{"title":"叶绿体磷蛋白:菠菜叶绿体内磷蛋白的分布","authors":"W.A. Laing, John T. Christeller","doi":"10.1016/0304-4211(84)90242-6","DOIUrl":null,"url":null,"abstract":"<div><p>The distribution of phosphoproteins within spinach chloroplasts was studied. Intact chloroplasts with good rates of CO<sub>2</sub>-dependent oxygen evolution were fed [γ-<sup>32</sup>P]ATP and then separated into stroma and membrane fractions. Only one major labelled stroma protein was identified by gel electrophoresis/autoradiography, with a mol. wt. of 66 000. The membranes were separated into envelopes and thylakoid fractions. Three labelled proteins were separated by gel electrophoresis in the envelope with mol. wt. of 50 500, 29 000 and 13 000.</p></div>","PeriodicalId":20221,"journal":{"name":"Plant Science Letters","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1984-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0304-4211(84)90242-6","citationCount":"11","resultStr":"{\"title\":\"Chloroplast phosphoproteins: Distribution of phosphoproteins within spinach chloroplasts\",\"authors\":\"W.A. Laing, John T. Christeller\",\"doi\":\"10.1016/0304-4211(84)90242-6\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The distribution of phosphoproteins within spinach chloroplasts was studied. Intact chloroplasts with good rates of CO<sub>2</sub>-dependent oxygen evolution were fed [γ-<sup>32</sup>P]ATP and then separated into stroma and membrane fractions. Only one major labelled stroma protein was identified by gel electrophoresis/autoradiography, with a mol. wt. of 66 000. The membranes were separated into envelopes and thylakoid fractions. Three labelled proteins were separated by gel electrophoresis in the envelope with mol. wt. of 50 500, 29 000 and 13 000.</p></div>\",\"PeriodicalId\":20221,\"journal\":{\"name\":\"Plant Science Letters\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1984-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0304-4211(84)90242-6\",\"citationCount\":\"11\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Plant Science Letters\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0304421184902426\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Plant Science Letters","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0304421184902426","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Chloroplast phosphoproteins: Distribution of phosphoproteins within spinach chloroplasts
The distribution of phosphoproteins within spinach chloroplasts was studied. Intact chloroplasts with good rates of CO2-dependent oxygen evolution were fed [γ-32P]ATP and then separated into stroma and membrane fractions. Only one major labelled stroma protein was identified by gel electrophoresis/autoradiography, with a mol. wt. of 66 000. The membranes were separated into envelopes and thylakoid fractions. Three labelled proteins were separated by gel electrophoresis in the envelope with mol. wt. of 50 500, 29 000 and 13 000.
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