nemzy Posted January 17, 2005 Share Posted January 17, 2005 how many diff polypeptides, each composed of 5 amino acids, could be synthesized using the 20 common amino acids? the answer is simply 20^5 right? if not, then can u please tell me what im doing wrong thx Link to comment Share on other sites More sharing options...
Mokele Posted January 18, 2005 Share Posted January 18, 2005 Yep, seems right to me Link to comment Share on other sites More sharing options...
OnlySinan Posted January 20, 2005 Share Posted January 20, 2005 Hi nezmy. Your calculation is 100% right. But I would like to refer to the question: "polypeptide made outof 5 amino acids". That's wrong beacause a polypeptide must contain a lot of aminoacids. I would call this an oligopeptide? Link to comment Share on other sites More sharing options...
JaKiri Posted January 20, 2005 Share Posted January 20, 2005 That's wrong beacause a polypeptide must contain a lot of aminoacids. Well, the literal interpretation is 'More than one', but that doesn't really apply here. 10+ is usual, I hear. Link to comment Share on other sites More sharing options...
budullewraagh Posted January 20, 2005 Share Posted January 20, 2005 i would call it an oligopeptide. it is indeed a polypeptide, but it is to be called an oligopeptide, as it is more correct to call it so Link to comment Share on other sites More sharing options...
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