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:	PROS1
Human P-Site:	Y259
P-Site Sequence:	CAQLCVNYPGGYTCY
UniProt:	P07225
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PROS1	P07225	Y259	CAQLCVNYPGGYTCY	100 / 9 AA	75
Phosphosite 1:	FBN2	P35556	T1550	VNGLCVNTPGRYECN	77 / 9 AA	315
Phosphosite 2:	FBN2	P35556	T1428	INAQCVNTPGSYRCA	66 / 9 AA	315
Phosphosite 3:	FBN2	P35556	T1134	GSGICVNTPGSFECE	55 / 9 AA	315
Phosphosite 4:	MEGF6	O75095	T179	CQHRCVNTPGSYLCE	75 / 8 AA	161
Phosphosite 5:	FBN2	P35556	T552	TNGDCVNTPGSYYCK	75 / 8 AA	315
Phosphosite 6:	LTBP1	Q14766	S1016	PDEQCVNSPGSYQCV	66 / 9 AA	173
Phosphosite 7:	FBN1	P35555	T1505	ISGNCVNTPGSYICD	75 / 8 AA	312
Phosphosite 8:	LTBP2	Q14767	S988	PDGRCVNSPGSYTCL	75 / 8 AA	195
Phosphosite 9:	FBN2	P35556	T829	DNGLCRNTPGSYSCT	66 / 9 AA	315
Phosphosite 10:	FBN1	P35555	T1089	GRGQCVNTPGDFECK	55 / 9 AA	312
Phosphosite 11:	FBN3	Q75N90	T1047	GQGTCVNTPGSFECE	62 / 8 AA	300
Phosphosite 12:	CSK	P41240	Y112	LVRESTNYPGDYTLC	62 / 8 AA	51
Phosphosite 13:	PINK1	Q9BXM7	T333	RQYLCVNTPSPRLAA	71 / 7 AA	63
Phosphosite 14:	RNASE13	Q5GAN3	Y44	IDYPRVNYPKGFRGY	62 / 8 AA	18
Phosphosite 15:	C20orf7	Q5TEU4	Y248	TDEIQVNYPGMFELM	71 / 7 AA	39
Phosphosite 16:	SCUBE1	Q8IWY4	Y814	GYIESPNYPGDYPAN	62 / 8 AA	108
Phosphosite 17:	CUBN	O60494	T327	PPVECVNTPGSSHCQ	71 / 7 AA	399
Phosphosite 18:	DLC1	Q96QB1	Y1138	GAIDCVNYEGQSAYD	83 / 6 AA	171
Phosphosite 19:	ZNF609	O15014	Y1255	PAVMMQNYPGSYLPS	83 / 6 AA	151
Phosphosite 20:	GALC	P54803	Y74	TSRLLVNYPEPYRSQ	66 / 9 AA	77