999 coding sequences from E. coli
This dataset contains 999 coding sequences from the Escherichia coli chromosome
data(ec999)
List of 999 vectors of characters, one for each coding sequence.
chr [1:672] "A" "T" "G" "C" ...
chr [1:1749] "A" "T" "G" "C" ...
chr [1:681] "A" "T" "G" "A" ...
... TRUNCATED ...
chr [1:1116] "A" "T" "G" "G" ...
chr [1:1341] "A" "T" "G" "A" ...
chr [1:921] "A" "T" "G" "A" ...
Lobry, J.R., Gautier, C. (1994) Hydrophobicity, expressivity and aromaticity are the major trends of amino-acid usage in 999 Escherichia coli chromosome-encode genes. Nucleic Acids Research,22:3174-3180.
citation("seqinr")
data(ec999) # # How to export sequences in a FASTA file: # fname <- tempfile(pattern = "ecc999", tmpdir = tempdir(), fileext = "ffn") tempdir(check = FALSE) write.fasta(ec999, names(ec999), file = fname)
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