Glutamine Peptide How many different tripeptides can be formed using only glutamine and leucine? How many different tripeptides can be formed using only glutamine and leucine? If the sequences are QQQ, QQL, QLL, LLL, QLQ, LQL, LLQ, and LQQ wouldn’t LLQ & QLL be the same since it’s just the same peptide chain flipped? LLQ [...]



