Putting metal in the middle.
نویسنده
چکیده
Placing metal ions into the center of a porphyrin ring is a significant cellular challenge. Lundqvist et al. (2010) provide snapshots of the AAA+ motor unit of magnesium chelatase, an enzyme that inserts a magnesium ion into the porphyrin ring accompanied by ATP expenditure, in different states of binding to adenosyl nucleotides.
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عنوان ژورنال:
- Structure
دوره 18 3 شماره
صفحات -
تاریخ انتشار 2010