definiens: means any one or more isoforms or mutated forms of ametabolic enzyme ( or any combination thereof ) that interconverts specific metabolites, or atransporter ( including isoforms or mutated forms ) that transports specific metabolites into or out ofa cell or a subcellular compartment . For the avoidance of doubt, Metabolic Target will exclude, for example, [ * * ] . The Parties understand and agree that, subject to the terms and conditions ofSection 2.1.1(d ), any one or more isoforms or mutated forms of a metabolic enzyme ( or anycombination thereof ) that interconverts specific metabolites, or a transporter ( including isoformsor mutated forms ) that transports specific metabolites into or out of a cell or a subcellularcompartment shall be deemed to be one under this Agreement . Subject to theterms and conditions of Section 2.1.1(d ), isoforms may be considered by the JSC to be separatedinto distinct Metabolic Targets if ( a ) [ * * ] and ( b ) [ * * ]