Detection of ligand-protein interactions from 2D thermal profiles (DLPTP)


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Documentation for package ‘TPP2D’ version 1.9.1

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annotateDataList Annotate imported data list using a config table
bootstrapNull Bootstrap null distribution of F statistics for FDR estimation
bootstrapNullAlternativeModel Bootstrap null distribution of F statistics for FDR estimation based on resampling alternative model residuals
competeModels Compete H0 and H1 models per protein and obtain F statistic
computeFstat Compute F statistic from H1 and H0 model characteristics
computeFStatFromParams Compute F statistics from paramter data frame
configWide2Long Tranform configuration table from wide to long
config_tab Example config table for a import of a simulated 2D-TPP cell extract dataset
filterOutContaminants Filter out contaminants
findHits Find hits according to FDR threshold
fitAndEvalDataset Fit H0 and H1 model to 2D thermal profiles of proteins and compute F statistic
fitH0Model Fit H0 model and evaluate fit statistics
fitH1Model Fit H1 model and evaluate fit statistics
getFDR Get FDR for given F statistics based on true and null dataset
getModelParamsDf Get H0 and H1 model parameters
getPEC504Temperature Get pEC50 for a protein of interest at a specific temperatures (optimally the melting point of the protein)
getPvalues Compute p-values for given F statistics based on true and null dataset
gg_qq Plot qq-plot of true data and bootstrapped null with ggplot
import2dDataset Import 2D-TPP dataset using a config table
import2dMain Import 2D-TPP dataset main function
plot2dTppFcHeatmap Plot heatmap of 2D thermal profile fold changes of a protein of choice
plot2dTppFit Plot H0 or H1 fit of 2D thermal profile intensities of a protein of choice
plot2dTppProfile Plot 2D thermal profile intensities of a protein of choice
plot2dTppRelProfile Plot 2D thermal profile ratios of a protein of choice
plot2dTppVolcano Plot Volcano plot of TPP2D results
raw_dat_list Example raw data for a subset of a simulated 2D-TPP cell extract dataset
recomputeSignalFromRatios Recompute robust signal intensities based on bootstrapped TMT channel ratios
renameColumns Rename columns of imported data frame
resolveAmbiguousProteinNames Resolve ambiguous protein names
runTPP2D Run complete TPP2D analysis
simulated_cell_extract_df Example subset of a simulated 2D-TPP cell extract dataset
tpcaResult S4 TPP2D Experiment Class
tpp2dExperiment-class S4 TPP2D Experiment Class
TPP_importCheckConfigTable Import and chech configuration table