▁mid field ers ▁Category : 2 . ▁Bundes liga ▁players ▁Category : B or uss ia ▁Dort mund ▁players ▁Category : B or uss ia ▁Dort mund ▁II ▁players ▁Category : Ar min ia ▁B iele feld ▁players ▁Category : SV ▁D arm stadt ▁ 9 8 ▁players ▁Category : T ennis ▁Bor uss ia ▁Berlin ▁players ▁Category : FC ▁Bayern ▁Mun ich ▁II ▁players ▁Category : FC ▁St . ▁Paul i ▁players <0x0A> </s> ▁P lei ot ropy ▁( from ▁Greek ▁ π λ ε ί ω ν ▁ple ion , ▁" more ", ▁and ▁ τ ρ ό π ος ▁tro pos , ▁" way ") ▁occurs ▁when ▁one ▁gene ▁influ ences ▁two ▁or ▁more ▁seem ingly ▁un related ▁phen ot yp ic ▁tra its . ▁Such ▁a ▁gene ▁that ▁exhib its ▁multiple ▁phen ot yp ic ▁expression ▁is ▁called ▁a ▁ple iot rop ic ▁gene . ▁Mut ation ▁in ▁a ▁ple iot rop ic ▁gene ▁may ▁have ▁an ▁effect ▁on ▁several ▁tra its ▁simultaneously , ▁due ▁to ▁the ▁gene ▁coding ▁for ▁a ▁product ▁used ▁by ▁a ▁my ri ad ▁of ▁cells ▁or ▁different ▁targets ▁that ▁have ▁the ▁same ▁signal ing ▁function . ▁ ▁P lei ot ropy ▁can ▁arise ▁from ▁several ▁distinct ▁but ▁potentially ▁over la pping ▁mechan isms , ▁such ▁as ▁gene ▁ple iot ropy , ▁development al ▁ple iot ropy , ▁and ▁selection al ▁ple iot ropy . ▁Gene ▁ple iot ropy ▁occurs ▁when ▁a ▁gene ▁product ▁interact s ▁with ▁multiple ▁other ▁prote ins ▁or ▁catal y zes