2.7.7.1 nicotinamide-nucleotide adenylyltransferase - 2.7.7.10 UTP-hexose-1-phosphate uridylyltransferase - 2.7.7.100 SAMP-activating enzyme - 2.7.7.101 DNA primase DnaG - 2.7.7.102 DNA primase AEP - 2.7.7.103 L-glutamine-phosphate cytidylyltransferase - 2.7.7.104 2-hydroxyethylphosphonate cytidylyltransferase - 2.7.7.105 phosphoenolpyruvate guanylyltransferase - 2.7.7.106 3-phospho-D-glycerate guanylyltransferase - 2.7.7.107 (2-aminoethyl)phosphonate cytidylyltransferase -