MARTINSRIED and MUNICH, Germany, WELWYN GARDEN CITY, England and BOSTON, February 13, 2013 /PRNewswire/ -- Collaboration Harnesses Heptares' StaRs®to Open up New Target Space for Therapeutic Antibodies from MorphoSys' Ylanthia®Platform MorphoSys AG (FSE: MOR; Prime Standard Segment, TecDAX) and UK-based Heptares Therapeutics, the leading GPCR drug discovery and development company, have signed an agreement to discover novel antibody therapeutics targeting G protein-coupled receptors (GPCRs), which are membrane proteins involved in a broad range of biological processes and diseases. "GPCRs comprise the single largest class of targets for pharmaceuticals currently on the market. Technical challenges have meant that GPCRs have been largely intractable to therapeutic antibody development. We believe that by combining Heptares' unique StaR ® platform for generating stable GPCRs as antigens with our antibody discovery technology, we will be able to unlock the immense potential of therapeutic antibodies against GPCRs," commented Dr. Simon Moroney, Chief Executive Officer of MorphoSys AG. "By creating StaRs, we believe we have overcome a major challenge facing small molecule and biologics discovery efforts focused on GPCRs. This has enabled us to create partnerships with leading pharma and biotech companies in both areas as well as to advance our own pipeline. We are therefore very excited to sign this new partnership with MorphoSys, one of the world's most advanced antibody therapeutic companies, to further leverage the power of our StaR ® technology into the antibody space," said Malcolm Weir, Chief Executive Officer of Heptares. Under the terms of the agreement, Heptares will generate stabilized receptors (StaRs) for a set of GPCR disease targets proposed by MorphoSys. MorphoSys will then apply its Ylanthia antibody library to discover and develop antibody therapeutics against these StaRs. MorphoSys has the right to sublicense to third parties access to these targets in conjunction with therapeutic antibody candidates. Heptares will receive upfront and research funding payments, plus a share of future sublicensing revenues generated by MorphoSys. Heptares also chose Ylanthia to develop and commercialize one therapeutic antibody created by MorphoSys against a GPCR target selected by Heptares. In this case, MorphoSys is eligible to receive license fees, milestones and royalties on any Ylanthia antibody developed by Heptares.