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135219-43-1

135219-43-1 Structure

135219-43-1 Structure
IdentificationBack Directory
[Name]

poststatin
[CAS]

135219-43-1
[Synonyms]

poststatin
L-Val-L-Val-[(3S)-2-Oxo-3-amino*pentanoyl]-D-Leu-L-Val-OH
L-Valine, L-valyl-L-valyl-(3S)-3-amino-2-oxopentanoyl-D-leucyl-
N-[N-[(S)-3-[(N-L-Valyl-L-valyl)amino]-1,2-dioxopentyl]-D-leucyl]-L-valine
[Molecular Formula]

C26H47N5O7
[MDL Number]

MFCD00895422
[MOL File]

135219-43-1.mol
[Molecular Weight]

541.68
Chemical PropertiesBack Directory
[Melting point ]

161-165 °C
[density ]

1.127±0.06 g/cm3(Predicted)
[pka]

3.26±0.10(Predicted)
[Sequence]

Val-Val-{Oaa}-{d-Leu}-Val
Hazard InformationBack Directory
[Uses]

Poststatin is a pecific prolyl endopeptidase (PEP) inhibitor. Poststatin inhibits bradykinin-degrading enzymes in rat urine[1][2].
[References]

[1] T Aoyagi, et al. Poststatin, a new inhibitor of prolyl endopeptidase, produced by Streptomyces viridochromogenes MH534-30F3. I. Taxonomy, production, isolation, physico-chemical properties and biological activities. J Antibiot (Tokyo). 1991 Sep;44(9):949-55. DOI:10.7164/antibiotics.44.949
[2] M Majima, et al. Poststatin, a novel inhibitor of bradykinin-degrading enzymes in rat urine. Eur J Pharmacol. 1993 Mar 2;232(2-3):181-90. DOI:10.1016/0014-2999(93)90772-a
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