Lineage for Superfamily b.45.1: FMN-binding split barrel

  1. Root: SCOP 1.75
  2. 781541Class b: All beta proteins [48724] (174 folds)
  3. 801826Fold b.45: Split barrel-like [50474] (3 superfamilies)
    barrel; n=6, S=10; greek-key
  4. 801827Superfamily b.45.1: FMN-binding split barrel [50475] (4 families) (S)
    related to the ferredoxin reductase-like FAD-binding domain


  1. 801828b.45.1.1: PNP-oxidase like [50476] (16 proteins)
  2. 801928b.45.1.2: NADH:FMN oxidoreductase-like [50482] (5 proteins)
    different dimerization mode than in the PNP-oxidase like family
  3. 801966b.45.1.3: UbiD middle domain-like [141368] (1 protein)
    N terminal part of Pfam PF01977; overall structural similarity to one subunit of the NADH:FMN oxidoreductase-like family ((50482)); not known to bind a flavin cofactor; also includes the N-terminal alpha+beta subdomain (~110 residues)
  4. 801972b.45.1.4: MTH863-like [159164] (3 proteins)
    Pfam PF04289; DUF447; a new dimerisation mode involving (included) all-alpha subdomain of the spectrin-like fold ((46965))

More info for Superfamily b.45.1: FMN-binding split barrel

Timeline for Superfamily b.45.1: FMN-binding split barrel: