SCOP 1.71: Superfamily d.128.1: Glutamine synthetase/guanido kinase

Lineage for Superfamily d.128.1: Glutamine synthetase/guanido kinase

1. Root: SCOP 1.71

2. Class d: Alpha and beta proteins (a+b) [53931] (286 folds)

3. Fold d.128: Glutamine synthetase/guanido kinase [55930] (1 superfamily)
   duplication: common core consists of two beta-alpha-beta2-alpha repeats

4. Superfamily d.128.1: Glutamine synthetase/guanido kinase [55931] (4 families)

Families:

1. d.128.1.1: Glutamine synthetase catalytic domain [55932] (1 protein)

2. d.128.1.2: Guanido kinase catalytic domain [55935] (2 proteins)

3. d.128.1.3: Glutamate-cysteine ligase family 2 (GCS2) [111160] (1 protein)
   Pfam 04107; structural and functional relationships to Glutamine synthetase

4. d.128.1.4: Glutamate-cysteine ligase [118090] (1 protein)
   Pfam 04262

More info for Superfamily d.128.1: Glutamine synthetase/guanido kinase

Timeline for Superfamily d.128.1: Glutamine synthetase/guanido kinase:

• Superfamily d.128.1: Glutamine synthetase/guanido kinase first appeared (with stable ids) in SCOP 1.55, called Superfamily d.128.1: Glutamine synthase/guanidino kinase catalytic domain
  
• Superfamily d.128.1: Glutamine synthetase/guanido kinase appears in SCOP 1.69
  
• Superfamily d.128.1: Glutamine synthetase/guanido kinase appears in SCOP 1.73
  
• Superfamily d.128.1: Glutamine synthetase/guanido kinase appears in the current release, SCOPe 2.08