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:	PAPPA
Human P-Site:	Y1381
P-Site Sequence:	KYKCKPGYHVPGSSR
UniProt:	Q13219
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PAPPA	Q13219	Y1381	KYKCKPGYHVPGSSR	100 / 9 AA	181
Phosphosite 1:	RBM16	Q9UPN6	Y58	IQKCKPEYKVPGLYV	77 / 9 AA	141
Phosphosite 2:	SFRS15	O95104	Y58	IKKCKPEYKVPGLYV	77 / 9 AA	126
Phosphosite 3:	PAPPA2	Q9BXP8	Y1560	KYECKPGYYVAESAE	75 / 8 AA	199
Phosphosite 4:	SCUBE2	Q9NQ36	Y77	KCSCKPGYQGEGRQC	66 / 9 AA	110
Phosphosite 5:	IMPG1	Q17R60	Y716	ECRCKPGYDSQGSLD	66 / 9 AA	89
Phosphosite 6:	SF3B1	O75533	Y84	LGQKKPGYHAPVALL	85 / 7 AA	146
Phosphosite 7:	CELSR3	Q9NYQ7	Y1976	SCTCQPGYYGPGCVD	66 / 9 AA	358
Phosphosite 8:	FBN1	P35555	Y1186	QCACNPGYHSTPDRL	83 / 6 AA	312
Phosphosite 9:	FBN1	P35555	Y1839	RCDCKPGYRFTSTGQ	83 / 6 AA	312
Phosphosite 10:	ANKRD26	Q9UPS8	Y40	GAYSQPGYHVRDRDL	55 / 9 AA	196
Phosphosite 11:	LTBP4	Q8N2S1	Y995	VRDCDPGYHAGPEGT	71 / 7 AA	173
Phosphosite 12:	SCUBE1	Q8IWY4	Y65	KCLCKPGYKGEGKQC	66 / 9 AA	108
Phosphosite 13:	CFHR2	P36980	Y245	EFVCKSGYHPTKSHS	83 / 6 AA	31
Phosphosite 14:	APOH	P02749	Y55	TYSCKPGYVSRGGMR	66 / 9 AA	38
Phosphosite 15:	FBN3	Q75N90	Y1594	QCECPPGYHLSEHTR	71 / 7 AA	300
Phosphosite 16:	CFHR4	Q92496	Y121	QYKCKPGYATADGNS	100 / 5 AA	37
Phosphosite 17:	CFHR3	Q02985	Y179	QYKCKPGYATADGNS	100 / 5 AA	37
Phosphosite 18:	LAMA5	O15230	Y1943	QCLCKPGYAGASCER	100 / 5 AA	400
Phosphosite 19:	VWDE	Q8N2E2	Y1320	ICKCKPGYIGSNCQT	100 / 5 AA	177
Phosphosite 20:	THBS4	P35443	Y410	CGPCKPGYTGDQIRG	100 / 5 AA	106