Enzymes classified under the EC 1.4.2 category are oxidoreductases acting on the CH-NH2 group of donors with a cytochrome as acceptor. These enzymes play pivotal roles in various biochemical pathways, facilitating crucial redox reactions within cells. This class of enzymes is of significant importance in both chemical and biological research due to their involvement in various metabolic pathways. Creative Enzymes is an expert in the field of enzyme assays, and with the help of our spectrophotometric assays, we play an important role in helping researchers to accurately determine the activity of these enzymes, and in advancing the research and application of such enzymes.

What do We Offer for Enzyme Activity Measurement?

Spectrophotometric determination of enzyme activity can quantify enzyme-catalyzed reactions by measuring changes in absorbance at specific wavelengths. Using spectrophotometry, we provide a reliable method for assessing enzymatic activity for EC 1.4.2 using cytochromes as receptors. We obtain a suitable enzyme source and prepare a standardized assay mixture when measuring enzyme activity. In general, the assay mixture for EC 1.4.2 includes enzyme preparation, substrate containing CH-NH2 group, appropriate buffer solution, and Receptor cytochromes, in addition, we need to consider the specific enzyme under study when selecting buffers and cytochromes. Subsequently, to initiate the reaction, substrate is added to the assay mixture and cytochromes are added, a reaction that takes place under specific temperature and pH conditions to optimize the activity of the enzyme. Finally, we monitor the progress of the reaction by measuring the change in absorbance at a specific wavelength that corresponds to the characteristic absorption spectrum of the cytochrome, and we determine the enzyme activity by comparing the rate of change in absorbance to a standard curve.

Role of EC 1.4.2 With a Cytochrome as Acceptor

In many metabolic pathways, the EC 1.4.2 enzymes that use a cytochrome as an acceptor are essential. The oxidative deamination of substrates containing the CH-NH2 group is carried out by these enzymes, resulting in the generation of matching imines or aldehydes. The cytochrome facilitates the passage of electrons from the substrate to the finished products by acting as an electron acceptor. These enzymes' capacity for oxidative deamination processes is necessary for amino acid metabolism, which is a critical mechanism for preserving cellular homeostasis. Additionally, by altering precursor molecules, EC 1.4.2 enzymes participate in the biosynthesis of a variety of natural compounds, including alkaloids.

Significance of EC 1.4.2 With a Cytochrome as Acceptor

The enzymes classified under EC 1.4.2 with a cytochrome as an acceptor are of significant importance in both chemical and biological research. Gaining knowledge about their regulation and activity can help one understand a variety of cellular activities and metabolic pathways. These enzymes are useful in biotechnology because they can be used to modify precursor molecules to produce valuable chemicals. Moreover, research on EC 1.4.2 enzymes advances our knowledge of drug metabolism and aids in the creation of pharmacological therapies.

Our service workflow

EC 1.4.2, which uses cytochromes as receptors, contains several oxidoreductases that play an important role in the conversion of CH-NH2 groups. Creative Enzymes are experts in enzyme assays. With the help of spectrophotometry, we can accurately measure the activity of enzymes and reveal their catalytic efficiency. If you are interested in us, please feel free to contact us.