Different kinds of bisphosphorylated intermediates in glycolysis. There is(are) ___ different kind(s) of bisphosphorylated intermediates in glycolysis. In steps 6-7 of glycolysis, which convert the aldehyde GAP into the carboxylic acid 3PG, something that first is added to a metabolic intermediate in one step and then is immediately removed during the next step is ___. one C atom, one S atom, one N atom, a phosphate group, a UDP group. The oxidative phase of the pentose phosphate shunt produces ___. Phosphorylation of enzymes ___. activates them, inhibits them, either activates or inhibits them, depending on the specific example, causes the enzyme to be located in the outer cell membrane, causes the enzyme to be located in the inner mitochondrial membrane.