{"id":"W2136495614","doi":"10.1016/j.bbabio.2007.04.001","title":"Spermine and spermidine inhibition of photosystem II: Disassembly of the oxygen evolving complex and consequent perturbation in electron donation from TyrZ to P680+ and the quinone acceptors QA− to QB","year":2007,"lang":"en","type":"article","venue":"Biochimica et Biophysica Acta (BBA) - Bioenergetics","topic":"Photosynthetic Processes and Mechanisms","field":"Biochemistry, Genetics and Molecular Biology","cited_by":36,"is_retracted":false,"has_abstract":false,"ca_institutions":"Université du Québec à Trois-Rivières","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Plastoquinone; Photosystem II; Spermidine; Spermine; Chemistry; P680; Electron transport chain; Photochemistry; Putrescine; DCMU; Electron donor; Biophysics; Biochemistry; Thylakoid; Photosystem I; Photosynthesis; Biology; Chloroplast; Enzyme","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":[0.0003452626,0.000219208,0.0002916042,0.00008439361,0.00009261063,0.00002707739,0.0001587783,0.0001238925,0.000003090581],"category_scores_gemma":[0.0001313358,0.0001515381,0.00005843133,0.0002298513,0.0001982888,0.00001225893,0.0003094359,0.00007372306,1.853702e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002873126,"about_ca_system_score_gemma":0.00004954024,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002181665,"about_ca_topic_score_gemma":0.0002353962,"domain_scores_codex":[0.9986841,0.00008577925,0.0004124102,0.0003832217,0.0002051752,0.0002292846],"domain_scores_gemma":[0.9992126,0.00006415898,0.0002262508,0.0002850388,0.0001179627,0.00009401314],"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":[0.0003876001,0.0001017871,0.00001936058,0.00004259429,0.00003110634,2.89536e-7,0.0006413817,0.000004303441,0.997812,0.0007421288,0.00003297239,0.0001845323],"study_design_scores_gemma":[0.0008209205,0.0004357225,0.004234053,0.00009740175,0.00004870921,0.000005769526,0.0002707513,0.0002395163,0.9931527,0.0003499817,0.0001623596,0.0001821637],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9967614,0.0001888452,0.0002983081,0.001939335,0.00006961446,0.0005700855,0.000106378,0.000006551114,0.00005942097],"genre_scores_gemma":[0.9984927,0.0004004947,0.000442664,0.0004325935,0.00007402654,0.00001715593,0.00009131424,0.00002200076,0.00002710949],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004659292,"threshold_uncertainty_score":0.6179544,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008836920713014979,"score_gpt":0.2446555852829309,"score_spread":0.2358186645699159,"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."}}