PPI - iRefIndex UniProt A UniProt B Method PMID Interaction Type Edge type Num Participants Q9FLP6 two hybrid 24255109 direct interaction X 2 C0SUT9 Q9FLP6 two hybrid 24255109 direct interaction X 2 Q8LK56 Q9FLP6 two hybrid 24255109 direct interaction X 2 Q42551 Q9FLP6 two hybrid 12782728 direct interaction X 2 Q42551 Q9FLP6 two hybrid 24255109 direct interaction X 2 Q9FLP6 Q9M658 two hybrid 24255109 direct interaction X 2 A8MQK5 Q9FLP6 two hybrid 21952135 direct interaction X 2 Q680Q4-4 Q9FLP6 two hybrid 24255109 direct interaction X 2 Q9SFV0 Q9FLP6 two hybrid 24255109 direct interaction X 2 Q9FLP6 two hybrid 24255109 direct interaction X 2 Q9C9M0 Q9FLP6 two hybrid 24255109 direct interaction X 2 Q9FLP6 Q94F87 two hybrid 24255109 direct interaction X 2 Q8GS41 Q9FLP6 two hybrid 24255109 direct interaction X 2 A9QA57 Q9FLP6 two hybrid 24255109 direct interaction X 2 B3H7B3 Q9FLP6 two hybrid 24255109 direct interaction X 2 F4JWA1 Q9FLP6 two hybrid 24255109 direct interaction X 2 Q9SLH3 Q9FLP6 affinity chromatography technology 24434138 physical association X 2

PPI - PINA Gene A Gene B Method Publications Species A Species B Interaction Type Source Database Interaction Identidiers Experimental Role(s) Interactor A Experimental Role(s) Interactor B SUMO2 F5A8.9 MI:0018(two hybrid) 24255109 taxid:3702(Arabidopsis thaliana) taxid:3702(Arabidopsis thaliana) MI:0407(direct interaction) (biogrid) BIOGRID_20527 bait prey SUMO2 MOM1 MI:0018(two hybrid) 24255109 taxid:3702(Arabidopsis thaliana) taxid:3702(Arabidopsis thaliana) MI:0407(direct interaction) (biogrid) BIOGRID_20537 bait prey CMT2 SUMO2 MI:0018(two hybrid) 24255109 taxid:3702(Arabidopsis thaliana) taxid:3702(Arabidopsis thaliana) MI:0407(direct interaction) (biogrid) BIOGRID_20534 prey bait DME SUMO2 MI:0018(two hybrid) 24255109 taxid:3702(Arabidopsis thaliana) taxid:3702(Arabidopsis thaliana) MI:0407(direct interaction) (biogrid) BIOGRID_20535 prey bait At5g48655 SUMO2 MI:0018(two hybrid) 24255109 taxid:3702(Arabidopsis thaliana) taxid:3702(Arabidopsis thaliana) MI:0407(direct interaction) (biogrid) BIOGRID_20526 prey bait SIZ1 SUMO2 MI:0018(two hybrid) 24255109 taxid:3702(Arabidopsis thaliana) taxid:3702(Arabidopsis thaliana) MI:0407(direct interaction) (biogrid) BIOGRID_20525 prey bait TGA1 SUMO2 MI:0018(two hybrid) 21952135 taxid:3702(Arabidopsis thaliana) taxid:3702(Arabidopsis thaliana) MI:0407(direct interaction) (biogrid) BIOGRID_14167 bait prey SCE1 SUMO2 MI:0018(two hybrid)|MI:0018(two hybrid) 12782728,24255109 taxid:3702(Arabidopsis thaliana) taxid:3702(Arabidopsis thaliana) MI:0407(direct interaction)|MI:0407(direct interaction) (biogrid)|(biogrid) BIOGRID_16886|BIOGRID_20524 bait|prey prey|bait SUMO2 T1B9.13 MI:0018(two hybrid) 24255109 taxid:3702(Arabidopsis thaliana) taxid:3702(Arabidopsis thaliana) MI:0407(direct interaction) (biogrid) BIOGRID_20528 bait prey At2g44410 SUMO2 MI:0018(two hybrid) 24255109 taxid:3702(Arabidopsis thaliana) taxid:3702(Arabidopsis thaliana) MI:0407(direct interaction) (biogrid) BIOGRID_20531 prey bait SUMO2 PKDM7D MI:0018(two hybrid) 24255109 taxid:3702(Arabidopsis thaliana) taxid:3702(Arabidopsis thaliana) MI:0407(direct interaction) (biogrid) BIOGRID_20533 bait prey SUMO2 At5g04460 MI:0018(two hybrid) 24255109 taxid:3702(Arabidopsis thaliana) taxid:3702(Arabidopsis thaliana) MI:0407(direct interaction) (biogrid) BIOGRID_20530 bait prey At1g66650 SUMO2 MI:0018(two hybrid) 24255109 taxid:3702(Arabidopsis thaliana) taxid:3702(Arabidopsis thaliana) MI:0407(direct interaction) (biogrid) BIOGRID_20529 prey bait EXO1 SUMO2 MI:0018(two hybrid) 24255109 taxid:3702(Arabidopsis thaliana) taxid:3702(Arabidopsis thaliana) MI:0407(direct interaction) (biogrid) BIOGRID_20536 prey bait

PPI - HINT Gene A Gene B PMID Method Quality JMJ16 SUMO2 24255109 0018 LC F4JWA3 SUMO2 24255109 0018 LC ASHH2 SUMO2 24255109 0018 LC TGA1 SUMO2 21952135 0018 HT SCE1 SUMO2 12782728,24255109 0018,0018 LC SIZ1 SUMO2 24255109 0018 LC Q6NLR3 SUMO2 24255109 0018 LC Q8GS41 SUMO2 24255109 0018 LC EXO1 SUMO2 24255109 0018 LC DME SUMO2 24255109 0018 LC CMT2 SUMO2 24255109 0018 LC Q9C9M0 SUMO2 24255109 0018 LC SUMO2 MOM1 24255109 0018 LC SUMO2 T1B9.13 24255109 0018 LC SUMO2 F5A8.9 24255109 0018 LC SUMO2 MYB30 19376783 0004 LC SUMO2 RGA 24434138 0004 LC SUMO2 NAP12 19376783 0004 LC

PPI - Mentha Protein A Protein B Gene A Gene B Score PMID Q9FLP6 Q680Q4 SUMO2 SIZ1 0.309 24255109 Q9FLP6 Q2LAE1 SUMO2 ASHH2 0.309 24255109 Q9FLP6 C0SUT9 SUMO2 JMJ16 0.309 24255109 Q9FLP6 Q8L6Z7 SUMO2 EXO1 0.309 24255109 Q9FLP6 Q94F87 SUMO2 CMT2 0.309 24255109 Q9FLP6 Q8LK56 SUMO2 DME 0.309 24255109 Q9FLP6 Q9C9M0 SUMO2 Q9C9M0 0.309 24255109 Q9ZUP3 Q9FLP6 NAP1 SUMO2 0.21 19376783 Q9SCU7 Q9FLP6 HSR1 SUMO2 0.21 19376783 Q9M658 Q9FLP6 MOM1 SUMO2 0.309 24255109 Q9SLH3 Q9FLP6 RGA SUMO2 0.21 24434138 Q9FLP6 Q39237 SUMO2 TGA1 0.183 21952135 Q9FLP6 Q42551 SUMO2 SCE1 0.523 12782728,24255109