Protein or DNA

The term 'Protein or DNA' refers to two fundamental and distinct classes of biological macromolecules rather than a specific, actionable therapeutic target. Proteins are polymers of amino acids that perform a vast array of functions within organisms, including catalyzing metabolic reactions, DNA replication, responding to stimuli, and providing structure to cells (National Human Genome Research Institute, 2024). DNA, or deoxyribonucleic acid, is the molecule that carries the genetic instructions used in the growth, development, functioning, and reproduction of all known living organisms and many viruses (MedlinePlus, 2020). While the vast majority of drug targets are specific proteins (such as receptors or enzymes) or specific segments of DNA (as in gene therapy), the collective term 'Protein or DNA' is too broad for drug discovery purposes. In a pharmacological context, a target must be a specific molecular entity whose modulation results in a therapeutic effect (Nature Education, 2014). Therefore, this entry is classified as incorrect because it lacks the specificity required to define a unique receptor, enzyme, or molecular pathway.

Other names

ProteinsDeoxyribonucleic acidNucleic acidsBiological macromolecules

Not applicable as this refers to broad classes of biological molecules rather than a specific drug target.