👉 Graminin is a type of plant hormone that regulates plant growth, development and metabolism. It plays an important role in seed development, cell division, and seed dormancy. Graminin is produced by the roots of certain plants and is released into the soil through root systems. The action of graminin on plant cells is mediated by its binding to a receptor called the G protein-coupled receptor (GPCR), which allows it to interact with specific proteins that regulate cell growth, differentiation
