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:	Y1620
P-Site Sequence:	RMKFACYYPRVEYGF
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	Y1620	RMKFACYYPRVEYGF	100 / 9 AA	193
Phosphosite 1:	C4A	P0C0L4	Y1620	RMKFACYYPRVEYGF	100 / 9 AA	193
Phosphosite 2:	C4B	P0C0L5	Y1619	YRMKFACYYPRVEYG	100 / 8 AA	193
Phosphosite 3:	C4A	P0C0L4	Y1619	YRMKFACYYPRVEYG	100 / 8 AA	193
Phosphosite 4:	TM7SF4	Q9H295	Y409	ILVSASFYPSVERKR	62 / 8 AA	53
Phosphosite 5:	DALRD3	Q5D0E6	Y496	LSMDFSSYYNRVHIL	62 / 8 AA	59
Phosphosite 6:	GDAP1	Q8TB36	Y118	PDKESMYYPRVQHYR	83 / 6 AA	41
Phosphosite 7:	DALRD3	Q5D0E6	Y497	SMDFSSYYNRVHILG	62 / 8 AA	59
Phosphosite 8:	USP34	Q70CQ2	Y2677	RFLLAHNYPRVRTSA	62 / 8 AA	404
Phosphosite 9:	SF3B1	O75533	Y588	LLIDEDYYARVEGLE	83 / 6 AA	146
Phosphosite 10:	VPS11	Q9H270	Y221	YIVSGKDYPRVELDT	100 / 5 AA	108
Phosphosite 11:	GDAP1	Q8TB36	Y117	MPDKESMYYPRVQHY	100 / 5 AA	41
Phosphosite 12:	Enamelin	Q9NRM1	Y496	DQHENSYYPRGDSRK	57 / 7 AA	129
Phosphosite 13:	SI	P14410	Y975	LSKAPECYFPRQDNS	80 / 5 AA	209
Phosphosite 14:	GALNTL6	Q49A17	Y445	AWDVPKYYPPVEPPP	83 / 6 AA	70
Phosphosite 15:	PARG	Q86W56	Y682	KLKTLFCYFRRVTEK	66 / 6 AA	111
Phosphosite 16:	CAMSAP1	Q5T5Y3	Y1530	FRALYCYYPDTEEIY	71 / 7 AA	178
Phosphosite 17:	NUDT12	Q9BQG2	Y318	NGVHNTSYPRVDPVV	80 / 5 AA	52
Phosphosite 18:	KBTBD2	Q8IY47	Y442	TLNLMYCYFPRSDSW	80 / 5 AA	71
Phosphosite 19:	NFKB2	Q00653	Y326	DSKQFTYYPLVEDKE	83 / 6 AA	97
Phosphosite 20:	RELN	P78509	Y30	ARAAAGYYPRFSPFF	83 / 6 AA	388