Ac-Nle-Pro-Nle-Asp-AMC

• CAT Number: R067000
• CAS Number: 355140-49-7
• Molecular Formula: C33H45N5O9
• Molecular Weight: 655.74
• Purity: ≥95%
• Synonyms: (3S)-3-[[(2S)-2-[[(2S)-1-[(2S)-2-acetamidohexanoyl]pyrrolidine-2-carbonyl]amino]hexanoyl]amino]-4-[(4-methyl-2-oxochromen-7-yl)amino]-4-oxobutanoic acid
• InChI: InChI=1S/C33H45N5O9/c1-5-7-10-23(36-32(45)26-12-9-15-38(26)33(46)24(11-8-6-2)34-20(4)39)30(43)37-25(18-28(40)41)31(44)35-21-13-14-22-19(3)16-29(42)47-27(22)17-21/h13-14,16-17,23-26H,5-12,15,18H2,1-4H3,(H,34,39)(H,35,44)(H,36,45)(H,37,43)(H,40,41)/t23-,24-,25-,26-/m0/s1
• InChIKey: WPTAROWBMZVECB-CQJMVLFOSA-N
• SMILES: CCCCC(C(=O)NC(CC(=O)O)C(=O)NC1=CC2=C(C=C1)C(=CC(=O)O2)C)NC(=O)C3CCCN3C(=O)C(CCCC)NC(=O)C

Ac-Nle-Pro-Nle-Asp-AMC is a specific substrate for 26S proteasome. Ac-Nle-Pro-Nle-Asp-AMC can be used for the 26S proteasome caspase-like activity analysis[1][2][3].

Reference

[1]. Dunlop RA, et al. The impact of specific oxidized amino acids on protein turnover in J774 cells. Biochem J. 2008 Feb 15;410(1):131-40.
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[2]. Kirk-Ballard H, et al. An extract of Artemisia dracunculus L. inhibits ubiquitin-proteasome activity and preserves skeletal muscle mass in a murine model of diabetes. PLoS One. 2013;8(2):e57112.
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[3]. Pakavathkumar P, et al. Methylene Blue Inhibits Caspases by Oxidation of the Catalytic Cysteine. Sci Rep. 2015 Sep 24;5:13730.
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