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:	S678
P-Site Sequence:	KPEECSCSKQSYYNK
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	S678	KPEECSCSKQSYYNK	100 / 9 AA	101
Phosphosite 1:	SULF1	Q8IWU6	S676	RRKPEECSCSKQSYY	100 / 7 AA	101
Phosphosite 2:	LGI4	Q8N135	S34	CPLRCSCSKDSALCE	85 / 7 AA	59
Phosphosite 3:	PNPLA8	Q9NP80	S68	KSEAHSCSKHCYSPS	71 / 7 AA	88
Phosphosite 4:	4930429A22Rik Probable exonuclease	Q8IYB7	T490	RTIIRSCTKLSYEHA	71 / 7 AA	99
Phosphosite 5:	SCMH1	Q96GD3	S50	PVHCFKQSYTPPSNE	83 / 6 AA	73
Phosphosite 6:	COL16A1	Q07092	S877	KGEPGECSCPSQGDL	71 / 7 AA	158
Phosphosite 7:	ARHGEF1	Q92888	S520	SRFCSRQSFALEQLK	66 / 6 AA	102
Phosphosite 8:	PRDM14	Q9GZV8	S175	QLLPCSPSKQSEDGP	85 / 7 AA	64
Phosphosite 9:	TCP11L2	Q8N4U5	S39	DYECSRQSFASDSSS	66 / 6 AA	58
Phosphosite 10:	ITGB7	P26010	S551	QCGRCSCSGQSSGHL	85 / 7 AA	87
Phosphosite 11:	ARHGEF1	Q92888	S517	KISSRFCSRQSFALE	66 / 6 AA	102
Phosphosite 12:	ATR	Q13535	S1045	SHLVCSCSKDELERA	83 / 6 AA	301
Phosphosite 13:	LGI4	Q8N135	S32	GKCPLRCSCSKDSAL	83 / 6 AA	59
Phosphosite 14:	SCUBE3	Q8IX30	S302	TVGSFECSCKKGYKL	83 / 6 AA	109
Phosphosite 15:	ADAMTS4	O75173	S686	GGDGSGCSKQSGSFR	62 / 8 AA	90
Phosphosite 16:	SLC27A4	Q6P1M0	S392	GATECNCSLGNFDSQ	44 / 9 AA	72
Phosphosite 17:	TRAIP	Q9BWF2	S409	PRSESSCSKDVVRTG	71 / 7 AA
Phosphosite 18:	C20orf117	O94964	S1380	EDAVCDCSTQSLTSC	62 / 8 AA	160
Phosphosite 19:	MED13L	Q71F56	S424	PTQRVSCSCSRHKLL	66 / 6 AA	243
Phosphosite 20:	SNIP1	Q8TAD8	S298	DIPIDHPSCSKQHAV	100 / 5 AA	46