BtuB: Difference between revisions
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== Structural highlights == | == Structural highlights == | ||
BtuB depends on the presence of Ca+2 ions for high affinity <scene name='43/439262/Cv/ | BtuB depends on the presence of Ca+2 ions for high affinity <scene name='43/439262/Cv/6'>binding of cobalamin (a form of vitamin B12)</scene>. The <scene name='43/439262/Cv/7'>Ca+2 ions are coordinated to several Asp side chains</scene>.<ref>PMID:20816073</ref> | ||
</StructureSection> | </StructureSection> | ||