| The patient's angiotensin-converting enzyme level was slightly elevated, and the rapid plasma reagin test was nonreactive. |
| In the normal lymphoid ontogeny, genomic recombinations occur in a tightly regulated sequence and require an enzyme called recombinase. |
| The cAMP is produced by adenylate cyclase, and that enzyme is activated by phosphorylated IIA Glc. |
| Malic enzyme catalyses the reductive decarboxylation of malate to pyruvate. |
| Sugar is taken and in the presence of an enzyme ethyl alcohol and carbon dioxide are produced. |
| The polyol pathway uses the enzyme aldose reductase to convert glucose to sorbitol. |
