MBFA(1) | User Contributed Perl Documentation | MBFA(1) |
mbfa - Murasaki Binary FASTA format converter
mbfa [options...] [input] [input2 ...] #convert [input] and [input2 ...] to Muraaski Binary FASTA files
Murasaki processes sequence data using a 2-bit format where each base is reprsented using 2 bits. There's a number of pre-existing formats that do similar things, however in particular Murasaki needs to know about the metadata that can't be expressed in just 2 bits (eg. where sequences of NNNNs are, sequence breaks when multiple sequences are included in a FASTA file, etc.), therefore the MBFA format includes this data as well. Ordinarily these files are generated automatically by Murasaki when first run on a new sequence.
Because the file format is designed mesh closely with Murasaki, the actual file extension will vary to reflect your architecture. It will generally be some form of .mbfa[48][48] (e.g. ".mbfa88" (the default gcc build on an amd64)).
GNU General Public License, version 3 (GPLv3)
<http://murasaki.sourceforge.net>
Kris Popendorf <krisp@dna.bio.keio.ac.jp>
2010-05-31 | perl v5.10.1 |