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:	Y319
P-Site Sequence:	IYTADHGYHIGQFGL
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	Y319	IYTADHGYHIGQFGL	100 / 9 AA	101
Phosphosite 1:	SULF2	Q8IWU5	Y320	VYTADHGYHIGQFGL	100 / 9 AA	100
Phosphosite 2:	GNS	P15586	Y329	FYTSDNGYHTGQFSL	66 / 9 AA	62
Phosphosite 3:	CFH	P08603	Y168	AMEPDREYHFGQAVR	55 / 9 AA	139
Phosphosite 4:	LAMA5	O15230	Y1409	SHCAAQGYHISPSSS	55 / 9 AA	400
Phosphosite 5:	GNS	P15586	T331	TSDNGYHTGQFSLPI	71 / 7 AA	62
Phosphosite 6:	ALDH2	P05091	Y396	GIAADRGYFIQPTVF	71 / 7 AA	56
Phosphosite 7:	GABBR1	Q9UBS5	Y652	FPLGLDGYHIGRNQF	83 / 6 AA	108
Phosphosite 8:	RPTN	Q6XPR3	Y497	IDRQDQSYHYGQPDG	62 / 8 AA	91
Phosphosite 9:	RPTN	Q6XPR3	Y305	TDRQDQSYHYGQTDR	62 / 8 AA	91
Phosphosite 10:	ANKRD19	Q9H560	Y28	QEYAGRGYHIRDWEL	71 / 7 AA	30
Phosphosite 11:	ANKRD18B	A2A2Z9	Y28	QEYAGRGYHIRDWEL	71 / 7 AA	118
Phosphosite 12:	C10orf18	Q5VWN6	Y584	RGTSDHEYHRGVKTQ	62 / 8 AA	269
Phosphosite 13:	BTNL8	Q6UX41	Y377	TLSPDHGYWVLRLNG	57 / 7 AA	57
Phosphosite 14:	PGM2	Q96G03	Y472	LKAIYVEYGYHITKA	57 / 7 AA	68
Phosphosite 15:	5-HT(1A)	P08908	T196	ISKDHGYTIYSTFGA	83 / 6 AA	46
Phosphosite 16:	5-HT(1A)	P08908	Y195	TISKDHGYTIYSTFG	83 / 6 AA	46
Phosphosite 17:	LTBP3	Q9NS15	Y461	ICPAGKGYHILTSHQ	71 / 7 AA	139
Phosphosite 18:	NID2	Q14112	Y1329	VSYADHFYHTDWRRD	62 / 8 AA	151
Phosphosite 19:	CSDA	P16989	Y240	RQRRFPPYHVGQTFD	80 / 5 AA	40
Phosphosite 20:	senataxin	Q7Z333	Y547	RSLLKEGYQLGQQSL	66 / 6 AA	303