Advances in Protein Chemistry and Structural Biology, Volume 138 covers reviews of methodology and research in all aspects of protein chemistry, including purification/expression, proteomics, modeling and structural determination and design. Chapters in this release include Proteomic Applications in Identifying Protein-Protein Interactions, Understanding functions of eEF1 translation elongation factors beyond translation. A proteomic approach, Proteomics provides insights into theranostic potential of extracellular vesicles, Towards a shareable functional analysis of the structural proteome, Functional unfoldomics, In-silico Network Pharmacology Study on Glycyrrhiza glabra: Analyzing the Immune-Boosting phytochemical properties of Siddha Medicinal Plant against COVID-19, and more. Other chapters cover In silico Network Pharmacology Analysis and Molecular Docking Validation of Swasa Kudori for Screening Druggable Phytoconstituents of Asthma, Proteomics and Genomics Insights on Malignant Osteosarcoma, Application of functional proteomics in understanding RNA Virus-Mediated Infection, Biofilm proteome of Staphylococcus aureus: implications for therapeutic interventions to biofilm-associated infections, A computational pipeline elucidating functions of conserved hypothetical Trypanosoma cruzi proteins based on public proteomic data, Functional Proteomics based on Protein Microarray Technology for Biomedical Research, and an Analysis of endoglucanases production using proteomics and metatranscriptomics.