locus-tag	class	description
HOU30_gp063	COG0462	Involved in the biosynthesis of the central metabolite phospho-alpha-D-ribosyl-1-pyrophosphate (PRPP) via the transfer of pyrophosphoryl group from ATP to 1-hydroxyl of ribose-5-phosphate (Rib-5-P)
HOU30_gp087	COG0210	DNA helicase
HOU30_gp093	COG0262	Key enzyme in folate metabolism. Catalyzes an essential reaction for de novo glycine and purine synthesis, and for DNA precursor synthesis
HOU30_gp107	COG0209	Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides
HOU30_gp107	COG1327	Negatively regulates transcription of bacterial ribonucleotide reductase nrd genes and operons by binding to NrdR- boxes
HOU30_gp113	COG0258	In addition to polymerase activity, this DNA polymerase exhibits 5'-3' exonuclease activity
HOU30_gp132	COG3179	chitinase
HOU30_gp161	COG0616	signal peptide processing
HOU30_gp163	COG1783	phage Terminase large subunit