Structure and mechanism of CutA, RNA nucleotidyl transferase with an unusual preference for cytosine

D Malik, K Kobyłecki, P Krawczyk… - Nucleic acids …, 2020 - academic.oup.com
… against RNAs that terminate with guanosine and catalysis of … placed on ice and 1 μl of T4
RNA Ligase 2, Truncated (200 U/… The Mg2+ ion is shown as a green sphere. (C) Binding of the …