The antivirulent Staphylococcal sRNA SprC regulates CzrB efflux pump to adapt its response to zinc toxicity

TABLE 1.

RNAs enriched and sequenced by MAPS using SprC as a bait

MAPS experiment In silico affinity predictions
Genes Functions Fold change MS2-SprC/MS2 P-value Predicted energy
ΔΔG (kcal/mol)
NWMN_2042 deoD Purine nucleoside phosphorylase 35.5 3.8 × 10−30 −9.7
NWMN_0430 Conserved hypothetical protein 9.1 4.3 × 10−08 −16.3
NWMN_2050 czrB Cation efflux family protein 6.4 1.7 × 10−04 −13.5
NWMN_0655 mgrA MarR family regulatory protein 6.2 1.9 × 10−12 −4.9
NWMN_2333 bcr/CflA Drug resistance transporter 4.8 2.4 × 10−03 −11.8
NWMN_1138 fapR Fatty acid and phospholipid biosynthesis transcriptional regulator 4.75 0.016 −9.3
NWMN_1547 rpmA 50S ribosomal protein L27 4.2 6.4 × 10−08 −5.5
NWMN_1943 agrB Accessory gene regulator protein B 4.1 6.4 × 10−08 −7.4
NWMN_0402 Hypothetical protein 3.6 1.3 × 10−05 −8.1
NWMN_1548 Hypothetical protein 3.4 0.012 −12.5
NWMN_0248 bmQ2 Branched-chain amino acid transport system II carrier protein 3.3 0.012 −10.4
NWMN_1382 huP DNA-binding protein HU 3.2 7.2 × 10−06 −5.9
NWMN_1945 agrC Accessory gene regulator protein C 2.5 3.2 × 10−03 −9.4
NWMN_1134 rpmB 50S ribosomal protein L28 2.5 0.033 −6.5
  • The data are the mean of three independent biological replicates. Cutoffs were set to a fold-change > 2 and a P-value <0.05. Predicted energy refers to the energy of the sRNA-mRNA target duplexes calculated by the IntaRNA software (Mann et al. 2017).

This Article

  1. RNA 30: 1451-1464