Archaeal Nucleic Acid Ligases and Their Potential in Biotechnology

Figure 2

The Pyrococcus abyssi RNA ligase. (a) The homodimeric structure of the enzyme (PDB ID 2VUG). The four domains of each monomer are coloured individually and labelled. (b) Schematic diagram of the domain boundaries, with amino acid numbering shown.

(a)

(b)