Codon Usage #

각 종별 특이적으로 많이 활용되는 아미노산 codon이 있는데, 이는 진화의 근거로 종분류 및 진화론적 분석에 주로 활용되고 있음.

condon Usage database #

1. http://www.kazusa.or.jp/codon/readme_codon.html
2. CUTG (Codon Usage Tabulated from GenBank)의 WWW(World Wide Web) site로 확장된 database
3. 각 종별 condon use frequency를 확인할수 있음

data source #

1. NCBI flat file release 160.0 ( June 15 2007)

data amount #

1. 35,779 organisms (3,027,973 complete protein coding genes (CDS's))

   pri (primate sequence entries)
   rod (rodent sequence entries)
   mam (other mammalian sequence entries)
   vrt (other vertebrate sequence entries)
   inv (invertebrate sequence entries)
   pln (plant sequence entries)
   bct (bacterial sequence entries)
   vrl (viral sequence entries) 
   phg (phage sequence entries)
   

   est, pat, rna, sts, syn, una파일들은 사용되지 않음

Usage #

1. 검색창에 종의 학명 혹은 common name을 넣어서 확인