F. Maio

The SUMO conjugation complex self-assembles into nuclear bodies independent of SIZ1 and COP1

The paper shows SUMO conjugation forms nuclear bodies independently of SIZ1 and COP1, with SIZ1 bridging COP1 and SUMO activity in these bodies.

Geminivirus Replication Protein impairs SUMO conjugation of PCNA at two acceptor sites

This paper shows that the geminivirus Rep protein suppresses sumoylation of tomato PCNA at two lysine residues in planta and in vitro.