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:	T1439
P-Site Sequence:	DAPLQPVTPLQLFEG
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	T1439	DAPLQPVTPLQLFEG	100 / 9 AA	193
Phosphosite 1:	C4A	P0C0L4	T1439	DAPLQPVTPLQLFEG	100 / 9 AA	193
Phosphosite 2:	IGSF3	O75054	T678	IRVLQPVTKLQVSKS	77 / 9 AA	135
Phosphosite 3:	PLEKHN1	Q494U1	T475	AEGRGPVTPLHLDLT	85 / 7 AA	72
Phosphosite 4:	C5orf25	Q8NDZ2	T69	DLTLEPVTPSQKEPT	75 / 8 AA	97
Phosphosite 5:	TSEN54	Q7Z6J9	T406	HLWGQPVTPLLSPGQ	100 / 6 AA	59
Phosphosite 6:	MLL2	O14686	T889	PEELAPVTPMEVYPE	55 / 9 AA	564
Phosphosite 7:	AKAP3	O75969	T841	NEAVGNVTPLQLLDW	100 / 6 AA	95
Phosphosite 8:	RICS	A7KAX9	S856	TASSEPVSPLQEKLS	71 / 7 AA	231
Phosphosite 9:	TRIM41	Q8WV44	T169	EEDLDPVTPLPPPPA	75 / 8 AA	72
Phosphosite 10:	CARD14	Q9BXL6	S544	ESSLQPVSPGRLDVS	66 / 9 AA	113
Phosphosite 11:	TTLL7	Q6ZT98	T805	NKSPEVVTPLQLQCC	75 / 8 AA	103
Phosphosite 12:	HIVEP1	P15822	S1919	QSQQPVTSLSLFNIK	75 / 8 AA	297
Phosphosite 13:	CUTL1	P39880	T1104	ASDSQPTTPLPLSGH	75 / 8 AA	164
Phosphosite 14:	PCDH11Y	Q9BZA8	T986	AFQIQPETPLNLKHH	66 / 9 AA	147
Phosphosite 15:	TRIM65	Q6PJ69	T263	PGPLGPLTPLQWDED	66 / 9 AA	57
Phosphosite 16:	CAND2	O75155	S640	ALTLVAVSPLQLDLQ	66 / 9 AA	135
Phosphosite 17:	PLCG1	P19174	T149	EDTLQAPTPLQIERW	66 / 9 AA	149
Phosphosite 18:	WNK1	Q9H4A3	T904	PTLLQPVTQLPSQVH	85 / 7 AA	251
Phosphosite 19:	STLK5	Q7RTN6	T398	PELLRPVTPITNFEG	71 / 7 AA	48
Phosphosite 20:	SERTAD2	Q14140	T292	PYSSQPVTPSQPFKM	85 / 7 AA	34