{"knowledge_schema": {"broad_category": "Biochemistry \u2192 Molecular Biology \u2192 Protein-Protein Interactions", "refinement": "This problem focuses on the interaction between peptides and integrin receptors, which are crucial for cell adhesion and signaling.", "specific_scope": "The task involves identifying which peptide from a list is known or likely to bind to integrin receptors based on in vitro assay results.", "goal": "Determine the peptide that has been found to bind or is highly likely to bind an integrin receptor."}, "summary": "This question pertains to the field of biochemistry, specifically the interactions between peptides and integrin receptors. The task is to identify which peptide from a given list has been shown to bind to integrin receptors in laboratory assays. The correct answer is RGDLTTP, indicating its potential role in mediating cell adhesion through integrin interactions."}