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Chemical structure of Suc-Phe-Ala-Ala-Phe-pNA

GA23563

Suc-Phe-Ala-Ala-Phe-pNA

Also known as 4-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-(4-nitroanilino)-1-oxo-3-phenylpropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-4-oxobutanoic acid

This enzyme substrate was used to test the concept of substrate-assisted catalysis with an engineered bacterial serine endopeptidase, subtilisin· Suc-FAAF-pNA has been employed for assaying subtilisins from psychrophilic bacteria and myroilysin, a metalloproteinase from the deep sea bacterium Myroides profundi

ChemicalCAS110906-89-3MW674.71FormulaC34H38N6O9
CAS number
110906-89-3
Molecular weight
674.71
Formula
C34H38N6O9
Solubility
Soluble in DMSO
InChIKey
ICTPBQOIKFIIIX-MPPVQRIUSA-N
Catalogue number
GA23563
Brand
GLPBIO
Computed properties PubChem CID 99647946 · XLogP 2.5 · TPSA 229 Ų · H-bond donors 6
XLogP
2.5
TPSA
229 Ų
H-bond donors
6
H-bond acceptors
9
Rotatable bonds
16
Heavy atoms
49

SMILES C[C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)NC2=CC=C(C=C2)[N+](=O)[O-])NC(=O)[C@H](C)NC(=O)[C@H](CC3=CC=CC=C3)NC(=O)CCC(=O)O

Computed descriptors from PubChem (CID 99647946), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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