Aspergillus acid protease

Modify Date: 2025-08-24 02:36:00

Aspergillus acid protease structure	Common Name	Aspergillus acid protease
	CAS Number	9025-49-4	Molecular Weight	232.235
	Density	1.3±0.1 g/cm3	Boiling Point	413.1±45.0 °C at 760 mmHg
	Molecular Formula	C₁₂H₁₂N₂O₃	Melting Point	N/A
	MSDS	Chinese USA	Flash Point	203.6±28.7 °C
	Symbol	GHS07, GHS08	Signal Word	Danger

Use of Aspergillus acid protease

Aspergillopepsin I (Aspergillus acid protease) is an aspartic endopeptidase that catalyses the hydrolysis of peptide bonds in proteins, with broad specificity[1].

Name	Proteinase, Aspergillus acid
Synonym	More Synonyms

Description	Aspergillopepsin I (Aspergillus acid protease) is an aspartic endopeptidase that catalyses the hydrolysis of peptide bonds in proteins, with broad specificity[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others

Density	1.3±0.1 g/cm3
Boiling Point	413.1±45.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₂N₂O₃
Molecular Weight	232.235
Flash Point	203.6±28.7 °C
Exact Mass	232.084793
LogP	1.19
Appearance of Characters	white powder
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.605
InChIKey	RUWHAENIXFIHPU-UHFFFAOYSA-N
SMILES	C=C1OC(C)=C(COC(=O)C(O)C(C)(C)COC(=O)C=CC(=O)OC)O1.COC(=O)C=CC(=O)OCC(C)(C)C(O)C(=O)OCCCn1ccnc1.COC(=O)C=CC(=O)OCC(C)(C)C(O)C(=O)OCCN1CCCCC1.COC(=O)C=CC(=O)OCC(C)(C)C(O)C(=O)OCOC(=O)C(C)C
Storage condition	2-8°C
Water Solubility	5-20 mg/mL

Symbol	GHS07, GHS08
Signal Word	Danger
Hazard Statements	H315-H319-H334-H335
Precautionary Statements	P261-P305 + P351 + P338-P342 + P311
Hazard Codes	Xn
Risk Phrases	37/38-41-42-36/37/38-42/43-20
Safety Phrases	23-24-26-36/37/39-36/37-22-36
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	UK9595000

[Modification of two tyrosine residues in aspergillopepsin A by p-nitrophenyldiazonium chloride].

Biokhimiia 46(2) , 369-75, (1981)

p-Nitrophenyldiazonium chloride was found to modify the Tyr-75 and Tyr-189 residues in aspergillopepsin A. Incubation of the protein with a 45-fold molar excess of the reagent at pH 5,2 results in the...

Sequences from the aspergillopepsin PEP gene of Aspergillus fumigatus: evidence on their use in selective PCR identification of Aspergillus species in infected clinical samples.

FEMS Immunol. Med. Microbiol. 25(3) , 255-64, (1999)

In immunodeficient patients, Aspergillus species emerge as circumstantial pathogens. Aspergillus fumigatus is a distant first among the pathogenic aspergilli, which cause deep-seated mycoses. Sequence...

The site of diazoacetyl inhibitor attachment to acid proteinase of Aspergillus awamori--an analog of penicillopepsin and pepsin.

Biochem. Biophys. Res. Commun. 49(4) , 1075-81, (1972)