{"public_id":"cl_e58d123d19a721853356fa9cce14dc0b","status":"active","superseded_by_public_id":null,"corpus_id":45179412,"text":"Enzyme activity is inhibited by carbonyl-reactive reagents, and the carbonyl-containing group is a covalently bound pyruvate with about 1 mol of pyruvate per mol of enzyme.","confidence":0.98,"paper":{"corpus_id":45179412,"title":"Purification and properties of L-Aspartate-alpha-decarboxylase, an enzyme that catalyzes the formation of beta-alanine in Escherichia coli.","url":"https://sah.borca.ai/papers/45179412"},"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_8ac5e874c2f3b6ac5c0862135127eb74","name":"L-Aspartate-alpha-decarboxylase","description":"An enzyme that catalyzes the conversion of L-aspartate to beta-alanine.","types":["enzyme"],"url":"https://sah.borca.ai/concepts/co_8ac5e874c2f3b6ac5c0862135127eb74"},{"public_id":"co_cd0aedc5e03a8ea0e1d5d8e497aad8cf","name":"carbonyl-reactive reagents","description":"Chemical reagents that react with carbonyl groups and were used to probe the enzyme's active form.","types":["reagent"],"url":"https://sah.borca.ai/concepts/co_cd0aedc5e03a8ea0e1d5d8e497aad8cf"},{"public_id":"co_ef0b8a3decfcab1c7389f4732a1baf86","name":"covalently bound pyruvate","description":"A pyruvate moiety attached by a covalent bond to the enzyme.","types":["cofactor-like group"],"url":"https://sah.borca.ai/concepts/co_ef0b8a3decfcab1c7389f4732a1baf86"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_e58d123d19a721853356fa9cce14dc0b"}