Ideas in this flowchart

• Bacterial Chemotaxis
• Detection of Nutrients
• Nutrient Molecules Detected
• Sensor Proteins
• Signal Transmission
• Signal Passed to Chae
• Activation of Chae
• Chae Y Activation
• Motor Direction Change
• Chae Y Binds to Motor
• Reverses Motor Direction
• Movement Toward Nutrients
• Signal Deactivation
• Chey-Z Deactivates Chae Y
• Release of Chae Y
• Conformational Change
• Direction Change Again
• Molecular Engineering