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. 2016 Jun 21;7:964. doi: 10.3389/fmicb.2016.00964

FIGURE 4.

FIGURE 4

Glycolate cycle of the investigated LSB with alternative phosphoserine shuttle of “Candidatus Thiomargarita nelsonii” and “Candidatus Isobeggiatoa divolgata” (red). PGP, phospoglycolate phosphatase; GOX, glycolate oxidase; GGAT, glutamate:glyoxylate aminotransferase; GDC, glycine decarboxylase; SHMT, serine hydroxymethyltransferase; SGAT, serine:glyoxlyate aminotransferase; HDR, hydroxypyruvate reductase; GLYK, glycerate kinase type III; STPK, serine threonine protein kinase; PSAT, phosphoserine aminotransferase; 3PGDH, 3-phosphoglycerate dehydrogenase.