{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,10]],"date-time":"2026-06-10T16:27:19Z","timestamp":1781108839885,"version":"3.54.1"},"reference-count":0,"publisher":"National Academy of Sciences","issue":"1","content-domain":{"domain":["www.pnas.org"],"crossmark-restriction":true},"short-container-title":["Proc. Natl. Acad. Sci. U.S.A."],"published-print":{"date-parts":[[1970,9]]},"abstract":"<jats:p>\n                    Certain individuals with hypergammaglobulinemic purpura contain in their serum anti gamma globulins of restricted heterogeneity. These antibodies, characteristically of the \u03b3G type, were isolated from two unrelated individuals and their light polypeptide chains were subjected to amino acid sequence analysis. Although these anti gamma globulin antibodies conform to the basic VK\n                    <jats:sub>1<\/jats:sub>\n                    sequence, substitutions not previously encountered were found in five positions. The two antibodies were identical with each other up to residue 40 from the\n                    <jats:italic>N<\/jats:italic>\n                    -terminus of the light chains.\n                  <\/jats:p>","DOI":"10.1073\/pnas.67.1.87","type":"journal-article","created":{"date-parts":[[2006,5,31]],"date-time":"2006-05-31T02:22:13Z","timestamp":1149042133000},"page":"87-92","update-policy":"https:\/\/doi.org\/10.1073\/pnas.cm10313","source":"Crossref","is-referenced-by-count":33,"title":["Amino Acid Sequence Similarities in Two Human Anti Gamma Globulin Antibodies"],"prefix":"10.1073","volume":"67","author":[{"given":"J. Donald","family":"Capra","sequence":"first","affiliation":[{"name":"DEPARTMENT OF MICROBIOLOGY, MOUNT SINAI SCHOOL OF MEDICINE OF THE CITY UNIVERSITY OF NEW YORK 10029"},{"name":"THE ROCKEFELLER UNIVERSITY, NEW YORK, NEW YORK 10021"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Henry G.","family":"Kunkel","sequence":"additional","affiliation":[{"name":"DEPARTMENT OF MICROBIOLOGY, MOUNT SINAI SCHOOL OF MEDICINE OF THE CITY UNIVERSITY OF NEW YORK 10029"},{"name":"THE ROCKEFELLER UNIVERSITY, NEW YORK, NEW YORK 10021"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"341","published-online":{"date-parts":[[1970,9]]},"container-title":["Proceedings of the National Academy of Sciences"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/pnas.org\/doi\/pdf\/10.1073\/pnas.67.1.87","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,4,13]],"date-time":"2022-04-13T10:33:45Z","timestamp":1649846025000},"score":1,"resource":{"primary":{"URL":"https:\/\/pnas.org\/doi\/full\/10.1073\/pnas.67.1.87"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1970,9]]},"references-count":0,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1970,9]]}},"alternative-id":["10.1073\/pnas.67.1.87"],"URL":"https:\/\/doi.org\/10.1073\/pnas.67.1.87","relation":{},"ISSN":["0027-8424","1091-6490"],"issn-type":[{"value":"0027-8424","type":"print"},{"value":"1091-6490","type":"electronic"}],"subject":[],"published":{"date-parts":[[1970,9]]},"assertion":[{"value":"1970-09-01","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}