Soluble guanylyl cyclase subunits act as Hsp90 co-chaperones to ensure the expression and functional maturation of hemeproteins in mammalian cells
Pranjal Biswas, Yue Dai, Arnab Ghosh, Priya Das Sinha, Dhanya Thamaraparambil Jayaram, Saurav Misra, Dennis J. Stuehr
This study shows that sGC subunits act as Hsp90 co-chaperones to facilitate heme acquisition and functional maturation of apo-hemeproteins in mammalian cells.
bioRxiv · Aug 27, 2026 · PreprintCell Biology