{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,6,3]],"date-time":"2024-06-03T23:50:33Z","timestamp":1717458633826},"reference-count":0,"publisher":"Portland Press Ltd.","issue":"1","content-domain":{"domain":["portlandpress.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[1979,1,1]]},"abstract":"<jats:p>Proton nuclear-relaxation rates have been measured as a function of frequency, temperature, pH and cyanide concentration in aqueous solutions of superoxide dismutase from bovine erythrocytes. The results show that, whereas for pH less than or equal to 9 only one water molecule is bound to each Cu2+ ion, at higher pH a second co-ordination site for OH- becomes available; it is proposed that this involves cleavage of the bond between Cu2+ and the histidine residue that bridges to Zn2+.<\/jats:p>","DOI":"10.1042\/bj1770303","type":"journal-article","created":{"date-parts":[[2015,8,10]],"date-time":"2015-08-10T20:14:35Z","timestamp":1439237675000},"page":"303-309","update-policy":"http:\/\/dx.doi.org\/10.1042\/crossmark_policy","source":"Crossref","is-referenced-by-count":29,"title":["Properties of the cupric sites in bovine superoxide dismutase studied by nuclear-magnetic-relaxation measurements"],"prefix":"10.1042","volume":"177","author":[{"given":"N","family":"Boden","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M C","family":"Holmes","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P F","family":"Knowles","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"288","container-title":["Biochemical Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/portlandpress.com\/biochemj\/article-pdf\/177\/1\/303\/571527\/bj1770303.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/portlandpress.com\/biochemj\/article-pdf\/177\/1\/303\/571527\/bj1770303.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,11,26]],"date-time":"2021-11-26T18:00:10Z","timestamp":1637949610000},"score":1,"resource":{"primary":{"URL":"https:\/\/portlandpress.com\/biochemj\/article\/177\/1\/303\/12053\/Properties-of-the-cupric-sites-in-bovine"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1979,1,1]]},"references-count":0,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1979,1,1]]}},"URL":"https:\/\/doi.org\/10.1042\/bj1770303","relation":{},"ISSN":["0264-6021"],"issn-type":[{"value":"0264-6021","type":"print"}],"subject":[],"published":{"date-parts":[[1979,1,1]]}}}