The ability of Bacillus subtilis, strain ALICA to produce three mycolytic enzymes (chitinase, β-1,3-glucanase, and protease), was carried out by the chemical standard methods. Bacillus subtilis ALICA was screened based on their antifungal activity in dual plate assay and cell-free culture filtrate (25%) against five different phytopathogenic fungi Alternaria alternata, Macrophomina sp., Colleto...

Multidomain ATP-dependent Lon protease of E. coli (Ec-Lon) is one of the key enzymes of the quality control system of the cellular proteome. A recombinant form of Ec-Lon with deletion of the inserted characteristic α-helical HI(CC) domain (Lon-dHI(CC)) has been prepared and investigated to understand the role of this domain. A comparative study of the ATPase, proteolytic, and peptidase activiti...

Our objective was to investigate the concomitant production of protease and lipase by a bacterial strain. A promising bacterial strain was isolated from a food-processing industrial effluent, which can produce both protease and lipase. The isolate was characterized by sequencing the 16S rRNA gene. The PCR amplified gene was subjected to analysis by BLAST to ascertain the genetic relatedness of ...

AGTR1 is a modulator of angiotensin II-induced signal transduction. This article aims to examine the biomolecular characteristics and role in renal fibrosis pathway Rattus norvegicus rats. The gene ID NC 051352.1 protein NP 112271.2 for were retrieved from National Center Biotechnology Information's website. 'NCBI' website has details on AGTR1's structure, location, expression. Protease predict...

With the current state of COVID-19 changing from a pandemic to being more endemic, priorities diagnostics will likely vary rapid detection stratification for treatment most vulnerable patients. Such patient can be facilitated using multiple markers, including SARS-CoV-2-specific viral enzymes, like 3CL protease, and viral-life-cycle-associated host proteins, such as ACE2. To enable future explo...

Proteolytic enzymes are key signaling molecules in both normal physiological processes and various diseases. After synthesis, protease activity is tightly controlled. Consequently, levels of protease messenger RNA and protein often are not good indicators of total protease activity. To more accurately assign function to new proteases, investigators require methods that can be used to detect and...

The laboratory evolution of protease enzymes has the potential to generate proteases with therapeutically relevant specificities and to assess the vulnerability of protease inhibitor drug candidates to the evolution of drug resistance. Here we describe a system for the continuous directed evolution of proteases using phage-assisted continuous evolution (PACE) that links the proteolysis of a tar...

Proteolytic activity of 0-12 day old eggs, miracidium and adult worm of Fasciola gigantica was assessed and proteases were partially purified by DEAE-Sepharose and CM-cellulose columns. Four forms of protease were separated, PIa, PIb, PIc and PII. Purifications were completed for PIc and PII using Sephacryl S-200 chromatography. A number of natural and synthetic proteins were tested as substrat...

Background: Determination of digestive enzymes activity would provide critical information in the design of appropriate diet. Sobaity, Sparidentex hasta is found in the Persian Gulf and  cultured in countries adjacent to it. OBJECTIVES: This study investigated proteolytic, amylase and lipase activities in the intestine of Sparidentex hasta captured from the  Persian Gulf. METHODS: 60 immature S...