{"id":"W2034157619","doi":"10.1128/jb.01758-12","title":"The tRNA <sup>arg</sup> Gene and <i>engA</i> Are Essential Genes on the 1.7-Mb pSymB Megaplasmid of Sinorhizobium meliloti and Were Translocated Together from the Chromosome in an Ancestral Strain","year":2012,"lang":"en","type":"article","venue":"Journal of Bacteriology","topic":"Legume Nitrogen Fixing Symbiosis","field":"Agricultural and Biological Sciences","cited_by":61,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"Natural Sciences and Engineering Research Council of Canada; Universities Space Research Association; Ontario Genomics Institute; Genome Canada","keywords":"Sinorhizobium meliloti; Biology; Genetics; Gene; Genome; Alphaproteobacteria; Chromosome; Replicon; Sinorhizobium; Synteny; Rhizobiaceae; Bacteria; Symbiosis","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0008450518,0.0001928883,0.0003554819,0.00001499865,0.0002430505,0.00006607115,0.0005255034,0.0001577789,0.00009597091],"category_scores_gemma":[0.00007450017,0.00005410162,0.000103421,0.0001317265,0.0003823136,0.0002169568,0.00005578936,0.0003723963,0.000001759582],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001671283,"about_ca_system_score_gemma":0.00001936109,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001661929,"about_ca_topic_score_gemma":0.0005963534,"domain_scores_codex":[0.9980971,0.000717958,0.0004843667,0.0001769205,0.0001735898,0.0003501163],"domain_scores_gemma":[0.9983547,0.0009359654,0.0004074073,0.0001219796,0.00007332984,0.0001065643],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0002306893,0.00009737576,0.06263484,0.00000255585,0.00007414694,0.000004331156,0.0006910088,0.000002432791,0.9321925,0.00006482408,0.00007531483,0.003929958],"study_design_scores_gemma":[0.0005533352,0.0008932351,0.8961318,0.00005029767,0.0000776903,0.0001314043,0.002149431,0.00001939626,0.09861223,0.0004123673,0.0007899667,0.0001789118],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9890838,0.002486735,1.881705e-7,0.007933067,0.0001857395,0.0001545768,0.000138518,0.000006337013,0.00001103658],"genre_scores_gemma":[0.9985391,0.0003530166,0.00004378355,0.00037275,0.0006667061,0.000004507398,0.0000110007,0.000003159012,0.000006008705],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8335803,"threshold_uncertainty_score":0.22062,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02007557881324793,"score_gpt":0.2231816563506285,"score_spread":0.2031060775373806,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}