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. 2019 Sep 18;10:1122. doi: 10.3389/fpls.2019.01122

Table 2.

Summary of known specificity of SUMO proteases against the different SUMO isoforms in Arabidopsis. SUMO 5 is not included in the table as there is no currently identified protease for SUMO 5. M, matures SUMO; D, deconjugates SUMO; NT, not tested.

SUMO 1 SUMO 2 SUMO 3
M D M D M D
ESD4 High High High High
ELS1 High High High High Low
OTS1 High High High High
OTS2 High High High High
SPF1 Medium Low NT NT
SPF2 Medium NT NT NT
Desi3a NT High NT NT NT NT