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:	S1672
P-Site Sequence:	RNFLVRASCRLRLEP
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	S1672	RNFLVRASCRLRLEP	100 / 9 AA	193
Phosphosite 1:	C4A	P0C0L4	S1672	RNFLVRASCRLRLEP	100 / 9 AA	193
Phosphosite 2:	C19orf48	Q6RUI8	S60	ISGLPRASCRLGEEP	87 / 8 AA	13
Phosphosite 3:	ZDBF2	Q9HCK1	S2298	PKRPVRASCRVARRR	85 / 7 AA	266
Phosphosite 4:	BLVRB	P30043	S37	VTVLVRDSSRLPSEG	75 / 8 AA	22
Phosphosite 5:	C6orf151	Q6IEG0	S77	SLAKHMASCRLRKMG	100 / 6 AA	40
Phosphosite 6:	STARD9	Q9P2P6	S509	NGREVTASCRLTQGA	85 / 7 AA	507
Phosphosite 7:	MAT2B	Q9NZL9	S16	SIHFVPGSCRLVEEE	62 / 8 AA	38
Phosphosite 8:	AGXT2L2	Q8IUZ5	S22	RQRLISSSCRLFFPE	62 / 8 AA	50
Phosphosite 9:	TTN	Q8WZ42	S16854	VSDITRGSCRLSWKM	62 / 8 AA	3816
Phosphosite 10:	DOCK6	Q96HP0	Y2007	HRELERNYCRLREAL	66 / 9 AA	230
Phosphosite 11:	ATAD2	Q6PL18	S157	GDVEVRRSCRIRSRY	75 / 8 AA	159
Phosphosite 12:	TMCO3	Q6UWJ1	S53	SRQWVRDSCRKLSGL	71 / 7 AA	76
Phosphosite 13:	SLCO1C1	Q9NYB5	S629	KRCGSRGSCRLYDSN	83 / 6 AA	79
Phosphosite 14:	ITIH1	P19827	S139	NAGLVRASGRTMEQF	85 / 7 AA	101
Phosphosite 15:	MOCS1	Q9NZB8	S580	HAVKIQASCRARGPT	62 / 8 AA	70
Phosphosite 16:	KRT17	Q04695	T27	LGGGSSRTSCRLSGG	83 / 6 AA	48
Phosphosite 17:	C10orf47	Q86WR7	S20	MNSDTSPSCRLRAFS	83 / 6 AA	46
Phosphosite 18:	KRT17	Q04695	S28	GGGSSRTSCRLSGGL	83 / 6 AA	48
Phosphosite 19:	UNC80	Q8N2C7	S1376	EPLVDLESCRLRLDP	83 / 6 AA	363
Phosphosite 20:	COL21A1	Q96P44	S29	AEDGEVRSSCRTAPT	83 / 6 AA	99