Structure-function studies reveal ComEA contains an oligomerization domain essential for transformation in gram-positive bacteria

oleh: Ishtiyaq Ahmed, Jeanette Hahn, Amy Henrickson, Faisal Tarique Khaja, Borries Demeler, David Dubnau, Matthew B. Neiditch

Format: Article
Diterbitkan: Nature Portfolio 2022-12-01

Deskripsi

ComEA is a DNA-binding protein required for DNA uptake during bacterial transformation. Here, Ahmed et al. determine X-ray crystal structures of ComEA from Gram-positive bacteria, identifying a domain that is absent in Gram-negative bacteria and drives ComEA oligomerization, which is required for transformation.