{"public_id":"cl_9290fe0b515fa47f04a02436b75c2324","status":"active","superseded_by_public_id":null,"corpus_id":33483787,"text":"Glutamine binding protein occurs in two different charged forms.","confidence":0.94,"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":0.94,"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_9dd8b78c5e9a0bb7d9a3e9deb9c90d01","name":"charged forms","description":"Distinct electrophoretic or ionization states of a protein that differ in net charge.","types":["biophysical state"],"url":"https://sah.borca.ai/concepts/co_9dd8b78c5e9a0bb7d9a3e9deb9c90d01"},{"public_id":"co_c07ccb3a2166591d350ce83016712d7b","name":"renaturation technique","description":"A procedure used to restore ligand-binding activity from proteins separated under denaturing gel conditions.","types":["method"],"url":"https://sah.borca.ai/concepts/co_c07ccb3a2166591d350ce83016712d7b"},{"public_id":"co_ed5e1fc220a4cdcbbf365b008c7bc51a","name":"glutamine binding protein","description":"A periplasmic binding protein that binds glutamine.","types":["protein"],"url":"https://sah.borca.ai/concepts/co_ed5e1fc220a4cdcbbf365b008c7bc51a"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_9290fe0b515fa47f04a02436b75c2324"}