The green alga Scenedesmus obliquus contains both diadenosine 5',5'''-P1,P4-tetraphosphate (asymmetrical) pyrophosphohydrolase and phosphorylase activities

The green alga Scenedesmus obliquus contains both diadenosine 5',5'''-P1,P4-tetraphosphate (asymmetrical) pyrophosphohydrolase and phosphorylase activities