Lineage for Family c.87.1.6: Trehalose-6-phosphate synthase, OtsA

1. Root: SCOP 1.69

2. Class c: Alpha and beta proteins (a/b) [51349] (136 folds)

3. Fold c.87: UDP-Glycosyltransferase/glycogen phosphorylase [53755] (1 superfamily) consists of two non-similar domains with 3 layers (a/b/a) each domain 1: parallel beta-sheet of 7 strands, order 3214567 domain 2: parallel beta-sheet of 6 strands, order 321456

4. Superfamily c.87.1: UDP-Glycosyltransferase/glycogen phosphorylase [53756] (8 families)

5. Family c.87.1.6: Trehalose-6-phosphate synthase, OtsA [82540] (1 protein) family 20 glycosyltransferase; good structural similarity in the active site to the Oligosaccharide phosphorylases