| Class d: Alpha and beta proteins (a+b) [53931] (334 folds) |
| Fold d.128: Glutamine synthetase/guanido kinase [55930] (1 superfamily) duplication: common core consists of two beta-alpha-beta2-alpha repeats |
Superfamily d.128.1: Glutamine synthetase/guanido kinase [55931] (5 families) ![]() |
| Family d.128.1.2: Guanido kinase catalytic domain [55935] (2 proteins) |
| Arginine kinase, C-terminal domain [55942] (1 species) |
| Species Horseshoe crab (Limulus polyphemus) [TaxId:6850] [55943] (7 PDB entries) |
| Creatine kinase, C-terminal domain [55936] (7 species) |
| Species Chicken (Gallus gallus), brain-type [TaxId:9031] [55938] (1 PDB entry) |
| Species Chicken (Gallus gallus), mitochondria [TaxId:9031] [55937] (1 PDB entry) |
| Species Cow (Bos taurus), retinal isoform [TaxId:9913] [55941] (1 PDB entry) |
| Species Human (Homo sapiens), mitochondria [TaxId:9606] [55939] (1 PDB entry) |
| Species Human (Homo sapiens), muscle isoform [TaxId:9606] [90026] (1 PDB entry) |
| Species Pacific electric ray (Torpedo californica) [TaxId:7787] [82781] (1 PDB entry) |
| Species Rabbit (Oryctolagus cuniculus) [TaxId:9986] [55940] (2 PDB entries) |
Timeline for Family d.128.1.2: Guanido kinase catalytic domain: