The Virulent Hypothetical Proteins: The Potential Drug Target Involved in Bacterial Pathogenesis.

Hypothetical proteins (HPs) are non-predicted sequences that are identified only by open reading frames in sequenced genomes, but their protein products remain uncharacterized by any experimental means. The genome of every species consists of HPs that are involved in various cellular processes and signaling pathways. Annotation of HPs is important as they play a key role in disease mechanisms, drug designing, vaccine production, antibiotic production, and host adaptation.