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:	C4A
Human P-Site:	S69
P-Site Sequence:	SRNNVPCSPKVDFTL
UniProt:	P0C0L4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4A	P0C0L4	S69	SRNNVPCSPKVDFTL	100 / 9 AA	193
Phosphosite 1:	C4B	P0C0L5	S69	SRNNVPCSPKVDFTL	100 / 9 AA	193
Phosphosite 2:	ANKRD34C	P0C6C1	S173	QYLNVPPSPKVEDRH	77 / 9 AA	58
Phosphosite 3:	ZC3H12C	Q9C0D7	S473	KSNSVPCSTKADSTS	66 / 9 AA	99
Phosphosite 4:	ZC3H12C	Q9C0D7	T474	SNSVPCSTKADSTSD	75 / 8 AA	99
Phosphosite 5:	NHS	Q6T4R5	S1559	LSPLSPCSPRVNAEG	71 / 7 AA	177
Phosphosite 6:	C7orf54	Q9HBX3	S73	FLEGFPCSPRLDEMS	71 / 7 AA	13
Phosphosite 7:	FANCG	O15287	S315	EALNVPCSSKAPQFL	75 / 8 AA	69
Phosphosite 8:	FSH receptor	P23945	S347	EVVDVTCSPKPDAFN	66 / 9 AA	78
Phosphosite 9:	ZNF541	Q9H0D2	S1260	TEEKVPCSPRERPSH	71 / 7 AA	148
Phosphosite 10:	FLJ32110	A4D1E1	S643	KHKLIPCSPHLEFED	50 / 8 AA	153
Phosphosite 11:	STIL	Q15468	S753	AQSLMPCSPKTTAVE	71 / 7 AA	143
Phosphosite 12:	FSH receptor	P23945	T345	CNEVVDVTCSPKPDA	71 / 7 AA	78
Phosphosite 13:	SMG1	Q96Q15	S3584	TGKSVACSPKKAVRD	71 / 7 AA	410
Phosphosite 14:	NEU4	Q8WWR8	S467	VLENVPASPKPPNLG	85 / 7 AA	52
Phosphosite 15:	PLXNA4	Q9HCM2	S1543	IFKNVPCSHRPKAAD	71 / 7 AA	212
Phosphosite 16:	Putative uncharacterized protein FLJ35723	Q8NA96	S129	HTWWVPSSPRVIRGV	62 / 8 AA	20
Phosphosite 17:	C5orf60	A6NFR6	S302	HTWWVPSSPRVIRGV	62 / 8 AA	39
Phosphosite 18:	C15orf52	Q6ZUT6	S411	TASSVPCSPQEPDLA	71 / 7 AA	57
Phosphosite 19:	TULP4	Q9NRJ4	S1208	PGVQAPCSPKDALSP	83 / 6 AA	169
Phosphosite 20:	AGBL2	Q5U5Z8	S854	KKPGFTVSCSPKRTI	71 / 7 AA	104