| Identification | Back Directory | [Name]
ELASTATINAL | [CAS]
51798-45-9 | [Synonyms]
AIDS-006470
ELASTATINAL
Leu-co-cpd-Gln-Ala-h
ELASTATINAL USP/EP/BP
elastatinal from microbial source
N-[-N-ALPHA-CARBONYL-CPD-GLN-ALA-AL]-LEU
l-glutamamide,l-2-(2-amino-1,4,5,6-tetrahydro-4-pyrimidinyl-n-(((1-carboxy-3-m
N-[(S)-1-CARBOXYISOPENTYL]CARBAMOYL-ALPHA-[2-IMINOHEXAHYDRO-4(S)-PYRIMIDYL-(S)-GLYCYL-(S)-GLUTAMINYL-(S)-ALANINAL]
Nα-[2-(2-Amino-1,4,5,6-tetrahydropyrimidin-4-yl)-N-[[(1-carboxy-3-methylbutyl)amino]carbonyl]-L-glycyl]-N1-(1-methyl-2-oxoethyl)-L-glutaminamide
L-Glutamamide, (2S)-2-(4S)-2-amino-1,4,5,6-tetrahydro-4-pyrimidinyl-N-(1S)-1-carboxy-3-methylbutylaminocarbonylglycyl-N1-(1S)-1-methyl-2-oxoethyl-
L-2-(2-amino-1,4,5,6-tetrahydro-4-pyrimidinyl)-N-[[(1-carboxy-3-methylbutyl)amino]carbonyl]glycyl-N1-(1-methyl-2-oxoethyl)-L-glutamamide, stereoisomer
(2s)-2-[(4s)-2-amino-1,4,5,6-tetrahydro4-pyrimidinyl]-n-[[[(1s)-1-carboxy-3-methylbutyl]amino]carbonyl]glycyl-n1-[(1s)-1-methyl-2-oxoethyl-l-glutamamide
(2S)-2-[(4S)-2-Amino-3,4,5,6-tetrahydro-4-pyrimidinyl]-N-[[[(1S)-1-carboxy-3-methylbutyl]amino]carbonyl]glycyl-N1-[(1S)-1-methyl-2-oxoethyl]-L-glutamamide
L-Glutamamide, (2S)-2-[(4S)-2-amino-3,4,5,6-tetrahydro-4-pyrimidinyl]-N-[[[(1S)-1-carboxy-3-methylbutyl]amino]carbonyl]glycyl-N1-[(1S)-1-methyl-2-oxoethyl]-
(2S)-2-[[(1S)-2-[[(2S)-5-amino-1,5-dioxo-1-[[(2S)-1-oxopropan-2-yl]amino]pentan-2-yl]amino]-1-(2-amino-1,4,5,6-tetrahydropyrimidin-6-yl)-2-oxoethyl]carbamoylamino]-4-methylpentanoic acid | [EINECS(EC#)]
257-426-7 | [Molecular Formula]
C21H36N8O7 | [MDL Number]
MFCD00151180 | [MOL File]
51798-45-9.mol | [Molecular Weight]
512.56 |
| Chemical Properties | Back Directory | [storage temp. ]
-20°C | [solubility ]
H2O: 20 mg/mL, clear, yellow | [form ]
Yellow solid. | [color ]
off-white | [biological source]
microbial | [Water Solubility ]
water: 20mg/mL, clear, faintly yellow to yellow | [BRN ]
873543 | [Stability:]
Stable for 1 year from date of purchase as supplied. Solutions in DMSO or distilled water may be stored at -20°C for up to 1 month. |
| Hazard Information | Back Directory | [Description]
Elastatinal is a potent inhibitor of pancreatic elastase (Ki = 240 nM) that is produced by various species of Actinomycetes. It more strongly inhibits pancreatic elastase versus the leukocyte-derived enzyme. Elastatinal reduces electrophoretic mobilities of 2A proteinases from poliovirus and human rhinovirus 14 in a dose-dependent manner, indicating substrate recognition by 2A proteinases is similar to that of pancreatic elastases. It can also inhibit elastase-like protease collagenolytic protease from C. maenas digestive glands. | [Uses]
Elastatinal is an elastase inhibitor. | [Biochem/physiol Actions]
Potent, irreversible elastase inhibitor. Elastatinal is a much stronger inhibitor of elastase from pancreas than from leucocytes. | [storage]
Store at -20°C | [References]
1) Umezawa et al. (1973), Letter: Elastatinal, a new elastase inhibitor produced by actinomycetes; J. Antibiotics, 26 787
2) Nakajima et al. (1992), Identification of elastase as a secretory protease from cultured rat microglia; J. Neurochem., 58 1401
3) Molla et al. (1993), Inhibition of proteolytic activity of poliovirus and rhinovirus 2A proteases by elastase-specific inhibitors; J. Virol., 67 4688
4) Menendez-Arias et al. (1992), Isolation and characterization of alpha 2-macroglobulin-protease complexes from purified mouse mammary tumor virus and culture supernatants from virus-infected cell lines; J. Biol. Chem., 267 11392 |
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