{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,3]],"date-time":"2025-12-03T17:28:03Z","timestamp":1764782883602},"reference-count":16,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2008,6,28]],"date-time":"2008-06-28T00:00:00Z","timestamp":1214611200000},"content-version":"vor","delay-in-days":11136,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["European Journal of Biochemistry"],"published-print":{"date-parts":[[1978,1]]},"abstract":"<jats:p>The <jats:italic>c<\/jats:italic><jats:sub>2<\/jats:sub> repressor of phage P22 has been purified to homogeneity. It specifically binds to <jats:italic>\u03bbimm<\/jats:italic>21 and P22 DNA. Its affinity for the presumed operator mutant P22 <jats:italic>vir<\/jats:italic>B is reduced. The initial dissociation rates of the complex between <jats:italic>c<\/jats:italic><jats:sub>2<\/jats:sub> repressor and <jats:italic>\u03bbimm<\/jats:italic>21 DNA are 0.02 min<jats:sup>\u22121<\/jats:sup> at 0\u00b0C, 0.08 min<jats:sup>\u22121<\/jats:sup> at 20\u00b0C and 0.17 min<jats:sup>\u22121<\/jats:sup> at 32\u00b0C. The dissociation rates of complexes formed between the <jats:italic>c<\/jats:italic><jats:sub>2<\/jats:sub> repressor and the \u03bb<jats:italic>imm<\/jats:italic>21 operators <jats:italic>O<\/jats:italic><jats:sub>R<\/jats:sub>, <jats:italic>O<\/jats:italic><jats:sub>L<\/jats:sub> and <jats:italic>O<\/jats:italic><jats:sub>R<\/jats:sub><jats:italic>vira<\/jats:italic> were measured and compared to the corresponding rates obtained with 21 <jats:italic>c<\/jats:italic>I repressor.<\/jats:p>","DOI":"10.1111\/j.1432-1033.1978.tb12009.x","type":"journal-article","created":{"date-parts":[[2005,3,3]],"date-time":"2005-03-03T18:21:45Z","timestamp":1109874105000},"page":"175-180","source":"Crossref","is-referenced-by-count":17,"title":["Purification and Properties of Phage P22 <i>c<\/i><sub>2<\/sub> Repressor"],"prefix":"10.1111","volume":"82","author":[{"given":"Marc","family":"BALLIVET","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Harvey","family":"EISEN","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2008,6,28]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.60.4.1282"},{"key":"e_1_2_1_3_2","doi-asserted-by":"publisher","DOI":"10.1101\/SQB.1970.035.01.038"},{"key":"e_1_2_1_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/0042-6822(67)90299-1"},{"key":"e_1_2_1_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0042-6822(72)80028-X"},{"key":"e_1_2_1_6_2","first-page":"297","volume-title":"The Bacteriophage Lambda","author":"Dove W.","year":"1971"},{"key":"e_1_2_1_7_2","doi-asserted-by":"publisher","DOI":"10.1038\/251584a0"},{"key":"e_1_2_1_8_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1432-1033.1977.tb11355.x"},{"key":"e_1_2_1_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/0042-6822(67)90171-7"},{"key":"e_1_2_1_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/0042-6822(68)90208-0"},{"key":"e_1_2_1_11_2","doi-asserted-by":"crossref","first-page":"559","DOI":"10.1128\/jvi.7.5.559-568.1971","volume":"7","author":"Bronson M.","year":"1971","journal-title":"J. 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