Class d: Alpha and beta proteins (a+b) [53931] (260 folds) |
Fold d.218: Nucleotidyltransferase [81302] (1 superfamily) core: alpha-beta-turn-beta-X-beta-(alpha); mixed beta-sheet, order of core strands: 123 |
Superfamily d.218.1: Nucleotidyltransferase [81301] (8 families) |
d.218.1.1: Kanamycin nucleotidyltransferase (KNTase), N-terminal domain [56708] (1 protein) insert X in the core is a beta-strand ; mixed 4-stranded sheet, order: 1243 |
d.218.1.2: DNA polymerase beta-like [81300] (4 proteins) insert X in the core is an alpha-beta(2) unit; mixed 5-stranded sheet, order: 12543; contains extra C-terminal alpha+beta subdomain |
d.218.1.3: Poly(A) polymerase, PAP, N-terminal domain [81589] (1 protein) insert X in the core is an alpha-beta(2) unit; mixed 5-stranded sheet, order: 12543 |
d.218.1.4: tRNA CCA-adding enzyme, head domain [82661] (1 protein) insert X in the core is an alpha-beta(2) unit; contains two extra C-terminal strands; mixed 7-stranded sheet, order: 7612543 |
d.218.1.5: Catalytic subunit of bi-partite nucleotidyltransferase [102932] (2 proteins) insert X in the core is an alpha-helix; minimal nucleotidyltransferase fold |
d.218.1.6: 2'-5'-oligoadenylate synthetase 1, OAS1, N-terminal domain [102937] (1 protein) similar overall structure to the first two domains of poly(A) polymerase, PAP |
d.218.1.7: Archaeal tRNA CCA-adding enzyme catalytic domain [102940] (1 protein) similar overall structure to poly(A) polymerase, PAP |
d.218.1.8: RelA/SpoT domain [102945] (1 protein) Pfam 04607; ppGpp-synthetase |
Timeline for Superfamily d.218.1: Nucleotidyltransferase: