R: Conversion of GenBank file into fasta file

gb2fasta {seqinr} | R Documentation

## Conversion of GenBank file into fasta file

### Description

Converts a single entry in GenBank format into a fasta file.

### Usage

    gb2fasta(source.file, destination.file)

### Arguments

`source.file` | GenBank file
`destination.file` | Fasta file

### Details

Multiple entries in GenBank file are not supported.

### Value

none

### Author(s)

J.R. Lobry

### References

`citation("seqinr")`

### See Also

`oriloc`

### Examples

      myGenBankFile <- system.file("sequences/ct.gbk.gz", package = "seqinr")
      myFastaFileName <- "Acinetobacter_ADP1_uid61597.fasta"
      gb2fasta(myGenBankFile, myFastaFileName)
      readLines(myFastaFileName)[1:5]
      #
      # Should be :
      #
      # [1] ">CHLTCG 1042519 bp"
      # [2] "gcggccgcccgggaaattgctaaaagatgggagcaaagagttagagatctacaagataaa"
      # [3] "ggtgctgcacgaaaattattaaatgatcctttaggccgacgaacacctaattatcagagc"
      # [4] "aaaaatccaggtgagtatactgtagggaattccatgttttacgatggtcctcaggtagcg"
      # [5] "aatctccagaacgtcgacactggtttttggctggacatgagcaatctctcagacgttgta"
      #

[Package seqinr version 3.4-5 Index]