General plasma and microbial proteins

The term 'general plasma and microbial proteins' refers to a broad and heterogeneous collection of proteins found within the blood plasma and those produced by various microorganisms. Plasma proteins, such as albumin, globulins, and fibrinogen, are essential for maintaining oncotic pressure, transporting hormones and drugs, and facilitating blood coagulation and immune defense (StatPearls, 2023). Microbial proteins encompass a vast array of enzymes, structural components, and toxins that are vital for the survival, replication, and virulence of bacteria, viruses, and fungi (PubMed, 2022). Because this designation includes thousands of distinct molecular entities with widely varying functions, it is not considered a specific therapeutic target in drug discovery. Instead, it typically describes a broad substrate pool for non-specific agents, such as antiseptics that denature microbial proteins, or refers to the general protein environment that influences drug pharmacokinetics through non-specific binding (PubChem, 2024). Consequently, this entry is classified as incorrect for the purposes of specific molecular target identification.

Other names

Plasma proteinsMicrobial proteinsSerum proteinsBacterial proteinsCirculating proteins

Non-specific protein binding, denaturation, or oxidation of functional groups across a wide range of protein substrates.