@article { ISI:000348102900047,
	title = {Biophysicochemical characterization of an alkaline protease from beauveria sp. MTCC 5184 with multiple applications},
	journal = {Applied Biochemistry and Biotechnology},
	volume = {175},
	number = {1},
	year = {2015},
	month = {JAN},
	pages = {589-602},
	publisher = {HUMANA PRESS INC},
	address = {999 RIVERVIEW DRIVE SUITE 208, TOTOWA, NJ 07512 USA},
	abstract = {<p>This study illustrates the biophysicochemical properties of an alkaline protease, BAP (Beauveria sp. alkaline protease) from Beauveria sp. MTCC 5184. This protease exhibited maximum activity at 50 degrees C, pH 9.0, and stability in a broad pH range, in the presence of organic solvents, denaturants, as well as detergents. Wash performance studies revealed that BAP was able to remove blood clots/stains from blood-soaked cloth. Peptide mass fingerprinting results demonstrated partial homology of BAP with subtilisin-like proteinase. BAP showed catalytic activity against natural as well as synthetic substrates. Active site characterization of BAP confirmed the involvement of serine, tryptophan, and aspartic acid in catalytic activity. Detailed kinetic and thermodynamic studies of BAP demonstrated that the activation energy (Ea) for casein hydrolysis was 82.55 kJ/M, the specificity constant (Kcat/K-m), and the values of Delta G (change in Gibbs free energy) decreased with increase in temperature, whereas Delta H (change in enthalapy) and Delta S (change in entropy) were constant. The results of the present study indicate that BAP has potential for applications as detergent additive, in peptide synthesis, and in basic research.</p>},
	keywords = {Active site, Alkaline Protease, Beauveria sp, Organic solvent, Substrate kinetics},
	issn = {0273-2289},
	doi = {10.1007/s12010-014-1314-3},
	author = {Shankar, Shiv and Laxman, Ryali Seeta}
}
