Lineage for Superfamily e.51.1: Urocanase

1. Root: SCOP 1.71

2. Class e: Multi-domain proteins (alpha and beta) [56572] (48 folds)

3. Fold e.51: Urocanase [111325] (1 superfamily) 3 domains; d1: alpha+beta [alpha(2)-beta(3); mixed sheet: 213]; d2: alpha/beta of the NAD(P)-binding Rossmann-fold superfamily (scop_sf 51735, most similar to scop_fa 51883 and scop_fa 51736); d3: alpha+beta of the glutamine synthetase/guanido kinase fold (scop_cf 55930); d1 and d3 form a single beta-sheet

4. Superfamily e.51.1: Urocanase [111326] (1 family)