RNA ligase

File:1vgj.png

Crystal structure of RNA ligase 1vgj

RNA ligase (LigR) is an enzyme which ligates two ribonucleotide chains using ATP and producing AMP, diphosphate and the ligated ribonucleotide chain.

3D Structures of RNA ligase3D Structures of RNA ligase

2hvr, 2hvs – T4LigR 2 + DNA + nucleotide – Enterobacteria phage T4
1s68 - T4LigR 2 N-terminal
2c5u – T4LigR 1 RNA-binding domain
1vgj, 1vdx – LigR – Pyrococcus horikoshii
2vug – LigR – Pyrococcus abyssi
1xdn – LigR 1 editing – Trypanosoma brucei