One receptor important in the metabolism of this substance contains a YTRF endocytotic signal. Themaster regulator of the metabolism of this substance is encoded by the HAMP gene. Duodenalcytochrome b reduces this substance in the gut, allowing it to be taken up by DMT1 transporters. Thissubstance binds to an RNA element containing a CAGUGN hairpin, which is called its namesakeresponse element. The cytoplasmic form of aconitase serves as a sensor of the levels of this el
One receptor important in the metabolism of this substance contains a YTRF endocytotic signal. Themaster regulator of the metabolism of this substance is encoded by the HAMP gene. Duodenalcytochrome b reduces this substance in the gut, allowing it to be taken up by DMT1 transporters. Thissubstance binds to an RNA element containing a CAGUGN hairpin, which is called its namesakeresponse element. The cytoplasmic form of aconitase serves as a sensor of the levels of this element,because that protein contains a (*) cluster of this element and sulfur. Hemochromatosis is an overloadof this substance. This metal is coordinated to histidine residues in an oxygen-carrying protein. It isstored in ferritin. For 10 points, name this element which is coordinated to porphyrin of the hemeprosthetic group of hemoglobin.
One receptor important in the metabolism of this substance contains a YTRF endocytotic signal.
Iron