{"public_id":"cl_dd38e770eddc75ef1b60297401bfe003","status":"active","superseded_by_public_id":null,"corpus_id":16973230,"text":"Mutations in brca2 strongly suppress eggshell patterning defects caused by activation of the meiotic recombination checkpoint in other meiotic DNA repair mutants.","confidence":0.93,"paper":{"corpus_id":16973230,"title":"Drosophila brca2 Is Required for Mitotic and Meiotic DNA Repair and Efficient Activation of the Meiotic Recombination Checkpoint","url":"https://sah.borca.ai/papers/16973230"},"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":0.93,"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_008e6ff7ab9edc62f06feb2bf66f9d0e","name":"eggshell patterning defects","description":"Defects in the normal patterning of the Drosophila eggshell.","types":["phenotype"],"url":"https://sah.borca.ai/concepts/co_008e6ff7ab9edc62f06feb2bf66f9d0e"},{"public_id":"co_63f1cb5de831a9ec567a773fb5564619","name":"brca2 mutations","description":"Mutations in the brca2 gene that alter its function in Drosophila.","types":["genetic alteration"],"url":"https://sah.borca.ai/concepts/co_63f1cb5de831a9ec567a773fb5564619"},{"public_id":"co_fa0fef68b70f8f667d5a380f20f505ae","name":"meiotic recombination checkpoint","description":"A meiosis-specific checkpoint that monitors recombination and DNA repair progression.","types":["cell cycle checkpoint"],"url":"https://sah.borca.ai/concepts/co_fa0fef68b70f8f667d5a380f20f505ae"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_dd38e770eddc75ef1b60297401bfe003"}