LemA-like [140478] (1) helices 2 and 3 are shorther than helices 1 and 4 uperfamily
MAST3 pre-PK domain-like [140482] (1) this domain precedes the Protein Kinase domain in Microtubule-associated serine/threonine-protein kinase 3 (MAST3) uperfamily
Nqo1C-terminal domain-like [140490] (1) contains extra C-terminal helix that caps the bundle at one end and Fe4-S4 cluster at the other end uperfamily
Bacillus cereus metalloprotein-like [158430] (1) Duplication: tandem repeat of two domains of this fold with similar sequences; binds a dimetal ion cluster between the repeats
DsbB-like [158442] (1) contains an extra helix in a long loop between helices 3 and 4
IVS-encoded protein-like [158446] (1) IVS: Intervening sequence with conserved ORF in eubacterial 23S rRNA genes; forms a homopentamer with a toroid-shaped structure containing a tapered central channel