Cryo-EM structure of an extracellular Geobacter OmcE cytochrome filament reveals tetrahaem packing - Nature.com

Structural analyses reveal that Geobacter sulfurreducens produces two different cytochrome filaments, comprised of either OmcS or OmcE, that share almost identical haem packing while having no recognizable sequence or structural similarity.

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Lloyd, J. R., Sole, V. A.,… [+23961 chars]

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