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:	CD55
Human P-Site:	Y251
P-Site Sequence:	GYRQSVTYACNKGFT
UniProt:	P08174
Intern. Prot. ID:	IPI00216550

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CD55	P08174	Y251	GYRQSVTYACNKGFT	100 / 9 AA	41
Phosphosite 1:	CSMD2	Q7Z408	Y3036	MWGSSVTYACLEGYQ	100 / 6 AA	380
Phosphosite 2:	CSMD2	Q7Z408	T2146	YNVGQSVTFECLPGY	71 / 7 AA	380
Phosphosite 3:	C4BPA	P04003	S202	YGFSVTYSCDPRFSL	71 / 7 AA	67
Phosphosite 4:	ZNF217	O75362	Y156	THKDSFTYGCNMCGR	55 / 9 AA	115
Phosphosite 5:	BF	P00751	Y189	RLEDSVTYHCSRGLT	55 / 9 AA	86
Phosphosite 6:	POLRMT	O00411	T1099	GGGIQSITYTHNGDI	62 / 8 AA	139
Phosphosite 7:	POLRMT	O00411	Y1100	GGIQSITYTHNGDIS	62 / 8 AA	139
Phosphosite 8:	ZNF333	Q96JL9	Y366	IRSGDKSYACNKCEK	83 / 6 AA	76
Phosphosite 9:	Rapgef3	O95398	Y457	SEQERSTYVCNKRQQ	83 / 6 AA	104
Phosphosite 10:	F13B	P05160	Y362	YNGDKVTYACKSGYL	83 / 6 AA	76
Phosphosite 11:	uPA (Plasminogen)	P00749	T206	RHRGGSVTYVCGGSL	71 / 7 AA	49
Phosphosite 12:	SBNO2	Q9Y2G9	Y257	LQLEAITYACQQHEV	44 / 9 AA	150
Phosphosite 13:	ZNF274	Q96GC6	Y619	THTGERPYACNKCGK	100 / 5 AA	74
Phosphosite 14:	ZNF73	O43830	Y313	THTGEKPYACNKCGK	100 / 5 AA	38
Phosphosite 15:	VSTM1	Q6UX27	Y206	ADPQGVTYAELSTSA	83 / 6 AA	26
Phosphosite 16:	CSMD2	Q7Z408	Y1583	LGSSVTYYCHGGYEV	71 / 7 AA	380
Phosphosite 17:	BF	P00751	T188	YRLEDSVTYHCSRGL	62 / 8 AA	86
Phosphosite 18:	CSMD2	Q7Z408	Y1582	KLGSSVTYYCHGGYE	71 / 7 AA	380
Phosphosite 19:	CSMD2	Q7Z408	T1581	LKLGSSVTYYCHGGY	71 / 7 AA	380
Phosphosite 20:	LILRB4	Q8NHJ6	T359	DEDPQAVTYAKVKHS	83 / 6 AA	49