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NusA family KH domain protein, archaeal This model represents a family of archaeal proteins found in a single copy per genome. It contains two KH domains (pfam00013) and is most closely related to the central region bacterial NusA, a transcription termination factor named for its iteraction with phage lambda protein N in E. coli. The proteins required for antitermination by N include NusA, NusB, nusE (ribosomal protein S10), and nusG. This system, on the whole, appears not to be present in the Archaea. |
Jiyao W et al.(2023). "The conserved domain database in 2023.",