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:	Y1384
P-Site Sequence:	TLKVLRTYNVLDMKN
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	Y1384	TLKVLRTYNVLDMKN	100 / 9 AA	193
Phosphosite 1:	C4A	P0C0L4	Y1384	TLKVLRTYNVLDMKN	100 / 9 AA	193
Phosphosite 2:	C4B	P0C0L5	T1383	GTLKVLRTYNVLDMK	100 / 8 AA	193
Phosphosite 3:	C4A	P0C0L4	T1383	GTLKVLRTYNVLDMK	100 / 8 AA	193
Phosphosite 4:	NAGPA	Q9UK23	S105	VEPLRTFSVLEPGGP	62 / 8 AA	56
Phosphosite 5:	PSEN2	P49810	T194	YLGEVLKTYNVAMDY	85 / 7 AA	50
Phosphosite 6:	PSEN2	P49810	Y195	LGEVLKTYNVAMDYP	85 / 7 AA	50
Phosphosite 7:	KIAA1530	Q2YD98	Y378	LELVLRKYKELDIEP	66 / 9 AA	81
Phosphosite 8:	MGC15523	Q9HBR0	Y215	QSQVLPTYDSLDEPS	66 / 9 AA	120
Phosphosite 9:	ATP8B1	O43520	Y588	ELGTERTYNVLAILD	100 / 6 AA	144
Phosphosite 10:	HLTF	Q14527	Y531	QDIVLTTYNILTHDY	75 / 8 AA	114
Phosphosite 11:	NAGPA	Q9UK23	T103	RAVEPLRTFSVLEPG	71 / 7 AA	56
Phosphosite 12:	WRAP53	Q9BUR4	Y271	LRASFRAYNHLDELT	62 / 8 AA	59
Phosphosite 13:	KIAA0664	O75153	Y459	DLNGVRTYNAVDVEG	62 / 8 AA	147
Phosphosite 14:	TOP1MT	Q969P6	Y428	TAKVFRTYNASITLQ	71 / 7 AA	70
Phosphosite 15:	TOP1	P11387	Y592	TAKVFRTYNASITLQ	71 / 7 AA	91
Phosphosite 16:	DNAH5	Q8TE73	T492	DIFTTLKTYSVLQDS	71 / 7 AA	529
Phosphosite 17:	CDC73	Q6P1J9	Y11	VLSVLRQYNIQKKEI	71 / 7 AA	61
Phosphosite 18:	C9orf41	Q8N4J0	Y386	KESVLSTYTVNDLSM	66 / 9 AA	47
Phosphosite 19:	PIWIL3	Q7Z3Z3	Y225	SPDCLRYYNILFRRT	62 / 8 AA	101
Phosphosite 20:	PIWIL3	Q7Z3Z3	Y224	TSPDCLRYYNILFRR	62 / 8 AA	101