Microarray analysis of the transcriptional responses of Porphyromonas gingivalis to polyphosphate

BMC Microbiology

Table 4 Differentially expressed genes related to ribosome

Locus no.^a	Putative identification^a	Avg fold difference^b
Protein synthesis : Ribosomal proteins
PG0037	50S ribosomal protein L19	3.23
PG0167	Ribosomal protein L25	1.86
PG0314	Ribosomal protein L21	1.90
PG0315	50S ribosomal protein L27	1.78
PG0385	Ribosomal protein S21	3.98
PG0592	50S ribosomal protein L31	4.01
PG0656	50S ribosomal protein L34	6.80
PG0989	50S ribosomal protein L20	3.43
PG0990	Ribosomal protein L35	1.74
PG1723	Ribosomal protein S20	2.94
PG1758	Ribosomal protein S15	6.23
PG1959	Ribosomal protein L33	2.02
PG1960	Ribosomal protein L28	2.03
PG2117	30S ribosomal protein S16	2.93
PG2140	Ribosomal protein L32	3.40
PG0205	Peptide chain release factor 3	1.50

^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.

ISSN: 1471-2180