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:	C4B
Human P-Site:	Y1612
P-Site Sequence:	GLQDEDGYRMKFACY
UniProt:	P0C0L5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4B	P0C0L5	Y1612	GLQDEDGYRMKFACY	100 / 9 AA	193
Phosphosite 1:	C4A	P0C0L4	Y1612	GLQDEDGYRMKFACY	100 / 9 AA	193
Phosphosite 2:	ZNF326	Q5BKZ1	Y308	SEKYGDGYRMAFTCS	85 / 7 AA	66
Phosphosite 3:	PTPRM	P28827	Y1340	AARPQDGYRMVQQFQ	83 / 6 AA	164
Phosphosite 4:	FCHO2	Q0JRZ9	Y323	PDVDEEGYSIKPETN	62 / 8 AA	89
Phosphosite 5:	EPHA1	P21709	Y843	MKSIEDGYRLPPPVD	83 / 6 AA	108
Phosphosite 6:	SMARCA4	P51532	Y538	MAEDEEGYRKLIDQK	71 / 7 AA	185
Phosphosite 7:	SMARCA2	P51531	Y514	MAEDEEGYRKLIDQK	71 / 7 AA	181
Phosphosite 8:	GRIN2B	Q13224	Y356	LSFSEDGYQMHPKLV	83 / 6 AA	166
Phosphosite 9:	FIBP	O43427	Y20	TLIDEDVYRLWLDGY	55 / 9 AA	42
Phosphosite 10:	HTN1	P15515	Y29	HEKRHHGYRRKFHEK	62 / 8 AA	7
Phosphosite 11:	ZC3H10	Q96K80	Y105	SKEDEDGYKKTGELP	71 / 7 AA	46
Phosphosite 12:	ZCCHC6	Q5VYS8	Y140	FQENEDGYRWQDTRG	83 / 6 AA	171
Phosphosite 13:	KPNA6	O60684	Y12	ASPGKDNYRMKSYKN	83 / 6 AA	60
Phosphosite 14:	KPNA5	O15131	Y9	ASPGKDNYRMKSYKN	83 / 6 AA	60
Phosphosite 15:	FAM71C	Q8NEG0	Y207	VQRSPVGYAMKFCEE	83 / 6 AA	27
Phosphosite 16:	FZD2	Q14332	Y315	ERFSEDGYRTVVQGT	83 / 6 AA	64
Phosphosite 17:	C20orf201	Q8TD35	Y88	CGSVEPGYRMPDPRP	83 / 6 AA	26
Phosphosite 18:	SEC31B	Q9NQW1	S477	KVTLEQDSRMKFLKL	62 / 8 AA	129
Phosphosite 19:	SLU7	O95391	Y569	TEEEMEAYRMKRQRP	50 / 8 AA	68
Phosphosite 20:	PIG38	Q8TC92	Y198	KAIYLSGYRMRLGSS	57 / 7 AA	73