Three of these ions are found in hydroxylapatite, which is a calcium containing compound that makes up bone.
The level of this ion in the blood is controlled by FGF23. Upon recieving a signal, epidermal growth factor receptor adds this to itself, starting an intercellular signaling cascade. Three of these ions are found in hydroxylapatite, which is a calcium containing compound that makes up bone. This ionic group is attached to proteins by kinases. It is found on the five prime end of DNA. Three of them are attached to adenosine in ATP. For 10 points, name this ion composed of four oxygens and one phosphorus.
The level of this ion in the blood is controlled by FGF23. Upon recieving a signal, epidermal growth factor receptor adds this to itself, starting an intercellular signaling cascade.
{phosphate} ion [prompt on {PO43}-]