Lineage for Family d.41.2.1: Quinolinic acid phosphoribosyltransferase (Nicotinate-nucleotide pyrophosphorylase, NadC), N-terminal domain
- Root: SCOP 1.69
Class d: Alpha and beta proteins (a+b) [53931] (279 folds) 
Fold d.41: alpha/beta-Hammerhead [54664] (5 superfamilies)
core: beta-BETA-alpha-beta-BETA-beta-alpha; contains a beta-hammerhead motif similar to that in barrel-sandwich hybrids
Superfamily d.41.2: Nicotinate/Quinolinate PRTase C-terminal domain-like [54675] (3 families) 
Family d.41.2.1: Quinolinic acid phosphoribosyltransferase (Nicotinate-nucleotide pyrophosphorylase, NadC), N-terminal domain [54676] (1 protein)
Protein:
Quinolinic acid phosphoribosyltransferase (Nicotinate-nucleotide pyrophosphorylase, NadC), N-terminal domain [54677] (3 species) Species Mycobacterium tuberculosis [TaxId:1773] [54679] (4 PDB entries) 
Species Salmonella typhimurium [TaxId:90371] [54678] (1 PDB entry) 
Species Thermotoga maritima [TaxId:243274] [89907] (1 PDB entry)
TM1645
More info for Family d.41.2.1: Quinolinic acid phosphoribosyltransferase (Nicotinate-nucleotide pyrophosphorylase, NadC), N-terminal domain
Timeline for Family d.41.2.1: Quinolinic acid phosphoribosyltransferase (Nicotinate-nucleotide pyrophosphorylase, NadC), N-terminal domain:
- Family d.41.2.1: Quinolinic acid phosphoribosyltransferase (Nicotinate-nucleotide pyrophosphorylase, NadC), N-terminal domain first appeared (with stable ids) in SCOP 1.55, called Family d.41.2.1: Quinolinic acid phosphoribosyltransferase, N-terminal domain
- Family d.41.2.1: Quinolinic acid phosphoribosyltransferase (Nicotinate-nucleotide pyrophosphorylase, NadC), N-terminal domain appears in SCOP 1.67
- Family d.41.2.1: Quinolinic acid phosphoribosyltransferase (Nicotinate-nucleotide pyrophosphorylase, NadC), N-terminal domain is called Family d.41.2.1: NadC N-terminal domain-like in SCOP 1.71
- Family d.41.2.1: Quinolinic acid phosphoribosyltransferase (Nicotinate-nucleotide pyrophosphorylase, NadC), N-terminal domain appears in the current release, SCOPe 2.08, called Family d.41.2.1: NadC N-terminal domain-like