Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	SUMO1
Human P-Site:	S50
P-Site Sequence:	HLKKLKESYCQRQGV
UniProt:	P63165
Intern. Prot. ID:	IPI00303105

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SUMO1	P63165	S50	HLKKLKESYCQRQGV	100 / 9 AA	12
Phosphosite 1:	SUMO1	P63165	Y51	LKKLKESYCQRQGVP	100 / 8 AA	12
Phosphosite 2:	COL18A1	P39060	S1704	NGRRLTESYCETWRT	62 / 8 AA	178
Phosphosite 3:	TIMD4	Q96H15	T343	LRGKLMETYCSQKHT	71 / 7 AA	42
Phosphosite 4:	DOCK8	Q8NF50	S389	KLKLQAESFCQRLGK	83 / 6 AA	239
Phosphosite 5:	COL18A1	P39060	Y1705	GRRLTESYCETWRTE	71 / 7 AA	178
Phosphosite 6:	COL18A1	P39060	T1702	DPNGRRLTESYCETW	71 / 7 AA	178
Phosphosite 7:	TP53TG1	Q9Y2A0	Y80	QCFVKESYCPPRVLA	62 / 8 AA	10
Phosphosite 8:	SNX3	O60493	S65	PIFKLKESTVRRRYS	66 / 9 AA	19
Phosphosite 9:	HPS1	Q92902	Y361	DANVKESYCPLVPHT	71 / 7 AA	79
Phosphosite 10:	CCT4	P50991	Y449	TLSGMESYCVRAFAD	71 / 7 AA	58
Phosphosite 11:	SNX12	Q9UMY4	S66	PIFKLKESCVRRRYS	66 / 9 AA	20
Phosphosite 12:	CCT4	P50991	S448	RTLSGMESYCVRAFA	71 / 7 AA	58
Phosphosite 13:	GNL3L	Q9NVN8	Y88	KRRTIESYCQDVLRR	100 / 5 AA	66
Phosphosite 14:	LBR	Q14739	Y602	YGVAWEKYCQRVPYR	83 / 6 AA	71
Phosphosite 15:	GNL3L	Q9NVN8	S87	QKRRTIESYCQDVLR	100 / 5 AA	66
Phosphosite 16:	AlphaK1	Q96L96	S1731	DLGKPLESYCSREWG	66 / 9 AA	201
Phosphosite 17:	C15orf41	Q9Y2V0	Y69	SEAIESYYQRYLNGV	83 / 6 AA	32
Phosphosite 18:	C15orf41	Q9Y2V0	Y68	TSEAIESYYQRYLNG	83 / 6 AA	32
Phosphosite 19:	ERK2	P28482	Y64	SPFEHQTYCQRTLRE	66 / 6 AA	41
Phosphosite 20:	ERK1	P27361	Y81	SPFEHQTYCQRTLRE	66 / 6 AA	43