transketolase activity https://github.com/geneontology/go-ontology/issues/29091 Reactome:R-HSA-163751 Catalysis of the reversible transfer of a 2-carbon ketol group (CH2OH-CO-) from a ketose phosphate donor to an aldose phosphate acceptor. RHEA:27626 Reactome:R-HSA-71335 RHEA:10508 glycolaldehydetransferase activity sedoheptulose-7-phosphate:D-glyceraldehyde-3-phosphate glycolaldehydetransferase activity glycoaldehyde transferase activity fructose 6-phosphate:D-glyceraldehyde-3-phosphate glycolaldehydetransferase activity molecular_function Reactome:R-HSA-163741 MetaCyc:1TRANSKETO-RXN Reactome:R-HSA-71324 GO:0004802 MetaCyc:2TRANSKETO-RXN EC:2.2.1.1 transketolase or transaldolase activity