GPCR はヒトの生体内に広く存在し、代謝、炎症、神経伝達、発がんなどの多様なプロセスに関与しています。Twist GPCR ライブラリシリーズは、既知の GPCR・リガンド間相互作用と既存 GPCR 抗体の多様性を活用し、ヒト GPCRome の 13% しかカバーしていない既存 GPCR 標的低分子および抗体を凌駕する新たな抗体の開発を実現します。
The GPCR 2.0 scFv Library integrates all known GPCR interactions with over 150,000 GPCR-binding motifs, including protein ligands, peptide ligands, peptide mimics GPCR N-terminal domains and extracellular loops, and GPCR-binding antibodies.
The GPCR 3.0 scFv Library incorporates diversities from all known GPCR antibodies. Modeling based on 61 GPCR antibody sequences targeting 22 different GPCR proteins informs the design of this library.
VHH hShuffle GPCR Library The VHH hShuffle GPCR Library has a diversity of 1x1010 and transfers design elements from the GPCR 2.0 scFv Library to the highly desirable VHH format, providing access to occluded epitopes and simplifying downstream engineering and manufacturing.