The major photorespiratory pathway in Arabidopsis.
Overview of the major photorespiratory pathway in Arabidopsis. For details and chemical structures, see text. RuBP, ribulose-1,5-bisphosphate; RUBISCO, RuBP carboxylase/oxygenase; PGLP, phosphoglycolate phosphatase; GO, glycolate oxidase; CAT, catalase; GGAT, glyoxylate:glutamate aminotransferase; SGAT, serine:glyoxylate aminotransferase; DIT1, dicarboxylate transporter 1; DIT2, dicarboxylate transporter 2; GLD, glycine decarboxylase; SHM, serine hydroxymethyltransferase; HPR, hydroxypyruvate reductase; GLYK, glycerate kinase; GS, glutamine synthetase; Fd-GOGAT, glutamine:oxoglutarate aminotransferase; THF, tetrahydrofolate; CH2-THF, 5, 10-methylene-THF. The stoichiometry of the reactions is not included.