What are the terms for commercial companies to use InterProScan?
Here is an extract from InterPro documentation: InterPro – Integrated Resource Of Protein Domains And Functional Sites Copyright (C) 2001 The InterPro Consortium. This manual and the accompanying database may be copied and redistributed freely, without advance permission, provided that this Copyright statement is reproduced with each copy. The InterProScan software is distributed under GNU license as the included scanning tools. Therefore you do not need a special license for commercial use but please cite the resource and keep the Copyright statement.