{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00005868834,0.000533935,0.0002409177,0.0002714697,0.0002104327,0.0002542652,0.0001789536,0.0001765213,0.001189002],"category_scores_gemma":[0.000132975,0.0001388158,0.0002290083,0.0002012738,0.000212095,0.0001579229,0.0002983795,0.0004540053,0.0006652641],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003596751,"about_ca_system_score_gemma":0.0003923448,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009725254,"about_ca_topic_score_gemma":0.00127327,"domain_scores_codex":[0.9999378,0.00000810316,0.000005198848,0.00001567581,0.00002181353,0.00001140469],"domain_scores_gemma":[0.9998904,0.00001831975,0.0000415978,0.00001315042,0.00000801721,0.0000284601],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0001170788,0.00001078272,0.0008328278,0.00002729206,0.000004037668,0.00008445528,0.00001512453,0.00002988615,0.9961227,0.00008638242,0.00002078983,0.002648656],"study_design_scores_gemma":[0.00004106855,0.0003673526,0.06744381,0.00001803419,0.00004973504,0.001550358,0.0001033475,0.0009619357,0.9203697,0.0002117087,0.00886955,0.00001341725],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9948875,0.0006194537,0.002616695,0.00006104629,0.00001568647,0.00002198201,0.0007355878,0.00008128386,0.000960945],"genre_scores_gemma":[0.9850757,0.0004645064,0.005570599,0.00003721884,0.00001030924,0.00003244174,0.005431335,0.00004449536,0.003333413],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001189002,"threshold_uncertainty_score":0.003977597,"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."}}