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Chemical structure of Myristoyl-Lys-Arg-Thr-Leu-Arg-OH

GA23212

Myristoyl-Lys-Arg-Thr-Leu-Arg-OH

Also known as (2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-6-amino-2-(tetradecanoylamino)hexanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-3-hydroxybutanoyl]amino]-4-methylpentanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid

The myristylated pentapeptide Myr-KRTLR is an effective inhibitor of the protein kinase C (PKC)-catalyzed histone phosphorylation (inhibitory constant, IC?? = 75 µM)· It competes with the phosphoacceptor substrate of PKC and interacts with the phospholipid cofactor of the enzyme

ChemicalCAS125678-68-4MW883.19FormulaC42H82N12O8
CAS number
125678-68-4
Molecular weight
883.19
Formula
C42H82N12O8
Solubility
Soluble in DMSO
InChIKey
UCADRBIEWWELGN-PGMVXXSLSA-N
Catalogue number
GA23212
Brand
GLPBIO
Computed properties PubChem CID 130496 · XLogP 0.6 · TPSA 358 Ų · H-bond donors 12
XLogP
0.6
TPSA
358 Ų
H-bond donors
12
H-bond acceptors
11
Rotatable bonds
37
Heavy atoms
62

SMILES CCCCCCCCCCCCCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCN=C(N)N)C(=O)O

Computed descriptors from PubChem (CID 130496), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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