Description:

TASMANIANDEVIL 0.1.0

# INTRODUCTIONWe have developed The Algorithm for Simplified Metabolic ANalysIs by Altering Networks and Deducing flux Estimates for VIsuaLization (TASMANIAN DEVIL). There are four separate commands that comprise this software package: gene activity determination, genome-scale metabolic model importation and simplification to reduce network complexity, robust heuristic model building and metabolic flux prediction, and flux visualization from a reference network topology. All modules can be utilized independently or in conjunction with one another. TASMANIAN DEVIL has the potential to be adopted by a wide spectrum of researchers using Linux or macOSX platforms. More information for the individual modules can be found at https://tlawrence3.github.io/Tasmanian-Devil.# INSTALLATIONWe use Gurobi as our mathematical programming solver. Because of this, TASMANIAN DEVIL requires Python 2.7 or Python 3.6. Currently, we only support and strongly recommend installing TASMANIAN DEVIL using Anaconda.* Install the current version of Gurobi * http://www.gurobi.com/downloads/gurobi-optimizer* Obtain a Gurobi license (free academic licenses are available) * http://www.gurobi.com/downloads/licenses/license-center* Install Anaconda with Python 2.7 or Python 3.6: * https://www.anaconda.com/download/* After installing Anaconda open a terminal window (we will be using the terminal for the remainder of the installation process) and run the following commands to set up additional channels:```bashconda config --add channels defaultsconda config --add channels conda-forgeconda config --add channels biocondaconda config --add channels http://conda.anaconda.org/gurobi```* Create and activate a new Anaconda environment. Note that you must activate your conda environment every time you want to use TASMANIAN DEVIL:```bashconda create -n tas python=3.6 scipy=0.19.1 gurobi glpksource activate tas```* Activate your Gurobi installations using your license key (obtained through Gurobi's website) using the command below:```bashgrbketkey <your-license-key>```* Clone TASMANIAN DEVIL from GitHub and install using setup script:```bashgit clone https://github.com/tlawrence3/Tasmanian-Devilcd Tasmanian-Devilpython setup.py install```# TUTORIALEach module's help page contains documentation about usage. The following are test examples and general advice for using each module.**model module**:Simplest command for yeast metabolism:```bashtas model test_data/iMM904_NADcorrected_1127_MTHFDi.xml _e \-s > test_iMM904_1.txt```Adjusting for lower boundaries, gene2rxn mappings, and 1st attempt at adding adaptations to test fixing the biomass reaction for yeast metabolism:```bashtas model test_data/iMM904_NADcorrected_1127_MTHFDi.xml _e \-l test_data/YPD_lb.csv \-g test_data/iMM904_NADcorrected_1127_MTHFDi_genes_genes2rxns.csv \-a test_data/iMM904_NADcorrected_1127_MTHFDi_adaptations_V1.csv \-d test_data/iMM904_NADcorrected_1127_MTHFDi_metabolite_dict.csv \-s > test_iMM904_2.txt```After inspecting output for which reactions are unbalanced, try a 2nd adaptation to correct for these reactions. <br />Adjusting for lower boundaries, gene2rxn mapings, and 2nd attempt at adding adaptations to test fixing unbalanced reactions for yeast metabolism:```bashtas model test_data/iMM904_NADcorrected_1127_MTHFDi.xml _e \-l test_data/YPD_lb.csv \-g test_data/iMM904_NADcorrected_1127_MTHFDi_genes_genes2rxns.csv \-a test_data/iMM904_NADcorrected_1127_MTHFDi_adaptations_V2.csv \-d test_data/iMM904_NADcorrected_1127_MTHFDi_metabolite_dict.csv \-s > test_iMM904_3.txt```After inspecting output for which reactions are unbalanced still after the adapations, force the model to be carbon balanced. The algorithm will identify any metabolites to be removed from the biomass reaction as needed.Adjusting for lower boundaries, gene2rxn mapings, adding adaptations to fix unbalanced reactions, accounting for nucleoside conversions and metabolite mapping complexes, removing metabolites without carbons, and remove inactive reactions and carbon balance the model for yeast metabolism:```bashtas model test_data/iMM904_NADcorrected_1127_MTHFDi.xml _e \ -l test_data/YPD_lb.csv \ -g test_data/iMM904_NADcorrected_1127_MTHFDi_genes_genes2rxns.csv \ -a test_data/iMM904_NADcorrected_1127_MTHFDi_adaptations_V2.csv \ -m test_data/150723_iMM904_NADcorrected_1127_MTHFDi_metabolite_mappings.csv \ -n test_data/150723_iMM904_NADcorrected_1127_MTHFDi_nucleotide_conversions.csv \ -d test_data/iMM904_NADcorrected_1127_MTHFDi_metabolite_dict.csv \-s -z -r > test_iMM904_4.txt```Simplest command for human metabolism:```bashtas model test_data/Recon2_v04.xml _e -s > test_Recon2_1.txt```Model for human metabolism accounting for nucleoside conversions and metabolite mapping complexes, removing metabolites without carbons, and removing inactive reactions and carbon balancing the model:```bashtas model test_data/Recon2_v04.xml _e \ -m test_data/150722_Recon2.v04_metabolite_mappings.csv \ -n test_data/150721_Recon2.v04_nucleotide_conversions.csv \ -d test_data/Recon2_metabolite_carbon_dict4.csv -s -z -r > test_Recon2_2.txt```**gene module**:```bashtas gene test_data/151012_Gasch_glucose.txt \ -m test_data/lgmncmodiMM904_NADcorrected_1127_MTHFDi.mat \ -o test_data/151012_glucose_0.25.csv -c```**flux module**:simplest command:```bashtas flux test_data/lgmncmodiMM904_NADcorrected_1127_MTHFDi.mat \ test_data/151012_ethanol_0.25.csv _e 1 1 1 -c```For multiple concurrent processes, repetitions of concurrent processes and repetitions with pruning reactions in a desired order by compartment:```bashtas flux test_data/lgmncmodiMM904_NADcorrected_1127_MTHFDi.mat \ test_data/151012_ethanol_0.25.csv _e 2 2 2 -c -b 0.2879 \ -EXrxns test_data/EXrxns.csv \ -EXtrrxns test_data/EXtrrxns.csv \ -Othertrrxns test_data/Othertrrxns.csv```**visualization module**:Visualizing 1 condition```bashtas visualization test_data/lgmncmodiMM904_NADcorrected_1127_MTHFDi.mat \ test_data/151012_glucose_0.25.csv \ test_data/metabolicState_151012_glucose_0.25_lgmncmodiMM904_NADcorrected_1127_MTHFDi Glycolysis_PPP_Serine_Alanine_shortened \ 1 _e -c \ -c1 test_data/RxnsClassifiedByExpression_151012_glucose_0.25_lgmncmodiMM904_NADcorrected_1127_MTHFDi.pkl \-b1 test_data/freqBasedRxns_151012_glucose_0.25_lgmncmodiMM904_NADcorrected_1127_MTHFDi.pkl```Comparing 2 conditions```bashtas visualization test_data/lgmncmodiMM904_NADcorrected_1127_MTHFDi.mat \ test_data/151012_glucose_0.25.csv \ test_data/metabolicState_151012_glucose_0.25_lgmncmodiMM904_NADcorrected_1127_MTHFDi Glycolysis_PPP_Serine_Alanine_shortened \ 1 _e -c \-c1 test_data/RxnsClassifiedByExpression_151012_glucose_0.25_lgmncmodiMM904_NADcorrected_1127_MTHFDi.pkl \-b1 test_data/freqBasedRxns_151012_glucose_0.25_lgmncmodiMM904_NADcorrected_1127_MTHFDi.pkl \ -c2 test_data/RxnsClassifiedByExpression_151012_ethanol_0.25_lgmncmodiMM904_NADcorrected_1127_MTHFDi.pkl \-b2 test_data/freqBasedRxns_151012_ethanol_0.25_lgmncmodiMM904_NADcorrected_1127_MTHFDi.pkl \ -m2 test_data/lgmncmodiMM904_NADcorrected_1127_MTHFDi.mat \ -g2 test_data/151012_ethanol_0.25.csv \ -f2 test_data/metabolicState_151012_ethanol_0.25_lgmncmodiMM904_NADcorrected_1127_MTHFDi```

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