Peptide Filter

This software takes as input a table containing peptides sequences and the intensity of their fragments. It computes :

- the top n fragments (n most intense ion Y, B, A)

- select the most abundant peptide based on the top n fragments

- select the x most intense fragments of the most abundant peptide

- compute the average retention time (RT) of duplicate peptides and give this RT to the most abundant peptide.

Program written by Marie TOSOLINI in 2015.

Manual

1- if not already installed, install Python free programming language

2- install the pandas

<https://pypi.python.org/pypi/pandas/0.16.2/#downloads> and numexpr

<http://www.lfd.uci.edu/%7Egohlke/pythonlibs/#numexpr> packages.

3- unzip the software

4- copy your data files in the “data” directory

5- execute the software by the command : python software_name

6- processed files are in the “results” directory.

download