Microarray analysis of the transcriptional responses of Porphyromonas gingivalis to polyphosphate

Moon, Ji-Hoi; Lee, Jae-Hyung; Lee, Jin-Yong

doi:10.1186/s12866-014-0218-2

BMC Microbiology

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 identification^a	Avg fold difference^b
Cell envelope : Biosynthesis and degradation of murein sacculus and peptidoglycan
PG0575	Penicillin-binding protein 2	−1.41^c
PG0576	UDP-N-acetylmuramoylalanyl-D-glutamyl-2, 6-diaminopimelate ligase	−1.42^c
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

^aLocus number, putative identification, and cellular role are according to the TIGR genome database.
^bAverage fold difference indicates the expression of the gene by polyP addition versus no polyP addition.
^cThe cut off ratio for the fold difference was < 1.5.

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ISSN: 1471-2180

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