Another motor protein essential for plant cell division is kinesin-like calmodulin-binding protein (KCBP), which is unique to plants and part kinesin and part myosin. Other molecular motors. Besides the motor proteins above, there are many more types of proteins capable of generating forces and torque in the cell.
All real tea (that which comes from the tea plant) naturally contains caffeine. So your lipton tea does contain caffeine. Something that most folks don't know is that even decaf teas contain trace amounts of caffeine. The decaffeination process gets rid of most of the caffeine, but not all.
It must have at least 97 percent of the caffeine removed. That leaves about 5 milligrams, compared to the 100 to 150 milligrams in 6 ounces of brewed coffee. Tea starts with much less caffeine, so most decaf tea has even less caffeine than decaf coffee.