converts tabular file to FASTA format
tabular_to_fasta.py $input $title_col $seq_col $output
**What it does**
Converts tab delimited data into FASTA formatted sequences.
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**Example**
Suppose this is a sequence file produced by Illumina (Solexa) sequencer::
5 300 902 419 GACTCATGATTTCTTACCTATTAGTGGTTGAACATC
5 300 880 431 GTGATATGTATGTTGACGGCCATAAGGCTGCTTCTT
Selecting **c3** and **c4** as the **Title column(s)** and **c5** as the **Sequence column** will result in::
>902_419
GACTCATGATTTCTTACCTATTAGTGGTTGAACATC
>880_431
GTGATATGTATGTTGACGGCCATAAGGCTGCTTCTT