Mechanosensitive channel protein MscS (YggB), middle domain [82091]
forms homoheptameric ring structure very similar to those of the archaeal and eukaryotic Sm proteins
YgdI/YgdR-like [159052] (6)
Pfam 06004; DUF903, putative lipoprotein; both homohexameric and homoheptameric ring assemblies are observed in the crystals
Dom34/Pelota N-terminal domain-like [159066] (2)
Warning: Pfam incorrectly assigns this domain to the same family as the structurally unrelated N-terminal domain of eRF1 (Pfam 03463)