I have a flat .txt file that contains 5 genes in the FASTA format. I have read this file as a FASTA file in R using read.fasta(). Then I have translated the DNA sequences of each gene into peptides using getTrans() which effectively translates each gene sequence.
However, once the sequences are translated, I lose all the titles or annotation for each gene and therefore I cannot easily tell which gene is which.
Is there some way to translate multiple genes in a fasta file while keeping the annotations?