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:	CFHR4
Human P-Site:	Y121
P-Site Sequence:	QYKCKPGYATADGNS
UniProt:	Q92496
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CFHR4	Q92496	Y121	QYKCKPGYATADGNS	100 / 9 AA	37
Phosphosite 1:	CFHR3	Q02985	Y179	QYKCKPGYATADGNS	100 / 9 AA	37
Phosphosite 2:	CFH	P08603	Y481	KYQCKLGYVTADGET	77 / 9 AA	139
Phosphosite 3:	PRG-3	Q8TBJ4	Y164	LTVCKPNYTSADCQA	66 / 9 AA	36
Phosphosite 4:	LAMA5	O15230	Y1943	QCLCKPGYAGASCER	87 / 8 AA	400
Phosphosite 5:	PAPPA2	Q9BXP8	Y1560	KYECKPGYYVAESAE	66 / 9 AA	199
Phosphosite 6:	THBS1	P07996	Y682	RCECKPGYAGNGIIC	100 / 6 AA	129
Phosphosite 7:	APOH	P02749	Y55	TYSCKPGYVSRGGMR	71 / 7 AA	38
Phosphosite 8:	VWDE	Q8N2E2	Y1320	ICKCKPGYIGSNCQT	55 / 9 AA	177
Phosphosite 9:	IMPG1	Q17R60	Y716	ECRCKPGYDSQGSLD	71 / 7 AA	89
Phosphosite 10:	THBS4	P35443	Y410	CGPCKPGYTGDQIRG	83 / 6 AA	106
Phosphosite 11:	SLIT1	O75093	Y1075	RCECMPGYAGDNCSE	83 / 6 AA	168
Phosphosite 12:	FBLN2	P98095	Y755	ALTCEPGYALKDGEC	66 / 9 AA	127
Phosphosite 13:	FBN1	P35555	Y1839	RCDCKPGYRFTSTGQ	100 / 5 AA	312
Phosphosite 14:	SCUBE2	Q9NQ36	Y77	KCSCKPGYQGEGRQC	100 / 5 AA	110
Phosphosite 15:	PAPPA	Q13219	Y1381	KYKCKPGYHVPGSSR	100 / 5 AA	181
Phosphosite 16:	SCUBE1	Q8IWY4	Y65	KCLCKPGYKGEGKQC	100 / 5 AA	108
Phosphosite 17:	FBN2	P35556	Y2480	RCFCKVGYTTDISGT	71 / 7 AA	315
Phosphosite 18:	CSMD2	Q7Z408	Y1939	SFQCEPGYALQGHAH	83 / 6 AA	380
Phosphosite 19:	ZNF280D	Q6N043	Y129	QPFSKPGYITNSSRV	71 / 7 AA	109
Phosphosite 20:	LHX3	Q9UBR4	Y145	RLVCKADYETAKQRE	62 / 8 AA	43