Lineage for Superfamily c.72.2: MurD-like peptide ligases, catalytic domain
- Root: SCOP 1.71
Class c: Alpha and beta proteins (a/b) [51349] (134 folds) 
Fold c.72: Ribokinase-like [53612] (3 superfamilies)
core: 3 layers: a/b/a; mixed beta-sheet of 8 strands, order 21345678, strand 7 is antiparallel to the rest
potential superfamily: members of this fold have similar functions but different ATP-binding sites
Superfamily c.72.2: MurD-like peptide ligases, catalytic domain [53623] (2 families) 
has extra strand located between strands 1 and 2
Families:
c.72.2.1: MurCDEF [53624] (4 proteins) 
c.72.2.2: Folylpolyglutamate synthetase [53629] (1 protein)
More info for Superfamily c.72.2: MurD-like peptide ligases, catalytic domain
Timeline for Superfamily c.72.2: MurD-like peptide ligases, catalytic domain:
- Superfamily c.72.2: MurD-like peptide ligases, catalytic domain first appeared (with stable ids) in SCOP 1.55
- Superfamily c.72.2: MurD-like peptide ligases, catalytic domain appears in SCOP 1.69
- Superfamily c.72.2: MurD-like peptide ligases, catalytic domain appears in SCOP 1.73
- Superfamily c.72.2: MurD-like peptide ligases, catalytic domain appears in the current release, SCOPe 2.08