
Odorant binding proteins
Odorant binding proteins (OBPs) are specialized molecules found in the sensory organs of insects and some animals. They work by capturing smell molecules (odorants) from the environment and transporting them to sensory receptors on nerve cells. This process helps organisms detect and interpret various scents, such as food, predators, or mates. OBPs are crucial for the sense of smell, improving sensitivity and accuracy by ensuring odor molecules reach the receptors efficiently. Their function is vital for survival and behavior, enabling animals to respond appropriately to their surroundings.