{"id":"https://openalex.org/keywords/split-intein","display_name":"split intein","description":"A protein segment divided into two parts that can reconstitute and catalyze the ligation of the protein fragments, used in molecular biology.","display_name_alternatives":["split inteins"],"ids":{"openalex":"https://openalex.org/keywords/split-intein","wikidata":null},"primary_topic":{"id":"https://openalex.org/T13326","display_name":"Biochemical and Structural Characterization","score":0.6188,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T13326","display_name":"Biochemical and Structural Characterization","score":0.6188,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"works_count":534,"cited_by_count":11200,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/split-intein","updated_date":"2026-10-22T04:07:25","created_date":"2026-09-30T00:00:00"}