Read sequences from .txt file

Read sequence data in a fasta format saved in text file.

read_txt(connection)

Arguments

connection	a connection to the text (.txt) file.

Value

a list of sequences.

Details

The input file should contain one or more amino acid sequences separated by empty line(s) in a fasta format.

Examples

(sequences <- read_txt(system.file("CancerGram/prots.txt", package = "CancerGram")))
#> To be able to use CancerGram properly, you should have installed 'CancerGramModel' with 'devtools::install_github('BioGenies/CancerGramModel'.
#> $ACP_seq
#>  [1] "F" "A" "K" "K" "F" "A" "K" "K" "F" "K" "K" "F" "A" "K" "K" "F" "A" "K" "F"
#> [20] "A" "F" "A" "F"
#> 
#> $AMP_seq
#>  [1] "Q" "S" "I" "S" "C" "A" "E" "S" "C" "V" "W" "I" "P" "C" "A" "T" "S" "L" "I"
#> [20] "G" "C" "S" "C" "V" "N" "S" "R" "C" "I" "Y" "S" "K"
#> 
#> $Neg_seq
#>  [1] "E" "S" "E" "V" "L" "T" "P" "A" "D" "E" "V" "F" "H" "L" "N" "K" "S" "D" "Y"
#> [20] "T" "V" "P" "F" "V" "C" "G" "C" "R" "D" "L" "G" "E" "A" "A" "R"
#> 
#> $KLA
#>  [1] "K" "L" "A" "K" "L" "A" "K" "K" "L" "A" "K" "L" "A" "K"
#> 
#> $`HRP-A1`
#>  [1] "F" "K" "K" "L" "K" "K" "L" "F" "S" "K" "L" "W" "N" "W" "K"
#> 
#> $CM4
#>  [1] "R" "W" "K" "I" "F" "K" "K" "I" "E" "K" "V" "G" "Q" "N" "I" "R" "D" "G" "I"
#> [20] "V" "K" "A" "G" "P" "A" "V" "A" "V" "V" "G" "Q" "A" "A" "T" "I"
#>