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Table 1 Expression levels of S. Typhimurium tryptophan biosynthetic genes during biofilm growth under flowing conditions.

From: The transcriptional programme of Salmonella enterica serovar Typhimurium reveals a key role for tryptophan metabolism in biofilms

Gene name Description Identifier Fold-induction P-valuea
trpD Anthranilate synthase, component II STM1724 5 3E-03
trpC Tryptophan biosynthesis protein TRPCF, bifunctional STM1725 11 4E-04
trpB Tryptophan synthase beta protein STM1726 8 6E-05
trpA Tryptophan synthase alpha chain STM1727 7 7E-05
trpS2 Putative tryptophanyl-tRNA synthetase STM4508 2 6E-04
trpR Transcriptional regulator for tryptophan operon and aroH STM4583 3 3E-04
  1. a. Genes which passed the statistical filtering (P < 0.01). Expression values are expressed as fold-induction comparing expression in biofilm cells to planktonic cells.