Soluble adenylyl cyclase is an acid‐base sensor in rainbow trout red blood cells that regulates intracellular pH and haemoglobin–oxygen binding. - Harter, Till S.; Smith, Emma A.; Salmerón, Cristina; Thies, Angus B.; Delgado, Bryan; Wilson, Rod W.; Tresguerres, Martin (Acta Physiologica, 2024)