FBLN5 (Fibulin 5): FBLN5 is a protein involved in the assembly of elastic fibers and the organization of connective tissue. It plays a vital role in maintaining the integrity and elasticity of the extracellular matrix, which is essential for proper skin, vascular, and lung function. Dysregulation of FBLN5 is linked to tissue stiffness, age-related macular degeneration, and organ fibrosis, underscoring its importance in tissue remodeling and disease.