This function filters the first layer data according to "motif and topology", "subcellular location" and "homology". Input data (firstlayer.txt) for this function is present in "/data_mycobacrvR/" directory, therefore set working directory to "~/data_mycobacrvR/" before using this function. Defalult value for ginumber,spaanscore,subcelllocal,tmhelices and Hrefhits is "ALL", >0.6, "Extracellular OR Cellwall", <2 and "No Hits found"