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:	SRPX
Human P-Site:	Y145
P-Site Sequence:	YFNSRCEYYCSPGYT
UniProt:	P78539
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SRPX	P78539	Y145	YFNSRCEYYCSPGYT	100 / 9 AA	52
Phosphosite 1:	SRPX	P78539	Y146	FNSRCEYYCSPGYTL	100 / 8 AA	52
Phosphosite 2:	DMBT1	Q9UGM3	Y2115	RGFRAEYYSSPSNDS	75 / 8 AA	261
Phosphosite 3:	DMBT1	Q9UGM3	Y2114	RRGFRAEYYSSPSND	75 / 8 AA	261
Phosphosite 4:	ADAMTS17	Q8TE56	Y636	DDKPCELYCSPLGKE	75 / 8 AA	121
Phosphosite 5:	SRPX2	O60687	Y147	LLDSRCDYSCSSGYH	66 / 9 AA	53
Phosphosite 6:	SRPX	P78539	S148	SRCEYYCSPGYTLKG	100 / 6 AA	52
Phosphosite 7:	GBF1	Q92538	Y547	INYDCDYYCSNLFEE	83 / 6 AA	206
Phosphosite 8:	CFH	P08603	Y658	HSEVVEYYCNPRFLM	83 / 6 AA	139
Phosphosite 9:	CFH	P08603	Y657	GHSEVVEYYCNPRFL	71 / 7 AA	139
Phosphosite 10:	GBF1	Q92538	Y546	YINYDCDYYCSNLFE	83 / 6 AA	206
Phosphosite 11:	SRPX2	O60687	S148	LDSRCDYSCSSGYHL	62 / 8 AA	53
Phosphosite 12:	HYDIN	Q4G0P3	Y4957	YTRQRTEYYCRTDCT	83 / 6 AA	576
Phosphosite 13:	HYDIN	Q4G0P3	Y4958	TRQRTEYYCRTDCTD	83 / 6 AA	576
Phosphosite 14:	LRTOMT	Q8WZ04	Y111	HWSSRCEYLSHMGPV	100 / 5 AA	32
Phosphosite 15:	DMBT1	Q9UGM3	S2116	GFRAEYYSSPSNDST	83 / 6 AA	261
Phosphosite 16:	PRKCSH	P14314	Y502	TEPSRCEYLMELMTP	100 / 5 AA	59
Phosphosite 17:	DMBT1	Q9UGM3	S2117	FRAEYYSSPSNDSTN	83 / 6 AA	261
Phosphosite 18:	PRKCSH	P14314	S498	VTSTTEPSRCEYLME	100 / 5 AA	59
Phosphosite 19:	CSTF3	Q12996	Y420	VTAALMEYYCSKDKS	100 / 5 AA	83
Phosphosite 20:	C1s	P09871	Y204	PENSRCEYQIRLEKG	100 / 5 AA	77