Under the "Refine" step, you have the option of running PASA again to refine the gene models of the official gene set (OGS). The OGS will be listed on the interface (Fig. 39A), and you can either run the refinement by setting up the PASA job below (Fig. 39B), or you can skip this step by clicking on the "Proceed to the next step" button. If you do set-up a PASA refinement job, a summary screen appears after the job is submitted (Fig. 39C). The gene model refinement step works best with species-specific transcript data. Once the PASA refinement job has completed, the "Functional" step will become available. The Refine tab is only available to eukaryotic organisms.
Figure 39. Refine step of GenSAS.