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:	S488
P-Site Sequence:	DLLTVRQSTRNLYAR
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	S488	DLLTVRQSTRNLYAR	100 / 9 AA	101
Phosphosite 1:	SULF1	Q8IWU6	T489	LLTVRQSTRNLYARG	100 / 8 AA	101
Phosphosite 2:	DMD	P11532	T148	LSWVRQSTRNYPQVN	100 / 7 AA	427
Phosphosite 3:	DMD	P11532	S147	LLSWVRQSTRNYPQV	100 / 7 AA	427
Phosphosite 4:	FAM190A	Q9C0I3	S176	TRRSVKQSTRKLLPK	66 / 9 AA	100
Phosphosite 5:	UNC13B	O14795	T1344	DHMVREETRNLTPKQ	75 / 8 AA	181
Phosphosite 6:	FAM181B	A6NEQ2	T63	GGDVREATRDLLSFI	62 / 8 AA	43
Phosphosite 7:	MYH15	Q9Y2K3	T1532	TNQVREGTKNLTEME	62 / 8 AA	225
Phosphosite 8:	QRICH2	Q9H0J4	S1471	LEQVRQHSRNLKLGS	75 / 8 AA	181
Phosphosite 9:	ERVK5	Q9HDB9	T32	RGGVRVSTKNLIKLF	75 / 8 AA	74
Phosphosite 10:	ERVK5	Q9HDB9	S31	KRGGVRVSTKNLIKL	75 / 8 AA	74
Phosphosite 11:	Putative protein FAM86A-like 1	A6ND20	S33	LRSFPWQSTRSLEAK	71 / 7 AA	37
Phosphosite 12:	C12orf40	Q86WS4	T288	LEDVNQSTPNLLSEN	75 / 8 AA	75
Phosphosite 13:	GAD1	Q99259	S72	SAFKERQSSKNLLSC	71 / 7 AA	67
Phosphosite 14:	ASH1L	Q9NR48	S2687	DGHPVRQSYRLLSHI	75 / 8 AA	333
Phosphosite 15:	GAD1	Q99259	S73	AFKERQSSKNLLSCE	71 / 7 AA	67
Phosphosite 16:	ASH1L	Q9NR48	Y2688	GHPVRQSYRLLSHIN	75 / 8 AA	333
Phosphosite 17:	DNAH11	Q96DT5	S2148	FEQMVRQSTLELRLQ	75 / 8 AA	521
Phosphosite 18:	HERV-K_12q14.1 provirus ancestral Gag polyprotein	P62683	S446	SFNTVRQSSKEPYPD	62 / 8 AA	74
Phosphosite 19:	USP47	Q96K76	S1155	KGMTVRQSKEELIPQ	66 / 9 AA	157
Phosphosite 20:	SPNS2	Q8IVW8	S489	ISDLIRQSTKDSPLW	57 / 7 AA	58