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This study explores the genomic synteny among various bacteria, focusing on **Nitrosomonas europaea**, **Ralstonia metallidurans**, and several **Burkholderia** species. Through comparative genomics, we investigate the distribution of key metabolic genes such as tyrA, gyrA, and aroF across these organisms. The research assesses gene dispersal patterns and the implications of lateral gene transfer (LGT) for bacterial evolution and adaptation, especially in relation to environmental stresses. This comprehensive analysis highlights the evolutionary relationships and genetic similarities among these vital microbiota.
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hisHb rspA gyrA serA tyrA cmk aroQ pheA himD serC aroF Nitrosomonas europaea aroF aroQ pheA hisHb 3 2 5 1 4 6 tyrA gyrA rspA cmk aroQ pheA serC aroF himD Ralstonia metallidurans hisHb tyrA rspA gyrA aroQ pheA cmk PROPOSED ANCESTRAL SYNTENY serC aroF ORF Burkholderia fungorum gyrA tyrA rspA aroQ pheA cmk serC aroF himD ORF Burkholderia cenocepacia eta Burkholderia pseudomallei tyrA aroF gyrA rspA aroQ pheA cmk serC himD ORF Burkholderia mallei gyrA tyrA tyrA rspA cmk aroQ pheA serC himD aroF Bordetella parapertussis gyrA rspA cmk aroF serC himD ORF Chromobacterium violaceum GENE DISPERSAL Neisseria meningitidis Neisseria gonorrhoeae hisHb aroAI gyrA tyrA rspA serA cmk aroQ pheA serC aroF Acidithiobacillus ferrooxidans Xylella fastidiosa rspA tyrA cmk aroQ pheA serC himD aroF Xanthomonas campestris Xanthomonas axonopodis gyrA rspA tyrA cmk serC aroF Legionella pneumophila aroAI G rspA tyrA gyrA cmk aroQ pheA serC aroF Coxiella burnetii hisHb tyrA aroF gyrA rspA cmk aroQ pheA serC 7 6 5 4 8 2 3 1 Azotobacter vinelandii hisHb Pseudomonas stutzeri tyrA aroF gyrA rspA cmk aroQ pheA serC himD Pseudomonas aeruginosa Upper Gamma Pseudomonas putida gyrA tyrA aroF rspA aroQ pheA cmk serC himD LGT Intrusion Pseudomonas fluorescens tyrA aroF gyrA rspA cmk aroQ pheA serC himD Pseudomonas syringae tyrA aroF gyrA rspA cmk aroQ pheA himD serC ORF ORF ORF ORF Acinetobacter species rspA gyrA tyrA aroF cmk aroQ pheA ORF Microbulbifer degradans 0.1 Lower Gamma Enteric lineage (see Fig. 7) Pseudogenes