SCOP 1.63: Protein: A4 beta-galactosidase middle domain

Lineage for Protein: A4 beta-galactosidase middle domain

Root: SCOP 1.63
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)

(S)

conserved positions of the oxyanion hole and catalytic nucleophile; different costituent families contain different additional structures

Family c.23.16.5: A4 beta-galactosidase middle domain [82351] (1 protein)
probable non-catalytic branch of the class I GAT family; overall fold is very similar but the active site is not conserved
Protein A4 beta-galactosidase middle domain [82352] (1 species)

Species:

Thermus thermophilus [TaxId:274] [82353] (2 PDB entries)
1. Domain for 1kwg:
  - Domain d1kwga3: 1kwg A:394-590 [77563]
    Other proteins in same PDB: d1kwga1, d1kwga2
    complexed with act, cl, mpd, zn
2. Domain for 1kwk:
  - Domain d1kwka3: 1kwk A:394-590 [77567]
    Other proteins in same PDB: d1kwka1, d1kwka2
    complexed with act, cl, gal, mpd, zn

More info for Protein A4 beta-galactosidase middle domain from c.23.16.5: A4 beta-galactosidase middle domain

Timeline for Protein A4 beta-galactosidase middle domain from c.23.16.5: A4 beta-galactosidase middle domain:

Protein A4 beta-galactosidase middle domain from c.23.16.5: A4 beta-galactosidase middle domain is new in SCOP 1.63
Protein A4 beta-galactosidase middle domain from c.23.16.5: A4 beta-galactosidase middle domain appears in SCOP 1.65
Protein A4 beta-galactosidase middle domain from c.23.16.5: A4 beta-galactosidase middle domain appears in the current release, SCOPe 2.08