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. Author manuscript; available in PMC: 2013 May 1.
Published in final edited form as: Mol Microbiol. 2013 Jan 11;87(4):802–817. doi: 10.1111/mmi.12132

Table 1.

Relative transcription of putative EPS/capsular polysaccharide gene cluster and additional required genes as analysed by microarray analysis.

Locus Genome annotation WT/ΔgtaI loga WT/ΔgtaI statb stat/logc
rcc01081 Glycosyl transferase, group 1 4.53 3.06 2.02
rcc01082 Glycosyl transferase, group 1 4.02 2.83 1.49
rcc01083 UDP-glucuronate 5′-epimerase (UDP-glucuronic acid epimerase) 2.59 2.16 1.51
rcc01084 Membrane protein, putative 2.94 2.12 1.44
rcc01085 Hypothetical protein 3.73 2.36 1.48
rcc01086 Glycosyl transferase, group 1 2.65 2.92 1.5
rcc01932 Glycosyl transferase, family 4 8.93 5.36 3.45
rcc01958 Tyrosine-protein kinase etk 1.66 1.39 1.57
rcc01959 Low molecular weight protein-tyrosine-phosphatase etp 2.08 1.27 1.8
rcc01960 Polysaccharide export protein 2.67 1.75 1.01
a

Ratio of WT to ΔgtaI microarray values for cells grown to the exponential phase of growth.

b

Ratio of WT to ΔgtaI microarray values for cells grown to the stationary phase of growth.

c

Ratio of microarray values of cells in the stationary phase to cells in the exponential phase.

Values are expressed as the fold change in a gtaI mutant relative to wild type, and log versus stationary phase in the wild type. All cultures grown in RCV defined medium.