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:	SULF1
Human P-Site:	S545
P-Site Sequence:	VHTRQTRSLSVEFEG
UniProt:	Q8IWU6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SULF1	Q8IWU6	S545	VHTRQTRSLSVEFEG	100 / 9 AA	101
Phosphosite 1:	TOPORS	Q9NS56	S864	RRKRKTRSLSVEIVY	88 / 9 AA	119
Phosphosite 2:	TOPORS	Q9NS56	S866	KRKTRSLSVEIVYEG	100 / 7 AA	119
Phosphosite 3:	SULF1	Q8IWU6	S547	TRQTRSLSVEFEGEI	100 / 7 AA	101
Phosphosite 4:	SULF1	Q8IWU6	T543	RFVHTRQTRSLSVEF	100 / 7 AA	101
Phosphosite 5:	C20orf12	Q9NVP4	S573	DQLAQTRSLSLDDC_	75 / 8 AA	63
Phosphosite 6:	ADAMTS6	Q9UKP5	S245	IHHRQKRSVSIERFV	66 / 9 AA	97
Phosphosite 7:	C5orf6	Q9NYF3	S120	PSKRHCRSLSVPVDL	75 / 8 AA	43
Phosphosite 8:	ARHGAP6	O43182	S37	RKLRQTRSLDPALIG	100 / 6 AA	106
Phosphosite 9:	PSMC2	P35998	S361	IFKIHARSMSVERDI	62 / 8 AA	49
Phosphosite 10:	OFD1	O75665	S61	SGELQPRSISVEGSS	75 / 8 AA	117
Phosphosite 11:	ARHGAP6	O43182	T35	SKRKLRQTRSLDPAL	100 / 6 AA	106
Phosphosite 12:	IL16	Q14005	S196	GTSRPTRSLSTAQLV	66 / 9 AA	142
Phosphosite 13:	MXRA5	Q9NR99	S289	SPLRQNRSRSIEEEQ	66 / 9 AA	312
Phosphosite 14:	PLCL1	Q15111	S860	GGKAQKRSLSVRMGK	85 / 7 AA	123
Phosphosite 15:	PTPN3	P26045	S357	WNPAMRRSLSVEHLE	100 / 6 AA	104
Phosphosite 16:	C21orf32	P57056	S191	WSSTRSLSVAMRSHG	85 / 7 AA	21
Phosphosite 17:	RBPJL	Q9UBG7	Y230	SQTVSTRYLSVEDGA	85 / 7 AA	57
Phosphosite 18:	C21orf32	P57056	S189	AAWSSTRSLSVAMRS	85 / 7 AA	21
Phosphosite 19:	RINL	Q6ZS11	S166	YVARQYRSLRVRIAS	75 / 8 AA	50
Phosphosite 20:	PTPN3	P26045	S359	PAMRRSLSVEHLETK	100 / 6 AA	104