在线DNA和蛋白序列处理工具(SMS找生物汉化版)
密码子点阵
密码子点阵 accepts a DNA sequence and generates a graphical plot consisting of a horizontal bar for each codon. The length of the bar is proportional to the frequency of the codon in the codon frequency table you enter. Use 密码子点阵 to find portions of DNA sequence that may be poorly expressed, or to view a graphic representation of a 密码子用法 table (by using a DNA sequence consisting of one of each codon type).

Paste the raw or FASTA sequence into the text area below. Input limit is 50000 characters.

Enter the codon table you wish to use for the genetic code (in GCG format). The default 密码子用法 table was generated using all the E. coli coding sequences in GenBank. It was obtained from the 密码子用法 Database.

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Tue Sep 20 18:12:27 2011