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Cytoplasmic incompatibility during insect reproduction is induced by the Wolbachia deubiquitylating enzyme CidB, which is encoded in a two-gene operon with its binding partner CidA.
Plasmodium falciparum kinase PfCRK4 is a key regulator of DNA replication in schizonts, required both during the intraerythrocytic blood stage of malaria infection and for transmission.
Marine heterotrophic bacteria produce the signalling molecule dimethylsulfoniopropionate (DMSP) via the methyltransferase gene dsyB, implicating bacteria as contributors to the oceanic DMSP pool, in addition to macroalgae and phytoplankton.
Examination of the structural basis for cross-reactive antibody binding to RSV and HMPV F protein by two related, independently isolated antibodies indicates that both antibodies interact with a conserved surface that could guide the emergence of cross-reactivity.
Enteropathogenic Escherichia coli EspL is a cysteine protease that cleaves RHIM-containing proteins and blocks inflammasome signalling during infection.