uniprotdat2fasta.pl - converts uniprot native text format (.dat or .seq) into fasta file, reporting varsplic, signal, peptide, PTM, conflicts....
Reads a uniprot .dat (sprot, trembl...) and converts it into a fasta file, expanding VAR_SPLIC, CHAIN, PEPT annotations.
FT annotation, such as MOD_RES, VARIANT... are kept in the fasta header coherently with the sequence modification (recomputed location).
uniprotdata2fasta.pl --in=uniprot_sprot.dat --out=uniprot_sprot.fasta
A .dat file [default is stdin]
A .fasta file [default is stdout]
Does not produce the derived sequences, i.e. the chains, peptides and isoforms (VAR_SEQ, CHAIN...). Equivalent to call with -skipchains -skippeptides -skipisoforms.
Does not produce the chains.
Does not produce the peptides.
Does not produce the isoforms.
By default the original sequence is always added to the fasta file and then new sequences (chains, etc.) are added provided they are different. To avoid having the original sequence and to have annotated features only, use this flag.
The additional sequences have ACs that are obtained by appending a text to the original AC. For Mascot it might be necessary to configure the system to accept longer ACs than it does by default. To avoid this you can use this flag and peptides will be named AC_Pi, chains AC_Ci, and isoforms AC_Ii, where i is an integer starting at 0 for each type of variant.
Setting an environment vartiable DO_NOT_DELETE_TEMP=1 will keep the temporay file after the script exit
Copyright (C) 2004-2006 Geneva Bioinformatics www.genebio.com
This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Alexandre Masselot, www.genebio.com