Information on protein can be found in a wealth of places. One of the easiest places to find information regarding the importance of proteins in the human and animal bodies is to simply ask a biology teacher for information regarding this subject. It is certain that he or she will be more than happy to assist, and may even be able to give you phamphlets of information regarding this topic. Similarly, a biology textbook will have a wealth of information regarding protein. Another way to look up information on protein is to look up information on this important type of cell by going to the library and searching through ecyclopedias and books written by biologists on the matter. Another obvious way of finding information on proteins is by doing simple internet searches on the subject.