| | gene | name | fitness | t score | description | |
|---|
| Pf6N2E2_4541 | | +1.3 | 2.2 | hypothetical protein | compare |
| Pf6N2E2_5178 | | +1.3 | 2.2 | CDP-diacylglycerol--serine O-phosphatidyltransferase (EC 2.7.8.8) | compare |
| Pf6N2E2_2225 | | +1.3 | 3.4 | FIG00953489: hypothetical protein | compare |
| Pf6N2E2_746 | | +1.3 | 1.9 | FIG00958097: hypothetical protein | compare |
| Pf6N2E2_952 | | +1.2 | 1.9 | putative exported protein | compare |
| Pf6N2E2_1626 | | +1.1 | 5.7 | Putative ATP-binding component of a transport system | compare |
| Pf6N2E2_2367 | | +1.1 | 2.5 | hypothetical protein | compare |
| Pf6N2E2_339 | | +1.0 | 2.9 | Glutathione-regulated potassium-efflux system protein KefC | compare |
| Pf6N2E2_2477 | | +1.0 | 1.5 | ABC transporter ATP-binding protein YvcR | compare |
| Pf6N2E2_5279 | | +1.0 | 4.5 | Hypothetical flavoprotein YqcA (clustered with tRNA pseudouridine synthase C) | compare |
| Pf6N2E2_4146 | | +1.0 | 3.1 | Membrane lipoprotein lipid attachment site containing protein USSDB6D | compare |
| Pf6N2E2_285 | | +0.9 | 2.9 | FIG002903: a protein of unknown function perhaps involved in purine metabolism | compare |
| Pf6N2E2_2519 | | +0.9 | 1.0 | Biosynthetic Aromatic amino acid aminotransferase beta (EC 2.6.1.57) | compare |
| Pf6N2E2_2688 | | +0.9 | 3.3 | YD repeat protein | compare |
| Pf6N2E2_3529 | | +0.8 | 2.2 | Toxin A | compare |
| Pf6N2E2_2752 | | +0.8 | 5.1 | Exported zinc metalloprotease YfgC precursor | compare |
| Pf6N2E2_1876 | | +0.8 | 2.3 | O-acetylhomoserine sulfhydrylase (EC 2.5.1.49) | compare |
| Pf6N2E2_3237 | | +0.8 | 2.4 | hypothetical protein | compare |
| Pf6N2E2_4963 | | +0.8 | 1.6 | Homoserine dehydrogenase (EC 1.1.1.3) | compare |
| Pf6N2E2_238 | | +0.8 | 1.5 | hypothetical protein | compare |
| Pf6N2E2_728 | | +0.8 | 1.8 | Nitrate/nitrite transporter | compare |
| Pf6N2E2_3055 | | +0.8 | 2.6 | Ribonuclease HII (EC 3.1.26.4) | compare |
| Pf6N2E2_2114 | | +0.8 | 2.3 | Predicted D-glucarate or D-galactorate regulator, GntR family | compare |
| Pf6N2E2_5013 | | +0.8 | 1.6 | Putative membrane protein | compare |
| Pf6N2E2_373 | | +0.8 | 3.2 | Gamma-aminobutyrate:alpha-ketoglutarate aminotransferase (EC 2.6.1.19) | compare |
| Pf6N2E2_3338 | | +0.8 | 1.8 | 1-phosphofructokinase (EC 2.7.1.56) | compare |
| Pf6N2E2_3204 | | +0.8 | 2.0 | Rho-specific inhibitor of transcription termination (YaeO) | compare |
| Pf6N2E2_1617 | | +0.8 | 1.1 | COG2199: FOG: GGDEF domain | compare |
| Pf6N2E2_3550 | | +0.8 | 1.7 | Urea ABC transporter, ATPase protein UrtD | compare |
| Pf6N2E2_2536 | | +0.8 | 1.1 | Fumarate hydratase class II (EC 4.2.1.2) | compare |
| Pf6N2E2_1575 | | +0.8 | 3.2 | FIG00967398: hypothetical protein | compare |
| Pf6N2E2_172 | | +0.8 | 2.9 | FIG00953292: hypothetical protein | compare |
| Pf6N2E2_865 | | +0.8 | 1.7 | Fumarylacetoacetate hydrolase family protein | compare |
| Pf6N2E2_2247 | | +0.7 | 1.7 | Transcriptional regulator, AraC family | compare |
| Pf6N2E2_3546 | | +0.7 | 2.6 | ABC transporter (iron.B12.siderophore.hemin) , permease component | compare |
| Pf6N2E2_4751 | | +0.7 | 2.9 | response regulator | compare |
| Pf6N2E2_1199 | | +0.7 | 1.4 | hypothetical protein | compare |
| Pf6N2E2_4181 | | +0.7 | 1.3 | Organic hydroperoxide resistance protein | compare |
| Pf6N2E2_4483 | | +0.7 | 6.3 | Ferric iron ABC transporter, iron-binding protein | compare |
| Pf6N2E2_3325 | | +0.7 | 1.9 | ABC transporter, ATP-binding protein | compare |
| Pf6N2E2_331 | | +0.7 | 1.5 | Putative translation initiation inhibitor, yjgF family | compare |
| Pf6N2E2_5578 | | +0.7 | 4.5 | Ferric iron ABC transporter, ATP-binding protein | compare |
| Pf6N2E2_2778 | | +0.7 | 2.7 | Urea carboxylase-related aminomethyltransferase (EC 2.1.2.10) | compare |
| Pf6N2E2_3134 | | +0.7 | 0.9 | hypothetical protein | compare |
| Pf6N2E2_1627 | | +0.7 | 4.9 | Non-ribosomal peptide synthase | compare |
| Pf6N2E2_1743 | | +0.7 | 2.1 | Putrescine transport ATP-binding protein PotA (TC 3.A.1.11.1) | compare |
| Pf6N2E2_1339 | | +0.7 | 1.7 | Acetylornithine deacetylase (EC 3.5.1.16) | compare |
| Pf6N2E2_4673 | | +0.7 | 2.5 | ATP-dependent 23S rRNA helicase DbpA | compare |
| Pf6N2E2_5989 | | +0.7 | 5.7 | Transcriptional regulator, GntR family domain / Aspartate aminotransferase (EC 2.6.1.1) | compare |
| Pf6N2E2_5714 | | +0.7 | 1.3 | Flavoprotein WrbA | compare |
| Pf6N2E2_5841 | | +0.7 | 1.0 | GlcG protein | compare |
| Pf6N2E2_1294 | | +0.7 | 0.9 | Carbon starvation protein A | compare |
| Pf6N2E2_4982 | | +0.7 | 2.8 | UDP-N-acetylmuramate:L-alanyl-gamma-D-glutamyl- meso-diaminopimelate ligase (EC 6.3.2.-) | compare |
| Pf6N2E2_5583 | | +0.7 | 3.5 | Bacterioferritin | compare |
| Pf6N2E2_5012 | | +0.7 | 3.0 | FIG00954871: hypothetical protein | compare |
| Pf6N2E2_216 | | +0.7 | 2.9 | Copper-sensing two-component system response regulator CpxR | compare |
| Pf6N2E2_5758 | | +0.7 | 1.8 | FIG00957314: hypothetical protein | compare |
| Pf6N2E2_1685 | | +0.7 | 2.6 | Vitamin B12 ABC transporter, B12-binding component BtuF | compare |
| Pf6N2E2_1715 | | +0.7 | 1.8 | hypothetical protein | compare |
| Pf6N2E2_5720 | | +0.7 | 5.2 | BarA sensory histidine kinase (= VarS = GacS) | compare |
| Pf6N2E2_2795 | | +0.6 | 1.2 | putative exported protein | compare |
| Pf6N2E2_4484 | | +0.6 | 5.5 | Ferric iron ABC transporter, permease protein | compare |
| Pf6N2E2_1169 | | +0.6 | 1.4 | TnpR protein | compare |
| Pf6N2E2_2059 | | +0.6 | 1.9 | ChlI component of cobalt chelatase involved in B12 biosynthesis | compare |
| Pf6N2E2_5392 | | +0.6 | 1.6 | Molybdenum cofactor biosynthesis protein MoaC | compare |
| Pf6N2E2_1141 | | +0.6 | 1.6 | Lipid-A-disaccharide synthase (EC 2.4.1.182) | compare |
| Pf6N2E2_5130 | | +0.6 | 1.7 | hypothetical protein | compare |
| Pf6N2E2_5816 | | +0.6 | 1.1 | Smr domain protein | compare |
| Pf6N2E2_6030 | | +0.6 | 2.6 | Diaminopimelate epimerase (EC 5.1.1.7) | compare |
| Pf6N2E2_2038 | | +0.6 | 2.1 | Transcriptional regulator, TetR family | compare |
| Pf6N2E2_2480 | | +0.6 | 1.3 | FIG00957636: hypothetical protein | compare |
| Pf6N2E2_4694 | | +0.6 | 2.2 | Transcriptional regulator containing an amidase domain and an AraC-type DNA-binding HTH domain | compare |
| Pf6N2E2_4427 | | +0.6 | 1.6 | FIG00954215: hypothetical protein | compare |
| Pf6N2E2_2707 | | +0.6 | 2.1 | Allophanate hydrolase 2 subunit 1 (EC 3.5.1.54) | compare |
| Pf6N2E2_4121 | | +0.6 | 3.2 | Ribosomal RNA small subunit methyltransferase B (EC 2.1.1.-) | compare |
| Pf6N2E2_1065 | | +0.6 | 2.0 | Leucine-responsive regulatory protein, regulator for leucine (or lrp) regulon and high-affinity branched-chain amino acid transport system | compare |
| Pf6N2E2_482 | | +0.6 | 1.8 | Transcriptional regulator BkdR of isoleucine and valine catabolism operon | compare |
| Pf6N2E2_5131 | | +0.6 | 2.4 | Methyl-accepting chemotaxis protein I (serine chemoreceptor protein) | compare |
| Pf6N2E2_3321 | | +0.6 | 3.2 | Ornithine cyclodeaminase (EC 4.3.1.12) | compare |
| Pf6N2E2_1488 | | +0.6 | 2.7 | hypothetical protein | compare |
| Pf6N2E2_4188 | | +0.6 | 2.6 | DNA-3-methyladenine glycosylase (EC 3.2.2.20) | compare |
| Pf6N2E2_3737 | | +0.6 | 1.8 | General secretion pathway protein M | compare |
| Pf6N2E2_160 | | +0.6 | 1.5 | hypothetical protein | compare |
| Pf6N2E2_956 | | +0.6 | 2.0 | FIG01210404: hypothetical protein | compare |
| Pf6N2E2_28 | | +0.6 | 1.6 | 4-carboxymuconolactone decarboxylase domain/alkylhydroperoxidase AhpD family core domain protein | compare |
| Pf6N2E2_3183 | | +0.6 | 2.2 | Believed to be involved in assembly of Fe-S clusters | compare |
| Pf6N2E2_2350 | | +0.6 | 1.8 | Oxygen-regulated invasion protein OrgB | compare |
| Pf6N2E2_987 | | +0.6 | 1.2 | hypothetical protein | compare |
| Pf6N2E2_5522 | | +0.6 | 1.8 | FIG001943: hypothetical protein YajQ | compare |
| Pf6N2E2_3591 | | +0.6 | 2.1 | NUDIX hydrolase | compare |
| Pf6N2E2_204 | | +0.6 | 0.7 | hypothetical protein | compare |
| Pf6N2E2_1754 | | +0.6 | 1.4 | FIG00731982: hypothetical protein | compare |
| Pf6N2E2_2722 | | +0.6 | 2.0 | FIG00954807: hypothetical protein | compare |
| Pf6N2E2_4943 | | +0.6 | 1.8 | PspA/IM30 family protein | compare |
| Pf6N2E2_6087 | | +0.6 | 1.5 | Short-chain dehydrogenase/reductase SDR | compare |
| Pf6N2E2_597 | | +0.6 | 2.1 | FIG00953564: hypothetical protein | compare |
| Pf6N2E2_3729 | | +0.6 | 1.8 | FIG138576: 3-oxoacyl-[ACP] synthase (EC 2.3.1.41) | compare |
| Pf6N2E2_5345 | | +0.6 | 3.0 | LppC putative lipoprotein | compare |
| Pf6N2E2_103 | | +0.6 | 1.9 | Various polyols ABC transporter, ATP-binding component | compare |
| Pf6N2E2_1598 | | +0.6 | 1.9 | Nitrate reductase cytochrome c550-type subunit | compare |
| Pf6N2E2_5992 | | +0.6 | 2.8 | Collagenase and related proteases | compare |
| Pf6N2E2_6019 | | +0.6 | 2.4 | putative oxidoreductase | compare |
| Pf6N2E2_1089 | | +0.5 | 1.3 | Delta 1-piperideine-2-carboxylate reductase (EC 1.5.1.21) / Delta 1-pyrroline-2-carboxylate reductase (EC 1.5.1.1) | compare |
| Pf6N2E2_89 | | +0.5 | 1.1 | hypothetical protein | compare |
| Pf6N2E2_5794 | | +0.5 | 1.2 | Ribosomal large subunit pseudouridine synthase A (EC 4.2.1.70) | compare |
| Pf6N2E2_1514 | | +0.5 | 1.7 | lipoprotein OprI, putative | compare |
| Pf6N2E2_3950 | | +0.5 | 2.8 | Efflux membrane fusion protein, RND family | compare |
| Pf6N2E2_4145 | | +0.5 | 1.7 | ABC-type transport system involved in resistance to organic solvents, periplasmic component USSDB6C | compare |
| Pf6N2E2_2110 | | +0.5 | 2.3 | LysR family transcriptional regulator near succinyl-CoA:3-ketoacid-coenzyme A transferase | compare |
| Pf6N2E2_2065 | | +0.5 | 1.4 | Cobalt-precorrin-4 C11-methyltransferase (EC 2.1.1.133) | compare |
| Pf6N2E2_2831 | | +0.5 | 2.1 | 3-carboxy-cis,cis-muconate cycloisomerase (EC 5.5.1.2) | compare |
| Pf6N2E2_5226 | | +0.5 | 0.7 | FIG00955589: hypothetical protein | compare |
| Pf6N2E2_3835 | | +0.5 | 2.7 | Carboxyl-terminal protease (EC 3.4.21.102) | compare |
| Pf6N2E2_5671 | | +0.5 | 1.8 | Succinylglutamate desuccinylase (EC 3.5.1.96) | compare |
| Pf6N2E2_1625 | | +0.5 | 1.8 | Ferric reductase (1.6.99.14) | compare |
| Pf6N2E2_2022 | | +0.5 | 2.9 | BarA-associated response regulator UvrY (= GacA = SirA) | compare |
| Pf6N2E2_1197 | | +0.5 | 2.1 | Octaprenyl diphosphate synthase (EC 2.5.1.90) / Dimethylallyltransferase (EC 2.5.1.1) / (2E,6E)-farnesyl diphosphate synthase (EC 2.5.1.10) / Geranylgeranyl diphosphate synthase (EC 2.5.1.29) | compare |
| Pf6N2E2_5613 | | +0.5 | 0.8 | FIG00953674: hypothetical protein | compare |
| Pf6N2E2_3206 | | +0.5 | 0.7 | hypothetical protein | compare |
| Pf6N2E2_2424 | | +0.5 | 1.3 | Molybdopterin-guanine dinucleotide biosynthesis protein MobA | compare |
| Pf6N2E2_5174 | | +0.5 | 1.7 | Glycosyltransferase | compare |
| Pf6N2E2_1085 | | +0.5 | 1.2 | Fe2+/Zn2+ uptake regulation proteins | compare |
| Pf6N2E2_3271 | | +0.5 | 0.8 | Phosphocarrier protein, nitrogen regulation associated | compare |
| Pf6N2E2_1759 | | +0.5 | 1.3 | uncharacterized domain 1 | compare |
| Pf6N2E2_1221 | | +0.5 | 2.1 | sodium/hydrogen exchanger family protein | compare |
| Pf6N2E2_5328 | | +0.5 | 1.8 | FIG00958649: hypothetical protein | compare |
| Pf6N2E2_2572 | | +0.5 | 1.4 | Chemotaxis regulator - transmits chemoreceptor signals to flagelllar motor components CheY | compare |
| Pf6N2E2_1212 | | +0.5 | 2.0 | Oxidoreductase, short chain dehydrogenase/reductase family | compare |
| Pf6N2E2_5830 | | +0.5 | 2.1 | FIG00960829: hypothetical protein | compare |
| Pf6N2E2_923 | | +0.5 | 1.2 | Haloacid dehalogenase, type II (EC 3.8.1.2) | compare |
| Pf6N2E2_750 | | +0.5 | 1.3 | Transcriptional regulator, DeoR family | compare |
| Pf6N2E2_1342 | | +0.5 | 1.6 | monooxygenase, putative | compare |
| Pf6N2E2_600 | | +0.5 | 1.0 | Diadenosine tetraphosphatase and related serine/threonine protein phosphatases | compare |
| Pf6N2E2_136 | | +0.5 | 1.2 | Glycolate dehydrogenase (EC 1.1.99.14), FAD-binding subunit GlcE | compare |
| Pf6N2E2_4540 | | +0.5 | 1.4 | hypothetical protein | compare |
| Pf6N2E2_1281 | | +0.5 | 1.2 | ATPase involved in DNA repair | compare |
| Pf6N2E2_5617 | | +0.5 | 3.3 | Iron-regulated protein A precursor | compare |
| Pf6N2E2_1434 | | +0.5 | 1.2 | Long-chain-fatty-acid--CoA ligase (EC 6.2.1.3) | compare |
| Pf6N2E2_1343 | | +0.5 | 1.3 | Transcriptional regulator | compare |
| Pf6N2E2_342 | | +0.5 | 0.9 | DNA-binding response regulator | compare |
| Pf6N2E2_3228 | | +0.5 | 2.4 | N-acetylneuraminic acid outer membrane channel protein NanC | compare |
| Pf6N2E2_5748 | | +0.5 | 1.7 | Transcriptional activator protein LuxR | compare |
| Pf6N2E2_3035 | | +0.5 | 3.5 | DNA mismatch repair protein MutS | compare |
| Pf6N2E2_1440 | | +0.5 | 1.3 | Putative tRNA-m1A22 methylase | compare |
| Pf6N2E2_2111 | | +0.5 | 1.5 | Dehydrocarnitine CoA-transferase and acetoacetate CoA-transferase, subunit A (from data) | compare |
| Pf6N2E2_1437 | | +0.5 | 1.9 | Acyl-CoA dehydrogenase family protein | compare |
| Pf6N2E2_1383 | | +0.5 | 1.4 | YD repeat protein | compare |
| Pf6N2E2_3770 | | +0.5 | 1.2 | ATP-dependent hsl protease ATP-binding subunit HslU | compare |
| Pf6N2E2_2261 | | +0.5 | 2.7 | VacJ-like lipoprotein precursor | compare |
| Pf6N2E2_5761 | | +0.5 | 1.1 | Transcriptional regulator, TetR family | compare |
| Pf6N2E2_2003 | | +0.5 | 0.7 | hypothetical protein | compare |
| Pf6N2E2_2901 | | +0.5 | 2.5 | Iron siderophore sensor protein | compare |
| Pf6N2E2_469 | | +0.5 | 0.7 | lipoprotein, putative | compare |
| Pf6N2E2_3151 | | +0.5 | 1.1 | Glutamate synthase [NADPH] small chain (EC 1.4.1.13) | compare |
| Pf6N2E2_6059 | | +0.5 | 1.5 | FIG008443: hypothetical protein | compare |
| Pf6N2E2_170 | | +0.5 | 1.0 | lipoprotein, putative | compare |
| Pf6N2E2_2254 | | +0.5 | 1.9 | Cell filamentation protein fic | compare |
| Pf6N2E2_6050 | | +0.5 | 1.8 | Oxidoreductase, short chain dehydrogenase/reductase family | compare |
| Pf6N2E2_100 | | +0.5 | 3.0 | membrane protein, putative | compare |
| Pf6N2E2_5988 | | +0.5 | 2.2 | hypothetical protein | compare |
| Pf6N2E2_5500 | | +0.5 | 1.3 | MoxR-like ATPases | compare |
| Pf6N2E2_37 | | +0.5 | 1.6 | 6-carboxytetrahydropterin synthase (EC 4.1.2.50) @ Queuosine biosynthesis QueD, PTPS-I | compare |
| Pf6N2E2_1989 | | +0.5 | 1.1 | hypothetical protein | compare |
| Pf6N2E2_868 | | +0.5 | 0.8 | Transcriptional regulator, HxlR family | compare |
| Pf6N2E2_553 | | +0.5 | 1.9 | Uncharacterized protein ImpD | compare |
| Pf6N2E2_1481 | | +0.5 | 2.3 | VgrG protein | compare |
| Pf6N2E2_3725 | | +0.5 | 1.5 | FIG085779: Lipoprotein | compare |
| Pf6N2E2_4057 | | +0.5 | 0.6 | lipoprotein, putative | compare |
| Pf6N2E2_5232 | | +0.5 | 2.8 | Cell division inhibitor | compare |
| Pf6N2E2_5618 | | +0.5 | 3.0 | Probable thiol oxidoreductase with 2 cytochrome c heme-binding sites | compare |
| Pf6N2E2_330 | | +0.5 | 1.7 | Mesenchymal stem cell protein DSCD75 | compare |
| Pf6N2E2_2125 | | +0.5 | 1.4 | hypothetical protein | compare |
| Pf6N2E2_1824 | | +0.5 | 0.6 | hypothetical protein | compare |
| Pf6N2E2_3003 | | +0.5 | 1.3 | Bacteriophage protein GP46 | compare |
| Pf6N2E2_962 | | +0.5 | 0.7 | Soluble lytic murein transglycosylase and related regulatory proteins (some contain LysM/invasin domains) | compare |
| Pf6N2E2_1774 | | +0.5 | 0.8 | DNA-binding response regulator, LuxR family, near polyamine transporter | compare |
| Pf6N2E2_3634 | | +0.5 | 1.1 | Transporter | compare |
| Pf6N2E2_4300 | | +0.5 | 2.2 | Uncharacterized protein similar to VCA0109 | compare |
| Pf6N2E2_3714 | | +0.4 | 2.3 | FIG017861: hypothetical protein | compare |
| Pf6N2E2_861 | | +0.4 | 2.0 | Transcriptional regulator, LysR family | compare |
| Pf6N2E2_2314 | | +0.4 | 0.9 | VapB protein (antitoxin to VapC) | compare |
| Pf6N2E2_1870 | | +0.4 | 1.0 | hypothetical protein | compare |
| Pf6N2E2_1981 | | +0.4 | 2.3 | FIG051360: Periplasmic protein TonB, links inner and outer membranes | compare |
| Pf6N2E2_5782 | | +0.4 | 2.6 | hypothetical protein | compare |
| Pf6N2E2_1455 | | +0.4 | 2.1 | Xylose ABC transporter, periplasmic xylose-binding protein XylF | compare |
| Pf6N2E2_2402 | | +0.4 | 1.0 | hypothetical protein | compare |
| Pf6N2E2_68 | | +0.4 | 1.9 | Aspartate-semialdehyde dehydrogenase (EC 1.2.1.11) | compare |
| Pf6N2E2_1146 | | +0.4 | 2.3 | 2-methylbutanoyl-CoA dehydrogenase (EC 1.3.8.5) (from data) | compare |
| Pf6N2E2_3864 | | +0.4 | 1.2 | hypothetical protein | compare |
| Pf6N2E2_3762 | | +0.4 | 2.2 | NADP-dependent malic enzyme (EC 1.1.1.40) | compare |
| Pf6N2E2_1185 | | +0.4 | 2.1 | Acetylornithine deacetylase (EC 3.5.1.16) | compare |
| Pf6N2E2_2988 | | +0.4 | 2.2 | Putative NADPH-quinone reductase (modulator of drug activity B) | compare |
| Pf6N2E2_1427 | | +0.4 | 1.6 | 6-aminohexanoate-dimer hydrolase (EC 3.5.1.46) | compare |
| Pf6N2E2_1920 | | +0.4 | 1.1 | Rubredoxin | compare |
| Pf6N2E2_1879 | | +0.4 | 1.8 | Long-chain-fatty-acid--CoA ligase (EC 6.2.1.3) | compare |
| Pf6N2E2_3180 | | +0.4 | 2.5 | Type IV pilus biogenesis protein PilF | compare |
| Pf6N2E2_3943 | | +0.4 | 2.4 | COG3332 | compare |
| Pf6N2E2_763 | | +0.4 | 1.9 | Sigma-54 dependent transcriptional regulator | compare |
| Pf6N2E2_368 | | +0.4 | 1.7 | Succinate-semialdehyde dehydrogenase [NAD(P)+] (EC 1.2.1.16) | compare |
| Pf6N2E2_1124 | | +0.4 | 0.9 | Ferric siderophore transport system, periplasmic binding protein TonB | compare |