Cysteinovým

Cysteinovým is the instrumental case of the Czech word "cysteinovým." This adjective means "cysteine-related" or "containing cysteine." Cysteine is a sulfur-containing amino acid that plays a vital role in protein structure and function. It is one of the 20 standard amino acids incorporated into proteins during translation.

The significance of cysteine lies in its ability to form disulfide bonds. These covalent bonds between two cysteine residues help stabilize the three-dimensional structure of proteins, which is crucial for their proper activity. Disulfide bonds are particularly important in extracellular proteins. Cysteine also acts as a precursor for glutathione, a powerful antioxidant in the body, and is involved in the synthesis of various important molecules, including taurine and coenzyme A.

Therefore, when something is described as "cysteinovým," it refers to something that pertains to or is derived from this essential amino acid. This could include chemical compounds, biological processes, or structural elements where cysteine plays a key role. For example, a "cysteinovým zbytkem" would refer to a cysteine residue within a protein chain.