2.7.1.168 D-glycero-alpha-D-manno-heptose-7-phosphate kinase GDP-D-glycero-alpha-D-manno-heptose biosynthesis - 2.7.7.71 D-glycero-alpha-D-manno-heptose 1-phosphate guanylyltransferase GDP-D-glycero-alpha-D-manno-heptose biosynthesis - 3.1.3.83 D-glycero-alpha-D-manno-heptose 1,7-bisphosphate 7-phosphatase GDP-D-glycero-alpha-D-manno-heptose biosynthesis - 5.3.1.28 D-sedoheptulose 7-phosphate isomerase GDP-D-glycero-alpha-D-manno-heptose biosynthesis -