Prokaryotes vs. Eukaryotes âDifferences. Eukaryotes as well as protists, a miscellany group made up of eukaryote-like plant, animal and fungi missing one or more characteristics to be defined as purely eukaryotic, differ greatly from prokaryotes in structure.
It is now clear that prokaryotic cells possess actin and that a dynamic actin-like cytoskeleton is involved in a variety of essential cellular processes in bacteria. These functions, like those of the eukaryotic actin cytoskeleton, require the targeting and accurate positioning of proteins and molecular complexes.he discovery of the prokaryotic homologues of actin (as well as of other cytoskeletal elements in bacteria) has forced a radical rethink about the origin of the cytoskeleton and revolutionized our view of bacterial cell architecture.
1 The proteins myosin and actin make up much of your muscle tissue. 2  They work together so your muscles can move you around. 3  Some bacteria have cilia and flagella made out of proteins. 4  The bacteria can whip these around to move from place to place.lick here. Each one has a different R group. For each protein that's made, the order of the R groups is VERY important because it determines the shape of the protein and the job it will do. To get the right order, cells use RNA that's copied from your DNA.