All metabolites are less active than the parental drug or inactive altogether. Polysulfides serve as carriers of inactive and active sulfur. Moving bottlenecks can be active or inactive bottlenecks. Vinculin is present in equilibrium between an active and inactive state. These channels go through three different states called resting, active and inactive states. This list includes both active and inactive companies. An infection that is inactive or dormant is called a "latent infection". It is difficult to distinguish an extinct volcano from a dormant (inactive) one. Lorazepam is highly protein bound and is extensively metabolized into pharmacologically inactive metabolites. Morenci and Turquoise Peak are either inactive or depleted. GS-331077 is the pharmacologically inactive nucleoside. Any trypsin prematurely formed from the inactive trypsinogen is then bound by the inhibitor. CHK2 appears as a monomer in its inactive state. The enzyme acetylcholinesterase converts acetylcholine into the inactive metabolites choline and acetate. Enzymes like pepsin are created in the form of pepsinogen, an inactive zymogen.