PPI - iRefIndex UniProt A UniProt B Method PMID Interaction Type Edge type Num Participants Q9FFF2 two hybrid 19843313 direct interaction X 2 Q9FVU9 Q9FFF2 two hybrid 21798944 direct interaction X 2 Q38845 Q9FFF2 two hybrid 21798944 direct interaction X 2 Q9FFF2 Q9ZUN6 two hybrid 19843313 physical association X 2 Q9FVU9 Q9FFF2 two hybrid array 21798944 physical association X 2 Q38845 Q9FFF2 two hybrid array 21798944 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 At5g16310/MQK4_3 CSN5A MI:0018(two hybrid)|MI:0397(two hybrid array) 21798944 taxid:3702(Arabidopsis thaliana) taxid:3702(Arabidopsis thaliana) MI:0407(direct interaction)|MI:0915(physical association) (biogrid)|(intact) BIOGRID_13425|UniProt_7640 prey|bait bait|prey PP2AA1 At5g16310/MQK4_3 MI:0018(two hybrid)|MI:0397(two hybrid array) 21798944 taxid:3702(Arabidopsis thaliana) taxid:3702(Arabidopsis thaliana) MI:0407(direct interaction)|MI:0915(physical association) (biogrid)|(intact) BIOGRID_9768|UniProt_7639 bait|prey prey|bait At5g16310/MQK4_3 At2g19560 MI:0018(two hybrid) 19843313 taxid:3702(Arabidopsis thaliana) taxid:3702(Arabidopsis thaliana) MI:0915(physical association) (intact) UniProt_11130 prey bait EER5 At5g16310/MQK4_3 MI:0018(two hybrid) 19843313 taxid:3702(Arabidopsis thaliana) taxid:3702(Arabidopsis thaliana) MI:0407(direct interaction) (biogrid) BIOGRID_3867 bait prey

PPI - HINT Gene A Gene B PMID Method Quality PP2AA1 UCH1 21798944,21798944 0018,0397 HT EER5 UCH1 19843313 0018 LC UCH1 CSN5A 21798944,21798944 0018,0397 HT ARP4 UCH1 25849764 0004 LC

PPI - Mentha Protein A Protein B Gene A Gene B Score PMID Q9FFF2 Q84M92 UCH1 ARP4 {ECO:0000303|PUBMED:11891255} 0.21 25849764 Q9FFF2 Q38845 UCH1 PP2AA1 0.286 21798944 Q9FFF2 Q8GWE6 UCH1 EER5 {ECO:0000303|PUBMED:18429939} 0.332 19843313 Q9FVU9 Q9FFF2 CSN5A UCH1 0.286 21798944