{"id":"W2150479700","doi":"10.1093/glycob/cwh100","title":"A major flagellum sialoglycoprotein in sea urchin sperm contains a novel polysialic acid, an  2,9-linked poly-N-acetylneuraminic acid chain, capped by an 8-O-sulfated sialic acid residue","year":2004,"lang":"en","type":"article","venue":"Glycobiology","topic":"Glycosylation and Glycoproteins Research","field":"Biochemistry, Genetics and Molecular Biology","cited_by":49,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Core Research for Evolutional Science and Technology; National Research Council Canada","keywords":"Sialoglycoprotein; Polysialic acid; Sperm; Sialic acid; Biochemistry; Chemistry; Sea urchin; Flagellum; Biology; Cell biology; Botany","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00004990919,0.0003242046,0.0001300667,0.000281191,0.000219736,0.0002397593,0.0001129912,0.0001896299,0.0008333768],"category_scores_gemma":[0.00008314724,0.0001117698,0.0002212453,0.0002136022,0.0001876315,0.0002265935,0.0002316232,0.0001749721,0.0002484742],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003024049,"about_ca_system_score_gemma":0.0002201968,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001650837,"about_ca_topic_score_gemma":0.002332921,"domain_scores_codex":[0.9999623,0.000003434655,0.000002896625,0.00001418153,0.00001060114,0.000006551182],"domain_scores_gemma":[0.9999425,0.000003833971,0.0000183861,0.00000540787,0.00001198652,0.00001787337],"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":[0.00004959459,0.000002519767,0.001990934,0.00003527014,0.000009239719,0.00009759465,0.00003522066,0.00003108299,0.9954119,0.00007647445,0.00002516272,0.002234974],"study_design_scores_gemma":[0.00001832058,0.0005752135,0.3506226,0.00003762726,0.0001312858,0.002576951,0.0002436731,0.001977002,0.6318303,0.0004624369,0.01149413,0.00003050771],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9954259,0.001307241,0.00153462,0.0000422541,0.00001077257,0.00001140118,0.0003979621,0.00003557619,0.001234381],"genre_scores_gemma":[0.9942818,0.0007201322,0.001817857,0.00004911411,0.00001032096,0.00001169696,0.001019676,0.00001005048,0.002079501],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001650837,"threshold_uncertainty_score":0.003282428,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01516835323747938,"score_gpt":0.27880898968852,"score_spread":0.2636406364510406,"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."}}