SCOPe 2.02: Family d.142.2.3: mRNA capping enzyme

Lineage for Family d.142.2.3: mRNA capping enzyme

1. Root: SCOPe 2.02

2. Class d: Alpha and beta proteins (a+b) [53931] (376 folds)

3. Fold d.142: ATP-grasp [56058] (2 superfamilies)
   Consists of two subdomains with different alpha+beta folds
   shares functional and structural similarities with the PIPK and protein kinase superfamilies

4. Superfamily d.142.2: DNA ligase/mRNA capping enzyme, catalytic domain [56091] (4 families)
   has a circularly permuted topology

5. Family d.142.2.3: mRNA capping enzyme [56100] (2 proteins)

Proteins:

1. mRNA capping enzyme alpha subunit [90032] (1 species)

   • Species Yeast (Candida albicans) [TaxId:5476] [90033] (1 PDB entry)

2. RNA guanylyltransferase (mRNA capping enzyme), N-terminal domain [56101] (1 species)

   • Species Chlorella virus PBCV-1 [TaxId:10506] [56102] (3 PDB entries)

More info for Family d.142.2.3: mRNA capping enzyme

Timeline for Family d.142.2.3: mRNA capping enzyme:

• Family d.142.2.3: mRNA capping enzyme first appeared (with stable ids) in SCOP 1.55, called Family d.142.2.3: RNA guanylyltransferase (mRNA capping enzyme), N-terminal domain
  
• Family d.142.2.3: mRNA capping enzyme appears in SCOPe 2.01
  
• Family d.142.2.3: mRNA capping enzyme appears in SCOPe 2.03
  
• Family d.142.2.3: mRNA capping enzyme appears in the current release, SCOPe 2.08