lys-Ile
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Sequence Shortening
RTKRSGSVYEPLKI
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Publications (1)
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Journal Impact Factor
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Most Recent
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Int J Biol Sci
PKCα Induced the Generation of Extracellular Vesicles in Activated Platelets to Promote Breast Cancer Metastasis. [Abstract]2024 Jul 15;20(10):3956-3971. PMID: 39113702
Purity & Documentation
References
[1]. K J Murray, et al. Use of a Synthetic Dodecapeptide (Malantide) to Measure the Cyclic AMP-dependent Protein Kinase Activity Ratio in a Variety of Tissues. Biochem J. 1990 May 1;267(3):703-8. [Content Brief]
[2]. Z H Zhao, et al. Characterization of a New Substrate for Protein Kinase C: Assay by Continuous Fluorometric Monitoring and High Performance Liquid Chromatography. Biochem Biophys Res Commun. 1991 May 15;176(3):1454-61. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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