Far too many to list here, but some interesting ones re the evolution of life might be the complexes responsible for transcription of genes and translation into proteins, such https://en.wikipedia.org/wiki/DNA_polymerase_III_holoenzyme, RNA polymerase (https://en.wikipedia.org/wiki/RNA_polymerase), and the ribosome (https://en.wikipedia.org/wiki/Ribosome).

Start your journey here: https://archive.org/details/alberts-molecular-biology-of-the...