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:	Y1625
P-Site Sequence:	CYYPRVEYGFQVKVL
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	Y1625	CYYPRVEYGFQVKVL	100 / 9 AA	193
Phosphosite 1:	C4B	P0C0L5	Y1625	CYYPRVEYGFQVKVL	100 / 9 AA	193
Phosphosite 2:	EBF1	Q9UH73	Y354	LNEPTIDYGFQRLQK	62 / 8 AA	64
Phosphosite 3:	EBF2	Q9HAK2	Y345	LNEPTIDYGFQRLQK	62 / 8 AA	63
Phosphosite 4:	EBF3	Q9H4W6	Y355	LNEPTIDYGFQRLQK	62 / 8 AA	65
Phosphosite 5:	EBF4	Q9BQW3	Y348	LNEPTIDYGFQRLQK	62 / 8 AA	64
Phosphosite 6:	Bcl-11A	Q9H165	Y513	TESERVDYGFGLSLE	83 / 6 AA	91
Phosphosite 7:	SLFN13	Q68D06	Y294	SSKPRVEYSTKIVEV	55 / 9 AA	102
Phosphosite 8:	UGGT1	Q9NYU2	Y966	KGDPRIEYQFFEDRH	71 / 7 AA	177
Phosphosite 9:	HCN1	O60741	Y91	AEGPRRQYGFMQRQF	71 / 7 AA	99
Phosphosite 10:	CELSR3	Q9NYQ7	Y998	HANGRVQYTFQNGED	71 / 7 AA	358
Phosphosite 11:	CELSR3	Q9NYQ7	T999	ANGRVQYTFQNGEDG	71 / 7 AA	358
Phosphosite 12:	TARS2	Q9BW92	T157	VLCRGPSTEYGFYHD	71 / 7 AA	81
Phosphosite 13:	PGM2	Q96G03	Y472	LKAIYVEYGYHITKA	57 / 7 AA	68
Phosphosite 14:	FAM21C	Q9Y4E1	Y139	KVQEAVNYGLQVLDS	71 / 7 AA	145
Phosphosite 15:	FAM21A	Q641Q2	Y139	KVQEAVNYGLQVLDS	71 / 7 AA	147
Phosphosite 16:	FAM21B	Q5SNT6	Y51	KVQEAVNYGLQVLDS	71 / 7 AA	137
Phosphosite 17:	TH	P07101	Y255	DPIPRVEYTAEEIAT	100 / 5 AA	59
Phosphosite 18:	7B2	P05408	Y60	IARPRVEYPAHQAMN	100 / 5 AA	24
Phosphosite 19:	TPH2	Q8IWU9	Y212	QPIPRVEYTEEETKT	100 / 5 AA	56
Phosphosite 20:	PAH (Phenylalanine Hydroxylase)	P00439	Y179	QPIPRVEYMEEEKKT	100 / 5 AA	52