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Table 1 Microarray expression data for iron induced genes

From: Extending the models for iron and sulfur oxidation in the extreme Acidophile Acidithiobacillus ferrooxidans

ID NC011761 Gene Function log2 ratio median One sample t-Test (p-value) Proteomic data: strain/references
pet I operon
AFE_3111 petC1 ubiquinol-cytochrome c reductase, cytochrome c 1 subunit 3,7 0,00*  
AFE_3110 petB1 ubiquinol-cytochrome c reductase, cytochrome b subunit 4,4 0,00*  
AFE_3109 petA1 ubiquinol-cytochrome c reductase, iron-sulfur subunit 3,7 0,00* CCM 4252/[24]
AFE_3108 sdrA1 oxidoreductase, short-chain dehydrogenase/reductase family 3,9 0,00*  
AFE_3107 cycA1 cytochrome c 4 3,7 0,00*  
rus operon
AFE_3153 cyc2 cytochrome c 2,5 0,00* ATCC 33020/[7]
AFE_3152 cyc1 cytochrome c 552 2,8 0,00* ATCC 33020/[7] CCM 4253/[24] ATCC 19859/[25]
AFE_3151 cup conserved hypothetical protein 3,1 0,00* ATCC 33020/[7]
AFE_3150 coxB cytochrome c oxidase, aa 3-type, subunit II 2,9 0,00* ATCC 33020/[7]
AFE_3149 coxA cytochrome c oxidase, aa 3-type, subunit I 2,5 0,00* ATCC 33020/[7]
AFE_3148 coxC cytochrome c oxidase, aa 3-type, subunit III 1,7 0,02* ATCC 33020/[7]
AFE_3146 rus rusticyanin 1,6 0,00* ATCC 33020/[7] CCM 4253/[24] ATCC 19859/[25]
AFE_3146 rus rusticyanin 2,1 0,00* ATCC 33020/[7] CCM 4253/[24] ATCC 19859/[25]
AFE_3146 rus rusticyanin 1,9 0,00* ATCC 33020/[7] CCM 4253/[24] ATCC 19859/[25]
Cytochrome c oxidase complex biogenesis operon
AFE_3144 ctaA heme A synthase 2,4 0,00*  
AFE_3143 ctaB heme O synthase, protoheme IX farnesyltransferase 0,4 0,18  
AFE_3142 ctaT major facilitator family transporter 0,8 0,00*  
AFE_3141 ctaR iron responsive regulator of the Rrf2 family ND ND  
AFE_3139 ctaU hypothetical protein 1,8 0,00*  
AFE_3138 ctaS oxidoreductase, 2OG-Fe(II) oxygenase family 1,4 0,00*  
Sensor/regulator two-component signal transduction system
AFE_3137 regA DNA-binding response regulator 0,7 0,02  
AFE_3136 regB sensor histidine kinase 2,0 0,00*  
NADH complex operon      
AFE_2630 nuoA NADH-quinone oxidoreductase, A subunit -0,1 0,80  
AFE_2629 nuoB NADH-quinone oxidoreductase, B subunit 0,3 0,13  
AFE_2628 nuoC NADH-quinone oxidoreductase, C subunit 0,0 0,69  
AFE_2627 nuoD NADH-quinone oxidoreductase, D subunit -0,5 0,64  
AFE_2626 nuoE NADH-quinone oxidoreductase, E subunit -1,1 0,05  
AFE_2625 nuoF NADH-quinone oxidoreductase, F subunit 0,4 0,01  
AFE_2624 nuoG NADH-quinone oxidoreductase, G subunit -0,2 0,24  
AFE_2623 nuoH NADH-quinone oxidoreductase, H subunit -0,7 0,00  
AFE_2622 nuoI NADH-quinone oxidoreductase, I subunit 1,4 0,00*  
AFE_2621 nuoJ NADH-quinone oxidoreductase, J subunit -0,1 0,21  
AFE_2620 nuoK NADH-quinone oxidoreductase, K subunit 0,9 0,03*  
AFE_2619 nuoL NADH-quinone oxidoreductase, L subunit -0,9 0,00  
AFE_2618 nuoM NADH-quinone oxidoreductase, M subunit -0,8 0,00  
AFE_2617 nuoN NADH-quinone oxidoreductase, N subunit -0,4 0,19  
ATP synthetase complex operon
AFE_3209 atpB ATP synthase F0, A subunit 1,8 0,00*  
AFE_3208 atpE ATP synthase F0, C subunit 1,4 0,00*  
AFE_3207 atpF ATP synthase F0, B subunit 0,4 0,01  
AFE_3206 atpH ATP synthase F1, delta subunit 0,4 0,02  
AFE_3205 atpA ATP synthase F1, alpha subunit -0,2 0,99  
AFE_3204 atpG ATP synthase F1, gamma subunit -0,5 0,23  
AFE_3203 atpD ATP synthase F1, beta subunit 0,0 0,75  
AFE_3202 atpC ATP synthase F1, epsilon subunit -0,6 0,01  
  1. Gene expression values (log2 ratio of median) for all genes/operons alluded in the revised model of Fe(II) oxidation in A. ferrooxidans ATCC 23270. Genes with a log2 ratio of median larger than |1.5| (corresponding to genes induced more than 2.8 fold) are considered differentially expressed (indicated with *) and genes p-value <0,005 are considered significant. Gene ID is that of Genbank genome annotation NC 011761. The reference and the strain in which the level of the gene product has been shown to be higher in Fe(II) than in S0 conditions are indicated in the last column. ND: not determined.