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Table 3 Differentially expressed genes related to cell envelope and cell division

From: Microarray analysis of the transcriptional responses of Porphyromonas gingivalis to polyphosphate

Locus no.a Putative identificationa Avg fold differenceb
Cell envelope : Biosynthesis and degradation of murein sacculus and peptidoglycan
PG0575 Penicillin-binding protein 2 −1.41c
PG0576 UDP-N-acetylmuramoylalanyl-D-glutamyl-2, 6-diaminopimelate ligase −1.42c
PG0577 Phospho-N-acetylmuramoyl-pentapeptide-transferase −1.56
PG0578 UDP-N-acetylmuramoylalanine--D-glutamateligase −1.58
PG0580 N-acetylglucosaminyl transferase −1.78
PG0581 UDP-N-acetylmuramate--L-alanine ligase −1.81
PG1342 UDP-N-acetylenolpyruvoylglucosamine reductase −2.17
PG0729 D-alanylalanine synthetase −1.80
PG1097 Mur ligase domain protein/alanine racemase −1.58
Cellular process: Cell division
PG0579 Cell division protein FtsW −1.74
PG0582 Cell division protein FtsQ −1.80
PG0583 Cell division protein FtsA −1.32 c
PG0584 Cell division protein FtsZ −1.36 c
Cell envelope : Biosynthesis and degradation of surface polysaccharides and lipopolysaccharides
PG1155 ADP-heptose--LPS heptosyltransferase, putative −1.94
PG1783 Glycosyl transferase, group 2 family protein −1.87
PG2223 Glycosyl transferase, group 2 family protein −1.77
PG1815 3-deoxy-manno-octulosonate cytidylyltransferase −1.73
PG1712 Alpha-1,2-mannosidase family protein −1.69
PG1345 Glycosyl transferase, group 1 family protein −1.66
PG2162 Lipid A disaccharide synthase −1.65
PG1560 dTDP-glucose 4,6-dehydratase −1.57
PG1880 Glycosyl transferase, group 2 family protein −1.53
PG0072 UDP-3-O-[3-hydroxymyristoyl] glucosamine N-acyltransferase 1.83
PG0750 Glycosyl transferase, group 2 family protein 1.51
PG1048 N-acetylmuramoyl-L-alanine amidase, family 3 2.96
PG1135 Bacterial sugar transferase 5.28
PG1143 Sugar dehydrogenase, UD-glucose/GDP-mannose dehydrogenase family 1.89
Cell envelope : Other
PG1019 Lipoprotein, putative −5.47
PG1180 Hypothetical protein −4.15
PG1713 Lipoprotein, putative −2.01
PG1767 Lipoprotein, putative −1.96
PG0490 Hypothetical protein −1.74
PG1005 Lipoprotein, putative −1.65
PG1948 Lipoprotein, putative −1.56
PG0670 Lipoprotein, putative −1.54
PG2155 Lipoprotein, putative −1.53
PG1600 Hypothetical protein −1.52
PG0188 Lipoprotein, putative 1.66
PG0192 Cationic outer membrane protein OmpH 2.68
PG0193 Cationic outer membrane protein OmpH 2.18
PG0717 Lipoprotein, putative 1.95
PG0906 Lipoprotein, putative 1.94
PG1452 Lipoprotein, putative 1.52
PG1828 Lipoprotein, putative 1.87
PG2105 Lipoprotein, putative 1.98
PG2224 Hypothetical protein 2.19
DNA metabolism : DNA replication, recombination, and repair
PG1814 DNA primase −2.01
PG1993 Excinuclease ABC, C subunit −1.77
PG1255 Recombination protein RecR −1.64
PG1253 DNA ligase, NAD-dependent −1.62
PG0237 Uracil-DNA glycosylase −1.58
PG1378 A/G-specific adenine glycosylase −2.83
PG1622 DNA topoisomerase IV subunit A −2.02
PG1794 DNA polymerase type I −1.51
PG2009 DNA repair protein RecO, putative 2.34
Purines, pyrimidines, nucleosides, and nucleotides : 2′-Deoxyribonucleotide metabolism
PG1129 Ribonucleotide reductase −2.30
PG0953 Deoxyuridine 5′-triphosphate nucleotidohydrolase −2.14
Purines, pyrimidines, nucleosides, and nucleotides : Nucleotide and nucleoside interconversions
PG0512 Guanylate kinase −1.89
Purines, pyrimidines, nucleosides, and nucleotides : Pyrimidine ribonucleotide biosynthesis
PG0529 Carbamoyl-phosphate synthase small subunit −1.70
PG0357 Aspartate carbamoyltransferase catalytic subunit −1.54
Purines, pyrimidines, nucleosides, and nucleotides : Salvage of nucleosides and nucleotides
PG0558 Purine nucleoside phosphorylase −1.51
PG0792 Hypoxanthine phosphoribosyltransferase 2.25
  1. aLocus number, putative identification, and cellular role are according to the TIGR genome database.
  2. bAverage fold difference indicates the expression of the gene by polyP addition versus no polyP addition.
  3. cThe cut off ratio for the fold difference was < 1.5.