| Class c: Alpha and beta proteins (a/b) [51349] (117 folds) |
| Fold c.23: Flavodoxin-like [52171] (16 superfamilies) 3 layers, a/b/a; parallel beta-sheet of 5 strand, order 21345 |
Superfamily c.23.16: Class I glutamine amidotransferase-like [52317] (5 families) ![]() conserved positions of the oxyanion hole and catalytic nucleophile; different costituent families contain different additional structures |
| Family c.23.16.1: Class I glutamine amidotransferases (GAT) [52318] (5 proteins) contains a catalytic Cys-His-Glu triad |
| Protein GAT subunit, HisH, (or domain) of imidazoleglycerolphosphate synthase HisF [69447] (3 species) |
| Species Baker's yeast (Saccharomyces cerevisiae), His7 [TaxId:4932] [69449] (1 PDB entry) |
| Domain d1jvna2: 1jvn A:-3-229 [67356] Other proteins in same PDB: d1jvna1, d1jvnb1 |
| Domain d1jvnb2: 1jvn B:-3-229 [67358] Other proteins in same PDB: d1jvna1, d1jvnb1 complexed with 143, ni, pop, so4 |
Timeline for Species Baker's yeast (Saccharomyces cerevisiae), His7 [TaxId:4932] from c.23.16.1 GAT subunit, HisH, (or domain) of imidazoleglycerolphosphate synthase HisF: