The nucleotide acids in both conservedsequences are mutative, even the length of the spacer is variable, and they both brought troubles in determining escherichia coli promoter with computer.
The nucleotide acids in both conservedsequences are mutative, even the length of the spacer is variable, and they both brought troubles in determining Escherichia coli promoter with computer.
Escherichia coli promoter, which could initiate transcription of a gene, was mainly consisted of two conservedsequences, -10 box and -35 box, and spacer between them, whose length is changeable.