Lineage for Family d.131.1.1: DNA polymerase III, beta subunit
- Root: SCOPe 2.03
Class d: Alpha and beta proteins (a+b) [53931] (376 folds) 
Fold d.131: DNA clamp [55978] (1 superfamily)
contains two helices and two beta sheets
duplication: fold has internal pseudo two-fold symmetrySuperfamily d.131.1: DNA clamp [55979] (3 families) 
Family d.131.1.1: DNA polymerase III, beta subunit [55980] (1 protein)
duplication: consists of three domains of this fold
Protein:
DNA polymerase III, beta subunit [55981] (2 species) Species Escherichia coli [TaxId:562] [55982] (30 PDB entries)
Uniprot P00583
Species Thermotoga maritima [TaxId:2336] [118108] (1 PDB entry)
Uniprot Q9WYA0
More info for Family d.131.1.1: DNA polymerase III, beta subunit
Timeline for Family d.131.1.1: DNA polymerase III, beta subunit:
- Family d.131.1.1: DNA polymerase III, beta subunit first appeared (with stable ids) in SCOP 1.55
- Family d.131.1.1: DNA polymerase III, beta subunit appears in SCOPe 2.02
- Family d.131.1.1: DNA polymerase III, beta subunit appears in SCOPe 2.04
- Family d.131.1.1: DNA polymerase III, beta subunit appears in the current release, SCOPe 2.08