| Identification | Back Directory | [Name]
AMASTATIN | [CAS]
67655-94-1 | [Synonyms]
AMASTATIN Aids059868 Aids-059868 s*))-(s-(r* AMASTATIN, STREPTOMYCES SPECIES [(2S,3R)-3-Amino-2-hydroxy-5-methylhexanoyl]-Val-val-Asp (2S,3R)-3-AMINO-2-HYDROXY-5-METHYLHEXANOYL-VAL-VAL-ASP-OH (AMINO-2-HYDROXY-5-METHYL-HEXANOYL)-L-VALYL-L-VALYL-L-ASPARTIC ACID N-[(2S,3R)-3-Amino-2-hydroxy-5-methylhexanoyl]-L-Val-L-Val-L-Asp-OH [(2S,3R)-3-AMINO-2-HYDROXY-5-METHYLHEXANOYL]-L-VALYL-L-VALYL-L-ASPARTIC ACID l-asparticacid,n-(n-(3-amino-2-hydroxy-5-methyl-1-oxohexyl)-l-valyl)-l-valyl) N-[(2S,3R)-3-AMINO-2-HYDROXY-5-METHYLHEXANOYL]-L-VALYL-L-VALYL-L-ASPARTIC ACID N-[(2S,3R)-3-Amino-2-hydroxy-5-methyl-1-oxohexyl]-L-valyl-L-valyl-L-aspartic acid L-Aspartic acid, N-[(2S,3R)-3-amino-2-hydroxy-5-methyl-1-oxohexyl]-L-valyl-L-valyl- N-[N-[N-[(2S,3R)-3-Amino-2-hydroxy-5-methyl-1-oxohexyl]-L-valyl]-L-valyl]-L-aspartic acid S-(R*,S*)]-N-[N-[N-(3-Amino-2-hydroxy-5-methyl-1-oxohexyl)-L-valyl]-L-valyl]-L-aspartic acid | [Molecular Formula]
C21H38N4O8 | [MDL Number]
MFCD00038400 | [MOL File]
67655-94-1.mol | [Molecular Weight]
474.55 |
| Hazard Information | Back Directory | [Uses]
Amastatin is A slow, tightly bound, competitive inhibitor of aminopeptidase (AP) with an IC50 of 0.54 μg/mL for AP-A[1][2]. | [Definition]
ChEBI: A tetrapeptide comprising (2S,3R)-3-amino-2-hydroxy-5-methylhexanoyl, L-valyl, L-valyl and L-aspartic acid units joined in sequence | [References]
[1] Aoyagi T, et al. Amastatin, an inhibitor of aminopeptidase A, produced by actinomycetes. J Antibiot (Tokyo). 1978 Jun;31(6):636-8. DOI:10.7164/antibiotics.31.636 [2] Wilkes SH, et al. The slow, tight binding of bestatin and amastatin to aminopeptidases. J Biol Chem. 1985 Oct 25;260(24):13154-62. PMID:2865258 |
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