Citation

Please cite the following papers when using GOcats:

Hinderer EW, Moseley NHB. GOcats: A tool for categorizing Gene Ontology into subgraphs of user-defined concepts. PLoS One. 2020;15(6):1-29.

Hinderer EW, Flight RM, Dubey R, Macleod JN, Moseley HNB. Advances in Gene Ontology utilization improve statistical power of annotation enrichment. PLoS One. 2019;14(8):1-20.

Installation

GOcats runs under Python 3.4+ and is available through python3-pip. Install via pip or clone the git repo and install the following dependencies and you are ready to go!

cd ~/
git clone https://github.com/MoseleyBioinformaticsLab/GOcats.git

pip3 install docopt
pip3 install jsonpickle

Quickstart

For instructions on how to format your keyword list and advanced argument usage, consult the tutorial, guide, and API documentation at readthedocs.

Subgraphs can be created from the command line.

python3 -m gocats create_subgraphs /path_to_ontology_file ~/GOcats/gocats/exampledata/examplecategories.csv ~/Output --supergraph_namespace=cellular_component --subgraph_namespace=cellular_component --output_termlist

Mapping files can be found in the output directory:

• GC_content_mapping.json_pickle # A python dictionary with category-defining GO terms as keys and a list of all subgraph contents as values.

• GC_id_mapping.json_pickle # A python dictionary with every GO term of the specified namespace as keys and a list of category root terms as values.

GAF mappings can also be made from the command line:

python3 -m gocats categorize_dataset YOUR_GAF.goa YOUR_OUTPUT_DIRECTORY/GC_id_mapping.json_pickle YOUR_OUTPUT_DIRECTORY MAPPED_DATASET_NAME.goa

Gene to GO Term remappings with consideration of has_part relationships can created from the command line:

python3 -m gocats remap_goterms /path_to_ontology_file.obo /path_to_gaf.goa ancestors_output.json namespace_output.json --allowed_relationships=is_a,part_of,has_part --identifier_column=1

Gene to GO terms will be in JSON format in ancestor_output.json, and new GO term to namespace in namespace_output.json.

License

Made available under the terms of The Clear BSD License. See full license in LICENSE.

The Clear BSD License

Copyright (c) 2017, Eugene W. Hinderer III, Hunter N.B. Moseley All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted (subject to the limitations in the disclaimer below) provided that the following conditions are met:

• Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

• Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

• Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY’S PATENT RIGHTS ARE GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Authors

• Eugene W. Hinderer III - ehinderer

• Hunter N.B. Moseley - hunter-moseley