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:	S196
P-Site Sequence:	KEVYMPSSIFQDDFV
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	S196	KEVYMPSSIFQDDFV	100 / 9 AA	193
Phosphosite 1:	C4A	P0C0L4	S196	KEVYMPSSIFQDDFV	100 / 9 AA	193
Phosphosite 2:	VPS13D	Q5THJ4	S3159	NYPDYMPSNIFSDSA	85 / 7 AA	492
Phosphosite 3:	MEX3B	Q6ZN04	S4	____MPSSLFADLER	75 / 8 AA	59
Phosphosite 4:	CTXN2	P0C2S0	S62	PYSSMPSSTWEDEVE	62 / 8 AA	9
Phosphosite 5:	MED6	O75586	S169	AKRKEEPSSIFQRQR	100 / 6 AA	28
Phosphosite 6:	MED6	O75586	S170	KRKEEPSSIFQRQRV	100 / 6 AA	28
Phosphosite 7:	CDH9	Q9ULB4	T696	RRDVMPETIFQIRRT	71 / 7 AA	89
Phosphosite 8:	C10orf137	Q3B7T1	S254	APFEMPSSVSEDPSA	62 / 8 AA	139
Phosphosite 9:	KIAA0774	Q5JR59	S553	YQPTTPSSSFQDVSV	75 / 8 AA	150
Phosphosite 10:	KIAA0774	Q5JR59	S554	QPTTPSSSFQDVSVF	75 / 8 AA	150
Phosphosite 11:	MIA	Q16674	S106	RLGYFPSSIVREDQT	55 / 9 AA	15
Phosphosite 12:	MGA	Q8IWI9	S1919	GQKPVPSSILQHVAS	62 / 8 AA	332
Phosphosite 13:	MAP6D1	Q9H9H5	S186	KKFTPNPSAIFQASA	83 / 6 AA	21
Phosphosite 14:	UBL7	Q96S82	S215	SSRSMPSSSYRDMPG	62 / 8 AA	41
Phosphosite 15:	EFEMP1	Q12805	S408	RSDRSVPSDIFQIQA	71 / 7 AA	55
Phosphosite 16:	N4BP2L2	Q92802	S302	SGPPNPPSNIFQAQD	83 / 6 AA	67
Phosphosite 17:	Kaiso	Q86T24	S304	SLPNHMPSSINLLVQ	83 / 6 AA	74
Phosphosite 18:	Kaiso	Q86T24	S305	LPNHMPSSINLLVQN	83 / 6 AA	74
Phosphosite 19:	CUL7	Q14999	S329	SSARSPGSIFQPQLA	83 / 6 AA	191
Phosphosite 20:	ASCC1	Q8N9N2	S198	MDHGVDSSIFQNPKK	83 / 6 AA	46