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:	Y838
P-Site Sequence:	ELRSCQGYKQCNPRP
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	Y838	ELRSCQGYKQCNPRP	100 / 9 AA	101
Phosphosite 1:	SULF2	Q8IWU5	Y819	ELRSCKGYKQCNPRT	88 / 9 AA	100
Phosphosite 2:	BECN1	Q14457	Y162	TENECQNYKRCLEIL	71 / 7 AA	52
Phosphosite 3:	PFKFB3	Q16875	Y175	VKISSPDYKDCNSAE	55 / 9 AA	60
Phosphosite 4:	AFF4	Q9UHB7	S499	VDSNIPSSQGYKKEG	83 / 6 AA	127
Phosphosite 5:	AFF4	Q9UHB7	Y502	NIPSSQGYKKEGREQ	83 / 6 AA	127
Phosphosite 6:	ZBTB39	O15060	Y247	STSSCQPYKVQSNGD	83 / 6 AA	79
Phosphosite 7:	ADAMTSL1	Q8N6G6	Y365	PCPASDGYKQIMPYD	50 / 8 AA	58
Phosphosite 8:	TP53BP2	Q13625	T1041	EEMEEGYTQCSQFLY	57 / 7 AA	126
Phosphosite 9:	DENND2C	Q68D51	Y524	PGKDDHGYKQSKDME	57 / 7 AA	107
Phosphosite 10:	TMEM66	Q96BY9	S113	KFGKTVVSCEGYESS	80 / 5 AA	37
Phosphosite 11:	KRT33B	Q14525	Y29	VPPSCHGYTLPGACN	57 / 7 AA	46
Phosphosite 12:	KRT34	O76011	Y71	VPPSCHGYTLPGACN	57 / 7 AA	49
Phosphosite 13:	RGPR-p117	Q96JE7	S749	FSGCQGYSEAPGYRS	66 / 6 AA	117
Phosphosite 14:	KIF26B	Q2KJY2	Y1384	NLSSCEGYIPMKTNI	80 / 5 AA	224
Phosphosite 15:	LPHN2	O95490	Y45	RELSCEGYSIDLRCP	80 / 5 AA	163
Phosphosite 16:	C10orf137	Q3B7T1	S788	HSLHRESSCQGFAWA	80 / 5 AA	139
Phosphosite 17:	abLIM2	Q6H8Q1	Y357	GDQDDRSYKQCRTSS	66 / 6 AA	68
Phosphosite 18:	ZDHHC6	Q9H6R6	Y107	YCKVCQAYKAPRSHH	80 / 5 AA	48
Phosphosite 19:	LPHN2	O95490	S41	GLVRRELSCEGYSID	80 / 5 AA	163
Phosphosite 20:	RYR3	Q15413	S2260	NPALDLPSQGYKREV	66 / 6 AA	552