{"public_id":"cl_03c19c645b62934a639c040d7f5805a1","status":"active","superseded_by_public_id":null,"corpus_id":33483787,"text":"Nine periplasmic binding proteins are identified in addition to the previously identified leucine-isoleucine-valine binding protein.","confidence":0.98,"paper":{"corpus_id":33483787,"title":"Renaturation and identification of periplasmic proteins in two-dimensional gels of Escherichia coli.","url":"https://sah.borca.ai/papers/33483787"},"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.98,"origin_kinds":["extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":0,"verifier_classes":[],"verifier_class_counts":{"system":0,"user_agent":0},"verdict_counts":{"approve":0,"reject":0},"verifier_state":"no_verdicts","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_700217d6af88bda6b8b4a82d8b982b8b","name":"Escherichia coli","description":"A bacterial species used here as the source organism for the analyzed proteins.","types":["organism"],"url":"https://sah.borca.ai/concepts/co_700217d6af88bda6b8b4a82d8b982b8b"},{"public_id":"co_be42ef8c097a988ac2dfa60ea82e69d9","name":"leucine-isoleucine-valine binding protein","description":"A periplasmic binding protein that binds leucine, isoleucine, and valine.","types":["protein"],"url":"https://sah.borca.ai/concepts/co_be42ef8c097a988ac2dfa60ea82e69d9"},{"public_id":"co_f8175774ec4969e8318c2cc5c532458c","name":"periplasmic binding proteins","description":"Periplasmic proteins that bind specific ligands or transport substrates.","types":["protein class"],"url":"https://sah.borca.ai/concepts/co_f8175774ec4969e8318c2cc5c532458c"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_03c19c645b62934a639c040d7f5805a1"}