Lineage for Family b.168.1.1: HisI-like
- Root: SCOPe 2.07
Class b: All beta proteins [48724] (178 folds) 
Fold b.168: HisI-like [141733] (1 superfamily)
pseudo barrel, capped by an alpha-helix; contains a beta-triangle structure on one side; some topological similarity to the Ribosomal protein L25-like fold (50714) and the N-terminal domain of Glutamine synthetase (54368)Superfamily b.168.1: HisI-like [141734] (1 family) 
Family b.168.1.1: HisI-like [141735] (1 protein)
Pfam PF01502; PRA-CH; metalloenzyme, probable biological unit is dimeric
Protein:
Phosphoribosyl-AMP cyclohydrolase HisI [141736] (1 species) Species Methanobacterium thermoautotrophicum [TaxId:145262] [141737] (1 PDB entry)
Uniprot O26347 8-131
More info for Family b.168.1.1: HisI-like
Timeline for Family b.168.1.1: HisI-like:
- Family b.168.1.1: HisI-like first appeared in SCOP 1.73
- Family b.168.1.1: HisI-like appears in SCOPe 2.06
- Family b.168.1.1: HisI-like appears in the current release, SCOPe 2.08