| Class c: Alpha and beta proteins (a/b) [51349] (147 folds) |
| Fold c.1: TIM beta/alpha-barrel [51350] (33 superfamilies) contains parallel beta-sheet barrel, closed; n=8, S=8; strand order 12345678 the first seven superfamilies have similar phosphate-binding sites |
Superfamily c.1.2: Ribulose-phoshate binding barrel [51366] (7 families) ![]() |
| Family c.1.2.1: Histidine biosynthesis enzymes [51367] (3 proteins) structural evidence for the gene duplication within the barrel fold automatically mapped to Pfam PF00977 |
| Protein Phosphoribosylformimino-5-aminoimidazole carboxamide ribotite isomerase HisA [51368] (2 species) |
| Streptomyces coelicolor [TaxId:1902] [141744] (1 PDB entry) Uniprot P16250 2-240 |
| Domain d1vzwa1: 1vzw A:2-240 [120553] complexed with gol, so4 |
| Thermotoga maritima [TaxId:2336] [51369] (2 PDB entries) |
| Domain d1qo2a_: 1qo2 A: [28533] |
| Domain d1qo2b_: 1qo2 B: [28534] |
| Domain d2cffa_: 2cff A: [163397] automated match to d1qo2a_ complexed with mpd; mutant |
| Domain d2cffb_: 2cff B: [163398] automated match to d1qo2a_ complexed with mpd; mutant |
Timeline for Protein Phosphoribosylformimino-5-aminoimidazole carboxamide ribotite isomerase HisA from c.1.2.1: Histidine biosynthesis enzymes: