{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,7]],"date-time":"2026-02-07T18:40:02Z","timestamp":1770489602193,"version":"3.49.0"},"reference-count":39,"publisher":"Elsevier BV","issue":"18","license":[{"start":{"date-parts":[[1974,9,1]],"date-time":"1974-09-01T00:00:00Z","timestamp":147225600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[1974,9,1]],"date-time":"1974-09-01T00:00:00Z","timestamp":147225600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2020,10,9]],"date-time":"2020-10-09T00:00:00Z","timestamp":1602201600000},"content-version":"vor","delay-in-days":16840,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["jbc.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Biological Chemistry"],"published-print":{"date-parts":[[1974,9]]},"DOI":"10.1016\/s0021-9258(20)79903-5","type":"journal-article","created":{"date-parts":[[2021,1,7]],"date-time":"2021-01-07T06:45:20Z","timestamp":1610001920000},"page":"5898-5906","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":94,"title":["Purification and Subunit Structure of Deoxyribonucleic Acid-dependent Ribonucleic Acid Polymerase I from the Mouse Myeloma, MOPC 315"],"prefix":"10.1016","volume":"249","author":[{"given":"Lawrence B.","family":"Schwartz","sequence":"first","affiliation":[]},{"given":"Robert G.","family":"Roeder","sequence":"additional","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/S0021-9258(20)79903-5_bib1","doi-asserted-by":"crossref","first-page":"5889","DOI":"10.1016\/S0021-9258(20)79902-3","volume":"249","author":"Schwartz","year":"1974","journal-title":"J. Biol. Chem."},{"key":"10.1016\/S0021-9258(20)79903-5_bib2","doi-asserted-by":"crossref","first-page":"234","DOI":"10.1038\/224234a0","volume":"224","author":"Roeder","year":"1969","journal-title":"Nature"},{"key":"10.1016\/S0021-9258(20)79903-5_bib3","doi-asserted-by":"crossref","first-page":"269","DOI":"10.1111\/j.1432-1033.1972.tb01910.x","volume":"28","author":"Kedinger","year":"1972","journal-title":"Eur. J. Biochem."},{"key":"10.1016\/S0021-9258(20)79903-5_bib4","doi-asserted-by":"crossref","first-page":"249","DOI":"10.1016\/S0021-9258(19)43118-9","volume":"249","author":"Roeder","year":"1974","journal-title":"J. Biol. Chem."},{"key":"10.1016\/S0021-9258(20)79903-5_bib5","doi-asserted-by":"crossref","first-page":"2543","DOI":"10.1021\/bi00814a023","volume":"9","author":"Roeder","year":"1970","journal-title":"Biochemistry"},{"key":"10.1016\/S0021-9258(20)79903-5_bib6","doi-asserted-by":"crossref","first-page":"450","DOI":"10.1016\/0005-2787(73)90100-7","volume":"294","author":"Banks","year":"1973","journal-title":"Biochim. Biophys. Acta"},{"key":"10.1016\/S0021-9258(20)79903-5_bib7","doi-asserted-by":"crossref","first-page":"707","DOI":"10.1016\/0006-291X(71)90474-8","volume":"45","author":"Sajdel","year":"1971","journal-title":"Biochem. Biophys. Res. Commun."},{"key":"10.1016\/S0021-9258(20)79903-5_bib8","doi-asserted-by":"crossref","first-page":"37","DOI":"10.1038\/234037a0","volume":"234","author":"Smuckler","year":"1971","journal-title":"Nature"},{"key":"10.1016\/S0021-9258(20)79903-5_bib9","doi-asserted-by":"crossref","first-page":"619","DOI":"10.1042\/bj1230619","volume":"123","author":"Mainwaring","year":"1971","journal-title":"Biochem. J."},{"key":"10.1016\/S0021-9258(20)79903-5_bib10","doi-asserted-by":"crossref","first-page":"2177","DOI":"10.1073\/pnas.68.9.2177","volume":"68","author":"Yu","year":"1971","journal-title":"Proc. Nat. Acad. Sci. U. S. A."},{"key":"10.1016\/S0021-9258(20)79903-5_bib11","doi-asserted-by":"crossref","first-page":"797","DOI":"10.1042\/bj1330797","volume":"133","author":"Babcock","year":"1973","journal-title":"Biochem. J."},{"key":"10.1016\/S0021-9258(20)79903-5_bib12","doi-asserted-by":"crossref","first-page":"675","DOI":"10.1073\/pnas.65.3.675","volume":"65","author":"Roeder","year":"1970","journal-title":"Proc. Nat. Acad. Sci. U. S. A."},{"key":"10.1016\/S0021-9258(20)79903-5_bib13","doi-asserted-by":"crossref","first-page":"433","DOI":"10.1016\/0022-2836(72)90461-5","volume":"67","author":"Reeder","year":"1972","journal-title":"J. Mol. Biol."},{"key":"10.1016\/S0021-9258(20)79903-5_bib14","doi-asserted-by":"crossref","first-page":"2861","DOI":"10.1073\/pnas.68.11.2861","volume":"68","author":"Zylber","year":"1971","journal-title":"Proc. Nat. Acad. Sci. U. S. A."},{"key":"10.1016\/S0021-9258(20)79903-5_bib15","doi-asserted-by":"crossref","first-page":"649","DOI":"10.1101\/SQB.1970.035.01.080","volume":"35","author":"Blatti","year":"1970","journal-title":"Cold Spring Harbor Symp. Quant. Biol."},{"key":"10.1016\/S0021-9258(20)79903-5_bib16","doi-asserted-by":"crossref","first-page":"1790","DOI":"10.1073\/pnas.71.5.1790","volume":"71","author":"Weinmann","year":"1972","journal-title":"Proc. Nat. Acad. Sci. U. S. A."},{"key":"10.1016\/S0021-9258(20)79903-5_bib17","doi-asserted-by":"crossref","first-page":"47","DOI":"10.1126\/science.159.3810.47","volume":"159","author":"Bonner","year":"1968","journal-title":"Science"},{"key":"10.1016\/S0021-9258(20)79903-5_bib18","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1016\/0022-2836(71)90411-6","volume":"59","author":"Fan","year":"1971","journal-title":"J. Mol. Biol."},{"key":"10.1016\/S0021-9258(20)79903-5_bib19","doi-asserted-by":"crossref","first-page":"277","DOI":"10.1111\/j.1432-1033.1972.tb01911.x","volume":"28","author":"Gissingeb","year":"1972","journal-title":"Eur. J. Biochem."},{"key":"10.1016\/S0021-9258(20)79903-5_bib20","doi-asserted-by":"crossref","first-page":"4126","DOI":"10.1021\/bi00851a048","volume":"7","author":"Eisen","year":"1968","journal-title":"Biochemistry"},{"key":"10.1016\/S0021-9258(20)79903-5_bib21","series-title":"The Nucleolus","first-page":"448","author":"Busch","year":"1970"},{"key":"10.1016\/S0021-9258(20)79903-5_bib22","doi-asserted-by":"crossref","first-page":"241","DOI":"10.1016\/S0021-9258(19)43117-7","volume":"249","author":"Roeder","year":"1974","journal-title":"J. Biol. Chem."},{"key":"10.1016\/S0021-9258(20)79903-5_bib23","doi-asserted-by":"crossref","first-page":"315","DOI":"10.1042\/bj0620315","volume":"62","author":"Burton","year":"1956","journal-title":"Biochem. J."},{"key":"10.1016\/S0021-9258(20)79903-5_bib24","doi-asserted-by":"crossref","first-page":"265","DOI":"10.1016\/S0021-9258(19)52451-6","volume":"193","author":"Lowry","year":"1951","journal-title":"J. Biol. Chem."},{"key":"10.1016\/S0021-9258(20)79903-5_bib25","doi-asserted-by":"crossref","first-page":"680","DOI":"10.1038\/227680a0","volume":"227","author":"Laemmli","year":"1970","journal-title":"Nature"},{"key":"10.1016\/S0021-9258(20)79903-5_bib26","first-page":"179","volume":"5","author":"Maizel","year":"1971"},{"key":"10.1016\/S0021-9258(20)79903-5_bib27","doi-asserted-by":"crossref","first-page":"3777","DOI":"10.1016\/S0021-9258(19)43802-7","volume":"218","author":"Sugden","year":"1973","journal-title":"J. Biol. Chem."},{"key":"10.1016\/S0021-9258(20)79903-5_bib28","doi-asserted-by":"crossref","first-page":"6168","DOI":"10.1016\/S0021-9258(18)63521-5","volume":"244","author":"Burgess","year":"1969","journal-title":"J. Biol. Chem."},{"key":"10.1016\/S0021-9258(20)79903-5_bib29","doi-asserted-by":"crossref","first-page":"2994","DOI":"10.1073\/pnas.68.12.2994","volume":"68","author":"Weaver","year":"1971","journal-title":"Proc. Nat. Acad. Sci. U. S. A."},{"key":"10.1016\/S0021-9258(20)79903-5_bib30","doi-asserted-by":"crossref","first-page":"283","DOI":"10.1111\/j.1432-1033.1972.tb01912.x","volume":"28","author":"Kedinger","year":"1972","journal-title":"Eur. J. Biochem."},{"key":"10.1016\/S0021-9258(20)79903-5_bib31","doi-asserted-by":"crossref","first-page":"265","DOI":"10.1016\/S0021-9258(19)44470-0","volume":"248","author":"Phillips","year":"1973","journal-title":"J. Biol. Chem."},{"key":"10.1016\/S0021-9258(20)79903-5_bib32","doi-asserted-by":"crossref","first-page":"232","DOI":"10.1111\/j.1432-1033.1971.tb01309.x","volume":"19","author":"Chesterton","year":"1971","journal-title":"Eur. J. Biochem."},{"key":"10.1016\/S0021-9258(20)79903-5_bib33","doi-asserted-by":"crossref","first-page":"351","DOI":"10.1016\/S0079-6603(08)60332-3","volume":"11","author":"Birnsteil","year":"1971","journal-title":"Progr. Nucl. Acid Res. Mol. Biol."},{"key":"10.1016\/S0021-9258(20)79903-5_bib34","doi-asserted-by":"crossref","first-page":"329","DOI":"10.1016\/0014-4827(71)90009-7","volume":"65","author":"Amaldi","year":"1971","journal-title":"Exp. Cell Res."},{"key":"10.1016\/S0021-9258(20)79903-5_bib35","first-page":"155","volume":"168","author":"Miller","year":"1972","journal-title":"Acta Endocrinol. Suppl."},{"key":"10.1016\/S0021-9258(20)79903-5_bib36","doi-asserted-by":"crossref","first-page":"267","DOI":"10.1093\/genetics\/72.2.267","volume":"72","author":"Weinmann","year":"1972","journal-title":"Genetics"},{"key":"10.1016\/S0021-9258(20)79903-5_bib37","doi-asserted-by":"crossref","first-page":"495","DOI":"10.1016\/0012-1606(70)90165-X","volume":"22","author":"Mohan","year":"1970","journal-title":"Develop. Biol."},{"key":"10.1016\/S0021-9258(20)79903-5_bib38","doi-asserted-by":"crossref","first-page":"329","DOI":"10.1016\/0022-2836(70)90069-0","volume":"63","author":"Miller","year":"1970","journal-title":"J. Mol. Biol."},{"key":"10.1016\/S0021-9258(20)79903-5_bib39","doi-asserted-by":"crossref","first-page":"2833","DOI":"10.1073\/pnas.69.10.2833","volume":"69","author":"Yu","year":"1972","journal-title":"Proc. Nat. Acad. Sci. U. S. A."}],"container-title":["Journal of Biological Chemistry"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0021925820799035?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0021925820799035?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,18]],"date-time":"2025-09-18T23:42:27Z","timestamp":1758238947000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0021925820799035"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1974,9]]},"references-count":39,"journal-issue":{"issue":"18","published-print":{"date-parts":[[1974,9]]}},"alternative-id":["S0021925820799035"],"URL":"https:\/\/doi.org\/10.1016\/s0021-9258(20)79903-5","relation":{},"ISSN":["0021-9258"],"issn-type":[{"value":"0021-9258","type":"print"}],"subject":[],"published":{"date-parts":[[1974,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Purification and Subunit Structure of Deoxyribonucleic Acid-dependent Ribonucleic Acid Polymerase I from the Mouse Myeloma, MOPC 315","name":"articletitle","label":"Article Title"},{"value":"Journal of Biological Chemistry","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/S0021-9258(20)79903-5","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 1974 ASBMB. Currently published by Elsevier Inc; originally published by American Society for Biochemistry and Molecular Biology.","name":"copyright","label":"Copyright"}]}}