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Biology-Related Homework Help Genetics and Developmental Biology Topic started by: louiseinger on May 25, 2015



Title: Why isnt the number of nucleotides in a protein isn't exactly 3 times amino acid
Post by: louiseinger on May 25, 2015
If I have a nucleotide sequence 1206 long, and and 401 amino acids present, what are those last 3 nucleotides? are they the stop codon?


Title: Re: Why isnt the number of nucleotides in a protein isn't exactly 3 times amino acid
Post by: c.louis on May 25, 2015
Hi Louise, do you mind to tell me where do you get the number of 401? Is it described in the analyzer, (uniprot; ncbi; etc) or did you read that in an article? However, either way there is a high chance if the 3 nucleotides present to support the structure of the protein, if you have ever heard of protein nucleotide interaction.

Hope this helps  ;D


Title: Re: Why isnt the number of nucleotides in a protein isn't exactly 3 times amino acid
Post by: louiseinger on May 26, 2015
ncbi results state the protein im analysing has 401 amino acids and 1206 nucleotides.
401 x 3 = 1203
are these 3 leftover the stop codon (in this sequence's case: TGA)??