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:	Y493
P-Site Sequence:	RQSTRNLYARGFHDK
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	Y493	RQSTRNLYARGFHDK	100 / 9 AA	101
Phosphosite 1:	COL9A1	P20849	Y103	RIPTRNLYPSGLPEE	66 / 9 AA	92
Phosphosite 2:	TMEM214	Q6NUQ4	Y60	IQTTSTLYERGFENI	66 / 9 AA	77
Phosphosite 3:	BCAP29	Q9UHQ4	Y105	FRSQRNLYISGFSLF	75 / 8 AA	28
Phosphosite 4:	TTLL4	Q14679	T344	TEAVRKLTARGFEKM	66 / 9 AA	133
Phosphosite 5:	SPTLC3	Q9NUV7	Y119	NFYTRNLYMRIRDNW	85 / 7 AA	62
Phosphosite 6:	SPTLC2	O15270	Y127	NFYTRNLYMRIRDNW	85 / 7 AA	63
Phosphosite 7:	GLCE	O94923	Y538	GKEARSLYERGMESL	55 / 9 AA	70
Phosphosite 8:	SKA1	Q96BD8	Y194	NSVTRNLYHRFIDEE	85 / 7 AA	29
Phosphosite 9:	SAA4	P35542	Y55	QNSNRYLYARGNYDA	75 / 8 AA	15
Phosphosite 10:	KIAA0280	Q92567	Y147	AYPQQNLYAQGAYYT	71 / 7 AA	26
Phosphosite 11:	SEC23B	Q15437	Y734	SQTHNNLYAWGQETG	83 / 6 AA	86
Phosphosite 12:	SAGE1	Q9NXZ1	Y716	CRSTRDLYATVIHDI	83 / 6 AA	99
Phosphosite 13:	CRNKL1	Q9BZJ0	Y699	TERTRNLYRRLLQRT	85 / 7 AA	100
Phosphosite 14:	Putative SAGE1-like protein	A6NJ88	Y162	STSTRDLYATVTHNV	83 / 6 AA	69
Phosphosite 15:	PTPRF	P10586	Y1621	EVPARNLYAHIQKLG	71 / 7 AA	211
Phosphosite 16:	TEAD2	Q15562	Y289	KGGLRELYDRGPPHA	71 / 7 AA	49
Phosphosite 17:	U2AF1L4	Q8WU68	Y186	QNLQRQLYGRGPRRR	71 / 7 AA	26
Phosphosite 18:	DDR1	Q08345	Y792	FGMSRNLYAGDYYRV	55 / 9 AA	101
Phosphosite 19:	RBMS3	Q6XE24	Y64	QLSKTNLYIRGLPPG	71 / 7 AA	47
Phosphosite 20:	RBMS2	Q15434	Y59	QLSKTNLYIRGLQPG	71 / 7 AA	44