Bacterioferritin from Mycobacterium smegmatis contains zinc in its di-nuclear site.
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ABSTRACT:
SUBMITTER: Janowski R
PROVIDER: S-EPMC2442004 | biostudies-literature | 2008 Jul
REPOSITORIES: biostudies-literature
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Bacterioferritin from Mycobacterium smegmatis contains zinc in its di-nuclear site.
Janowski Robert R Auerbach-Nevo Tamar T Weiss Manfred S MS
Protein science : a publication of the Protein Society 20080429 7
Bacterioferritins, also known as cytochrome b (1), are oligomeric iron-storage proteins consisting of 24 identical amino acid chains, which form spherical particles consisting of 24 subunits and exhibiting 432 point-group symmetry. They contain one haem b molecule at the interface between two subunits and a di-nuclear metal binding center. The X-ray structure of bacterioferritin from Mycobacterium smegmatis (Ms-Bfr) was determined to a resolution of 2.7 A in the monoclinic space group C2. The as ...[more]
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