ID 2.7.7.71 DE D-glycero-alpha-D-manno-heptose 1-phosphate guanylyltransferase. CA D-glycero-alpha-D-manno-heptose 1-phosphate + GTP + H(+) = GDP-D-glycero- CA alpha-D-manno-heptose + diphosphate. CC -!- The enzyme is involved in biosynthesis of GDP-D-glycero-alpha-D- CC manno-heptose, which is required for assembly of S-layer glycoprotein CC in some Gram-positive bacteria. DR Q9AGY6, HDDC_ANETH ; Q0P8J1, HDDC_CAMJE ; //