Ubiquitin

I was sitting there this morning wondering what protein to do. I don’t know very many proteins and after researching the ones I did know…..I found out they were HUGE! However, I did find ubiquitin. All I knew is that this protein labels other proteins to be disposed of, which in a sick way I found really cool. I want to use ubiquitin as my protein for this class but am VERY unsure on how to go about finding a good picture of it. I found one on wikipedia but come on let’s be real….no credibility.

http://en.wikipedia.org/wiki/Ubiquitin