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:	Y310
P-Site Sequence:	TGELENTYIIYTADH
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	Y310	TGELENTYIIYTADH	100 / 9 AA	101
Phosphosite 1:	SULF2	Q8IWU5	Y311	TGELDNTYIVYTADH	77 / 9 AA	100
Phosphosite 2:	SULF1	Q8IWU6	T309	ETGELENTYIIYTAD	100 / 8 AA	101
Phosphosite 3:	SULF2	Q8IWU5	T310	ETGELDNTYIVYTAD	75 / 8 AA	100
Phosphosite 4:	GNS	P15586	Y320	TGELNNTYIFYTSDN	77 / 9 AA	62
Phosphosite 5:	MCOLN3	Q8TDD5	Y114	MDRMDDTYAVYTQSD	44 / 9 AA	64
Phosphosite 6:	TMEM106A	Q96A25	Y205	KIRDENTYKICTWLE	75 / 8 AA	29
Phosphosite 7:	FGF12	P61328	Y156	ESVFENYYVIYSSTL	55 / 9 AA	27
Phosphosite 8:	SULF1	Q8IWU6	Y313	LENTYIIYTADHGYH	100 / 6 AA	101
Phosphosite 9:	DCHS2	Q6V1P9	Y2129	DWTRENTYVEYSIIS	62 / 8 AA	322
Phosphosite 10:	PTPRZ1	P23471	T93	DKTSLENTFIHNTGK	83 / 6 AA	255
Phosphosite 11:	MYCBP2	O75592	T95	KSENLENTVIIPDIK	85 / 7 AA	510
Phosphosite 12:	FAM26E	Q8N5C1	T229	EKEQLENTFLDYANK	62 / 8 AA	35
Phosphosite 13:	FGF14	Q92915	Y153	KESVFENYYVIYSSM	62 / 8 AA	27
Phosphosite 14:	FGF12	P61328	Y155	KESVFENYYVIYSST	62 / 8 AA	27
Phosphosite 15:	WDR68	P61962	S212	DLRHLEHSTIIYEDP	62 / 8 AA	39
Phosphosite 16:	SULF2	Q8IWU5	Y314	LDNTYIVYTADHGYH	83 / 6 AA	100
Phosphosite 17:	AGO61	Q8NAT1	T533	LQEQGENTYVPYILA	71 / 7 AA	67
Phosphosite 18:	RGL2	O15211	Y454	KDELENGYINFDKRR	62 / 8 AA	84
Phosphosite 19:	Rho guanine nucleotide exchange factor 38	Q9NXL2	Y184	KGPLEDIYKIYCYHH	62 / 8 AA	26
Phosphosite 20:	PTPN9	P43378	Y383	QGPLENTYRDFWLMV	62 / 8 AA	68