How does binding at a regulatory site affect enzyme activity? What is feedback inhibition?

Traditionally, an enzyme is a protein that mediates biochemical action by binding to the substrate and by catalyzing the reaction that translates external cues ... We have shown that honey proteases are able to degrade the major Royal Jelly proteins and in particular MRPJ-1, the protein that promotes queen differentiation ... If symptoms appear more often during working days but dissipate on the weekends or holidays, they may be due to enzyme exposure and should be investigated. A ... How do enzymes work? ... Enzymes are not living organisms, they are biological substances that catalyse very specific biochemical reactions. When enzymes find ... Aug 25, 2022 ... Digestive enzymes that help to break down foods are named based on their function. They typically end in “ase.” For example, lactase breaks down ... Bacteria make enzymes. The enzymes then break down organic material, which the bacteria consume to reproduce and continue the cycle. An enzyme is a biological catalyst and is almost always a protein. It speeds up the rate of a specific chemical reaction in the cell. Mar 7, 2017 ... Enzymes play the role of a catalyst in almost every bio chemical reaction that occurs. They speed up these reactions by lowering the activation energy required ... Many enzymes do not work optimally, or even at all, unless bound to other specific non-protein helper molecules. They may bond either temporarily through ionic ... Feb 23, 2024 ... PLOS One: "What are the proteolytic enzymes of honey and what they do tell us? A fingerprint analysis by 2-D zymography of unifloral honeys ...