THE IDENTITY OF ESCHERICHIA-COLI BACTERIOFERRITIN AND CYTOCHROME-B1

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  • 15 October 1988
    • journal article
    • research article
    • Vol. 255  (2) , 737-740
Abstract
Two different procedures were used to prepare pure samples of ''cytochrome b1'' (column chromatography) and ''bacterioferritin'' (immunoprecipitation) from Escherichia coli K-12 strain CA265. Both were crystallized, and X-ray-crystallographic data were compared with those from the bacterioferritin of E. coli strain W3300 used as a standard. We concluded that ''cytochrome b1'' and ''bacterioferritin'' are identical.