{"id":"W2887255624","doi":"10.1016/j.orggeochem.2018.07.006","title":"An overview of the occurrence of ether- and ester-linked iso-diabolic acid membrane lipids in microbial cultures of the Acidobacteria: Implications for brGDGT paleoproxies for temperature and pH","year":2018,"lang":"en","type":"article","venue":"Organic Geochemistry","topic":"Genomics and Phylogenetic Studies","field":"Biochemistry, Genetics and Molecular Biology","cited_by":204,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"European Research Council; Netherlands Earth System Science Centre; Russian Science Foundation; European Commission","keywords":"Acidobacteria; Ether; Biochemistry; Hydrolysis; Chemistry; Biology; Organic chemistry","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0001052481,0.0001204705,0.0001877093,0.000006906916,0.00007932685,0.000008241217,0.0002345825,0.0001470684,0.000003944654],"category_scores_gemma":[0.00009825153,0.00007979469,0.00005991894,0.00006988498,0.0002963675,0.000001349037,0.0001289678,0.00005167118,1.702765e-8],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000002937541,"about_ca_system_score_gemma":0.00006716129,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000006203244,"about_ca_topic_score_gemma":0.00008360026,"domain_scores_codex":[0.9993966,0.00002256937,0.0002124945,0.0002169161,0.00003273413,0.0001186401],"domain_scores_gemma":[0.9992634,0.00001914803,0.0001606042,0.0003718739,0.0001630811,0.00002190947],"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":[0.0000327642,0.00003683482,0.009946732,0.0002738476,0.00003401837,3.17194e-9,0.0003075227,2.884731e-7,0.9889895,0.00002079136,0.0001225213,0.0002352238],"study_design_scores_gemma":[0.0004390868,0.00008385114,0.07044926,0.0000421344,0.00003728198,0.000004439993,0.0001321329,0.00000137645,0.927758,0.0001493193,0.0008234282,0.00007965259],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.99529,0.003235486,0.00000499916,0.000363865,0.00006364648,0.0003155577,0.0007117137,8.839401e-7,0.00001388439],"genre_scores_gemma":[0.9987447,0.000698076,0.0003019483,0.00006570203,0.0001057535,0.00002863197,0.00002948654,0.000007811135,0.00001794701],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06123141,"threshold_uncertainty_score":0.3253933,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01471594397653218,"score_gpt":0.2739556661208026,"score_spread":0.2592397221442704,"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."}}