Table 2.

Distribution of SUMOylated proteins and representative members in Arabidopsis^*†

Functional group	SUMO substrate
SUMO pathway	SUMO1, SAE2, SCE1, SIZ1, ESD4
Transcription factors
WRKY family	WRKY3, WRKY4, WRKY6, WRKY33, WRKY72
HSF family	HSFA1D, HSFA2, HSFB2B
Global TF family	GT2, GTB1, GTE1, GTE4, GTE7, GTL1
ANACONDA family	ANACO50, ANACO51, ANACO80/ATAF2
Homeodomain	BEL1, BEL10, KNAT3, HB6, ANL2
Others of note	EIN3, ARR1, PHR1, ERF6, BIM1, HUA2
Transciptional coregulators
TOPLESS family	TPL, TPR1, TPR2, TPR4
Others of note	LEUNIG, LUH, SEUSS
Chromatin modifiers
Chromatin methylation-related	SUVR1, SUVR2, SUVH2, SUVH9, KTF1, IBM1
SWI/SNF complex	SWI3A, SWI3C, SWI3D, PICKLE, PKR1, CHR11
Histone acetylation-related	SNL2, SNL4, SNL5, HAC1, GCN5, HDA19(HD1), ADA2A, ADA2B
Histone 2b-related	Histone2B, NRP1, UBP26, SPT16
DNA main/repair	LIG1, DRT111, KU80, POLD3, TOP1, TRB1
RNA-related	SERRATE, LACHESIS, XRN3, DRH1, SDN3 PRP40B, LA1, PARL1, STA1
Nuclear pore	IMP-6, IMPA1, WIP1
Cell cycle regulators	SYN4, ILP1, ILP2, RHL1, DPB, CDC5, CDC48, RPA1

^*See Table S2 or the Scaffold file (Dataset S1) available at http://www.genetics.wisc.edu/node/558 for complete list.

^†Number of unique proteins are in parentheses.