D-glycero-alpha-D-manno-heptose-7-phosphate kinase (, D-alpha-D-heptose-7-phosphate kinase, hdda (gene)) is an enzyme with systematic name ATP:D-glycero-alpha-D-manno-heptose 7-phosphate 1-phosphotransferase. This enzyme catalyses the following chemical reaction
The enzyme participates in biosynthesis of GDP-D-glycero-alpha-D-manno-heptose.