In heme synthesis in mammalian cells: 1. uroporphyrin III is the immediate precursor of coproporhyrin III. 2. delta-aminolevulinic acid is formed by the condensation of succinyl CoA and valine. 3. ferric iron is inserted into protoporphyrin IX prior to attachment to the globin molecule.
If the linear function f is given, the linear equation of the graph of this function is obtained by defining the variable y to be the functional value f(x), that is, setting y = f(x) = ax + b and suppressing the functional notation in the middle.
For example, f(x)= x + 6. However there are many forms to express linear functions. This assignment will focus on the slope - intercept form; f(x) = mx + b. Therefore, the above function has slope 1 and y-intercept 6. The graph of a linear function is always a straight line. Adding linear Functions.