ChloroP 1.1 INSTALLATION INSTRUCTIONS DESCRIPTION ChloroP predicts (i) the prescence of chloroplast transit peptides (cTPs) in protein sequences and (ii) the location of a potential cTP cleavage site in each input sequence. The method is described in detail in the following article: ChloroP, a neural network-based method for predicting chloroplast transit peptides and their cleavage sites. Olof Emanuelsson, Henrik Nielsen and Gunnar von Heijne. Protein Science 8:978-984, 1999. More information about the method can be found at: http://www.cbs.dtu.dk/services/ChloroP/ DOWNLOAD The ChloroP 1.1 package is a property of Center for Biological Sequence Analysis. It may be downloaded only by special agreement. For academic users there is a download site at: http://www.cbs.dtu.dk/cgi-bin/nph-sw_request?chlorop Other users are requested to contact software@cbs.dtu.dk. PRE-INSTALLATION TargetP 3.0 will run on the most common UNIX platforms e.g. Linux, SunOS etc. The package consists of two files: chlorop-1.1.readme this file chlorop-1.1.tar.Z compressed TAR archive where 'unix' is the UNIX platform on which you are about to install. Make sure that the following programs are available on your system: uname (usually /bin/uname) paste ( /bin/paste) nawk (or equivalent, e.g. gawk) INSTALLATION 0. Make sure that the following programs are available on your system: 1. Decide where you wish to keep the software. Uncompress and untar the package in that location: cat chlorop-1.1.tar.Z | uncompress | tar xvf - This will produce a directory 'chlorop-1.1'. The size of the uncompressed package is at most 3.5 Mb, depending on which binaries are included. 2. Edit the paragraph labeled "GENERAL SETTINGS, CUSTOMIZE" at the top of the file "chlorop": CHLOROP full path to the 'chlorop-1.1' directory (mandatory) PASTE " 'paste' executable AWK " 'awk' executable (or gawk, nawk etc.) SH " POSIX-compliant shell You might need to alter the settings after the testing. 3. Make sure that the 'tmp' directory has the sticky bit set. The listing should read "drwxrwxrwt ...". If the sticky bit is not set, set it: chmod 1777 tmp 4. Test the package: ./chlorop test/test1.fsa # one sequence ./chlorop -F test/test1.fsa # one sequence, full output ./chlorop test/test12.fsa # many sequences ./chlorop -F test/test12.fsa # many sequences, full output 5. Copy the 'chlorop' script to a directory in the users' path. 6. Copy the 'chlorop.1' file to a appropriate location in your manual system. If you need a compiled version try running: man -d chlorop.1 | compress >chlorop.Z or: neqn chlorop.1 | tbl | nroff -man | col | compress >chlorop.Z 7. Enjoy ... PROBLEMS Contact packages@cbs.dtu.dk in case of problems. Questions on the scientific aspects of the ChloroP method should be sent to Olof Emanuelsson, olof@sbc.su.se. CBS, 7 Feb 2007 K. Rapacki