Putative ATP-dependent RNA helicase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme; Belongs to the DEAD box helicase family.

Polynucleotide phosphorylase/polyadenylase; Involved in mRNA degradation. Catalyzes the phosphorolysis of single-stranded polyribonucleotides processively in the 3'- to 5'- direction.

Putative ATP-dependent RNA helicase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme; Belongs to the DEAD box helicase family.

Ribonuclease PH; Phosphorolytic 3'-5' exoribonuclease that plays an important role in tRNA 3'-end maturation. Removes nucleotide residues following the 3'-CCA terminus of tRNAs; can also add nucleotides to the ends of RNA molecules by using nucleoside diphosphates as substrates, but this may not be physiologically important. Probably plays a role in initiation of 16S rRNA degradation (leading to ribosome degradation) during starvation.

Conserved exported protein of unknown function(LTXXQ motif family protein,52-146); Homologs of previously reported genes of unknown function.

Exonuclease VII small subunit; Bidirectionally degrades single-stranded DNA into large acid- insoluble oligonucleotides, which are then degraded further into small acid-soluble oligonucleotides; Belongs to the XseB family.

Putative translation initiation inhibitor(Endoribonuclease L-PSP/chorismate mutase-like,1-123); Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator.

Ribonuclease PH; Phosphorolytic 3'-5' exoribonuclease that plays an important role in tRNA 3'-end maturation. Removes nucleotide residues following the 3'-CCA terminus of tRNAs; can also add nucleotides to the ends of RNA molecules by using nucleoside diphosphates as substrates, but this may not be physiologically important. Probably plays a role in initiation of 16S rRNA degradation (leading to ribosome degradation) during starvation.

Putative Amidase related to nicotinamidase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme.

ATP-dependent RNA helicase RhlE; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the DEAD box helicase family.

Putative 6-oxocyclohex-1-ene-1-carbonyl-CoA hydrolase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme.

Putative 6-oxocyclohex-1-ene-1-carbonyl-CoA hydrolase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme.

Putative carbon monoxide dehydrogenase accessory protein; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative factor.

Putative Aerobic-type carbon monoxide dehydrogenase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme.

Putative carbon monoxide dehydrogenase accessory protein; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative factor.

Xanthine dehydrogenase, small subunit (fragment of part 1); Function of homologous gene experimentally demonstrated in an other organism; enzyme.

Putative Aerobic-type carbon monoxide dehydrogenase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme.

Putative carbon monoxide dehydrogenase accessory protein; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative factor.

Putative 6-oxocyclohex-1-ene-1-carbonyl-CoA hydrolase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme.

Putative 6-oxocyclohex-1-ene-1-carbonyl-CoA hydrolase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme.

Protein of unknown function; No homology to any previously reported sequences.

Exonuclease VII small subunit; Bidirectionally degrades single-stranded DNA into large acid- insoluble oligonucleotides, which are then degraded further into small acid-soluble oligonucleotides; Belongs to the XseB family.

Deoxyguanosinetriphosphate triphosphohydrolase-like protein; Function of strongly homologous gene; enzyme; Belongs to the dGTPase family. Type 2 subfamily.

Broad specificity 5'(3')-nucleotidase and polyphosphatase; Nucleotidase that shows phosphatase activity on nucleoside 5'-monophosphates; Belongs to the SurE nucleotidase family.

Putative NADH pyrophosphatase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme.

Nucleoside triphosphate pyrophosphohydrolase; Function of homologous gene experimentally demonstrated in an other organism; enzyme.

Putative NADH pyrophosphatase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme.

Broad specificity 5'(3')-nucleotidase and polyphosphatase; Nucleotidase that shows phosphatase activity on nucleoside 5'-monophosphates; Belongs to the SurE nucleotidase family.

Uncharacterized protein; Homologs of previously reported genes of unknown function.

Exonuclease VII small subunit; Bidirectionally degrades single-stranded DNA into large acid- insoluble oligonucleotides, which are then degraded further into small acid-soluble oligonucleotides; Belongs to the XseB family.

Uncharacterized protein; Homologs of previously reported genes of unknown function.

Ribonuclease PH; Phosphorolytic 3'-5' exoribonuclease that plays an important role in tRNA 3'-end maturation. Removes nucleotide residues following the 3'-CCA terminus of tRNAs; can also add nucleotides to the ends of RNA molecules by using nucleoside diphosphates as substrates, but this may not be physiologically important. Probably plays a role in initiation of 16S rRNA degradation (leading to ribosome degradation) during starvation.

Uncharacterized protein; Homologs of previously reported genes of unknown function.

Ribonuclease PH; Phosphorolytic 3'-5' exoribonuclease that plays an important role in tRNA 3'-end maturation. Removes nucleotide residues following the 3'-CCA terminus of tRNAs; can also add nucleotides to the ends of RNA molecules by using nucleoside diphosphates as substrates, but this may not be physiologically important. Probably plays a role in initiation of 16S rRNA degradation (leading to ribosome degradation) during starvation.

Deoxyuridinetriphosphatase; This enzyme is involved in nucleotide metabolism: it produces dUMP, the immediate precursor of thymidine nucleotides and it decreases the intracellular concentration of dUTP so that uracil cannot be incorporated into DNA; Belongs to the dUTPase family.

Ribonuclease HII, degrades RNA of DNA-RNA hybrids (Ribonuclease H-like domain; Endonuclease that specifically degrades the RNA of RNA-DNA hybrids.

Deoxyuridinetriphosphatase; This enzyme is involved in nucleotide metabolism: it produces dUMP, the immediate precursor of thymidine nucleotides and it decreases the intracellular concentration of dUTP so that uracil cannot be incorporated into DNA; Belongs to the dUTPase family.

Broad specificity 5'(3')-nucleotidase and polyphosphatase; Nucleotidase that shows phosphatase activity on nucleoside 5'-monophosphates; Belongs to the SurE nucleotidase family.

Deoxyuridinetriphosphatase; This enzyme is involved in nucleotide metabolism: it produces dUMP, the immediate precursor of thymidine nucleotides and it decreases the intracellular concentration of dUTP so that uracil cannot be incorporated into DNA; Belongs to the dUTPase family.

dITP/XTP pyrophosphatase; Pyrophosphatase that catalyzes the hydrolysis of nucleoside triphosphates to their monophosphate derivatives, with a high preference for the non-canonical purine nucleotides XTP (xanthosine triphosphate), dITP (deoxyinosine triphosphate) and ITP. Seems to function as a house-cleaning enzyme that removes non-canonical purine nucleotides from the nucleotide pool, thus preventing their incorporation into DNA/RNA and avoiding chromosomal lesions. Belongs to the HAM1 NTPase family.