Catalyzes the phosphorylation of D-glycero-D-manno-heptose 7-phosphate at the C-1 position to selectively form D-glycero-beta-D-manno-heptose-1,7-bisphosphate. Catalyzes the ADP transfer from ATP to D-glycero-beta-D-manno-heptose 1-phosphate, yielding ADP-D-glycero-beta-D-manno-heptose. ATP + D-glycero-beta-D-manno-heptose 7-phosphate = ADP + D-glycero-beta-D-manno-heptose 1,7-bisphosphate + H(+) ATP + D-glycero-beta-D-manno-heptose 1-phosphate + H(+) = ADP-D-glycero-beta-D-manno-heptose + diphosphate Nucleotide-sugar biosynthesis; ADP-L-glycero-beta-D-manno-heptose biosynthesis; ADP-L-glycero-beta-D-manno-heptose from D-glycero-beta-D-manno-heptose 7-phosphate: step 1/4. Nucleotide-sugar biosynthesis; ADP-L-glycero-beta-D-manno-heptose biosynthesis; ADP-L-glycero-beta-D-manno-heptose from D-glycero-beta-D-manno-heptose 7-phosphate: step 3/4. Bacterial outer membrane biogenesis; LPS core biosynthesis. Homodimer. In both reactions the enzyme functions only with beta anomers. The function of the domain II is independent from the activity mediated by domain I. In the N-terminal section; belongs to the carbohydrate kinase PfkB family. In the C-terminal section; belongs to the cytidylyltransferase family.