Class b: All beta proteins [48724] (180 folds) |
Fold b.45: Split barrel-like [50474] (3 superfamilies) barrel; n=6, S=10; greek-key |
Superfamily b.45.1: FMN-binding split barrel [50475] (5 families) related to the ferredoxin reductase-like FAD-binding domain |
b.45.1.1: PNP-oxidase like [50476] (17 proteins) |
b.45.1.2: NADH:FMN oxidoreductase-like [50482] (5 proteins) different dimerization mode than in the PNP-oxidase like family |
b.45.1.3: UbiD middle domain-like [141368] (2 proteins) 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) |
b.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) |
b.45.1.0: automated matches [191365] (1 protein) not a true family |
Timeline for Superfamily b.45.1: FMN-binding split barrel: