Scheme of Protein-coding genes in the U. compressa genome: superoxide dismutase (SOD), ascorbate peroxidase (AP), glutathione reductase (GR), and peroxiredoxin (PRX); L-galactono-lactone dehydrogenase (L-GLDH), L-galactose dehydrogenase, glutamate-cysteine synthase (GCS), and glutathione synthase (GS); metallothioneins UcMT1, UcMT2, and UcMT3; phenylalanine ammonia lyase (PAL); pyruvate dehydrogenase (PDH), isocitrate dehydrogenase (IDH), and 2-oxoglutarate dehydrogenase (OGDH); mitogen-activated protein kinases (MAPKs); calcium-dependent protein kinases (CDPKs); calcineurin B-like protein kinases (CBLPKs) and calcium/calmodulin protein kinases (CaMKs); transient receptor potential (TRP) channels, voltage-dependent calcium channels (VDCCs), phospholipase D (PLD), calcium/ryanodine-dependent channel (RyC), IP3-dependent channel (IP3C), NAADP-dependent channel (NAADPC), and ionotropic glutamate receptors (GluR); cAMP-dependent protein kinase (PKA) and cGMP-dependent protein kinase (PKG). Those proteins that have been identified in the U. compressa genome and have also been experimentally detected are depicted in black, and those that have been experimentally detected and are not present in the U. compressa genome are depicted in gray with a question mark.