GEPAS Gene Expression Pattern Analysis Suite Ka-Lok Ng Dept. of Bioinformatics Asia University

Prepare a text file with tab delimiter Line starts with ‘#’ denotes comment Tools  clustering  choose SOTA  upload the text file  decide the threshold, i.e. 80%  RUN To view the tree  click ‘send to SotaTree’  default parameters  RUN

Clusters information Click to view the profile

Profile – horiz. & vert. large scale Cluster 3

Diauxic data

Diauxic data Tools  clustering  choose SOTA  upload the text file  decide the threshold, i.e. 90%  RUN To view the tree  click ‘send to SotaTree’  default parameters  RUN Click on the cluster 6, it has 108 elements

Extract cluster 6 - PlotCorr column 1 vs column 2 Threshold = 0.2 Threshold = 0.0

Extract cluster 6 – TreeView Tree width = 2200

Data – K-means cluster