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Table 2 Regulatory dependence of type III secreted effectors under SPI-2 inducing conditions.

From: Systematic analysis of the regulation of type three secreted effectors in Salmonella enterica serovar Typhimurium

   A B C D E F G H I
   wild type MM + pWSK29 MM sprB+ MM hilC+ MM hilD+ MM hilA + MM invF+sicA + MM ssrB+ MM sirA +
1 sopA-lacZ 1221 ± 35 35 ± 13 24 ± 7 19 ± 7 26 ± 7 48 ± 17 6129 ± 1152 75 ± 36 33 ± 6
2 sopB-lacZ 3573 ± 34 99 ± 5 61 ± 7 61 ± 15 78 ± 10 44 ± 3 219791 ± 11811 33 ± 15 46 ± 5
3 sopE2-lacZ 3530 ± 270 5406 ± 547 4807 ± 538 7285 ± 1182 2347 ± 35 7141 ± 852 49681 ± 5581 7141 ± 2059 5222 ± 350
4 slrP-lacZ 1650 ± 24 1222 ± 92 3091 ± 43 1108 ± 132 1211 ± 163 1688 ± 523 1858 ± 238 1901 ± 311 2146 ± 34
5 sspH1-lacZ 3744 ± 140 1908 ± 254 1772 ± 471 1686 ± 161 1420 ± 116 1950 ± 128 3558 ± 232 3947 ± 978 1951 ± 154
6 sspH2-lacZ 6482 ± 1779 764 ± 123 1006 ± 48 655 ± 80 625 ± 84 981 ± 35 850 ± 102 62305 ± 14432 890 ± 111
7 sifA-lacZ 9995 ± 1326 13634 ± 1478 11691 ± 1186 10521 ± 1782 12603 ± 1877 13028 ± 2017 11010 ± 1742 8625 ± 784 21071 ± 1272
8 sifB-lacZ 2209 ± 503 1085 ± 77 711 ± 89 49 ± 3 1264 ± 139 1074 ± 207 43 ± 6 14677 ± 1092 43 ± 8
9 sseI-lacZ 3543 ± 314 119 ± 23 168 ± 40 130 ± 19 127 ± 32 128 ± 25 108 ± 16 11049 ± 2830 165 ± 10
10 sseG-lacZ 3017 ± 780 1444 ± 93 700 ± 49 1503 ± 109 1146 ± 118 690 ± 121 1083 ± 96 4229 ± 221 802 ± 99
  1. The lac fusion being measured is listed in the left column. The strain background is listed along the top. Each strain harbors a lac fusion to an effector and a plasmid encoding a regulator or the vector control. The values in bold are those showing greater than 3-fold differences compared to the MM + pWSK29 strain that are discussed in the text. Each value represents the mean of at least three experiments ± standard deviation. MM, multi-regulator mutant [Δ (avrA-invH)1 ssrB::cat sirA4::hyg].