I have a txt files(very huge one) about genes, the txt file contains gene names, gene entrez_id, chrom,start, end and sequence columns. I want to put gene names, gene entrez_id, chr, start and end columns into one, and sequence will be in a new line. Basically, I want to convert txt file to fasta format with Linux command. ex: > SAMD11_148398_chr1_879534_879961 GGTTGC
I tried to use online converter, but my file is so huge, so it will be good to use command line to convert.