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:	Y1422
P-Site Sequence:	EDYEDYEYDELPAKD
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	Y1422	EDYEDYEYDELPAKD	100 / 9 AA	193
Phosphosite 1:	C4A	P0C0L4	Y1422	EDYEDYEYDELPAKD	100 / 9 AA	193
Phosphosite 2:	SPAG16	Q8N0X2	Y59	ASEDDYEYEEIPDDN	66 / 9 AA	71
Phosphosite 3:	TGM1	P22735	Y136	HHTDEYEYDELIVRR	75 / 8 AA	90
Phosphosite 4:	C4B	P0C0L5	Y1420	ANEDYEDYEYDELPA	100 / 7 AA	193
Phosphosite 5:	C4A	P0C0L4	Y1420	ANEDYEDYEYDELPA	100 / 7 AA	193
Phosphosite 6:	GALNT12	Q8IXK2	Y132	CKEKKYDYDNLPRTS	71 / 7 AA	67
Phosphosite 7:	NARG1L	Q6N069	Y189	PNKIDYEYSELILYQ	85 / 7 AA	101
Phosphosite 8:	NARG1	Q9BXJ9	Y189	PDKVDYEYSELLLYQ	85 / 7 AA	101
Phosphosite 9:	OLFM1	Q99784	Y204	EEIGAYDYDELQSRV	71 / 7 AA	55
Phosphosite 10:	DLG1	Q12959	Y222	GTDADYEYEEITLER	62 / 8 AA	100
Phosphosite 11:	Autotaxin	Q13822	Y743	GPIFDYDYDGLHDTE	62 / 8 AA	99
Phosphosite 12:	MTF2	Q9Y483	Y525	DDEGKEDYQFDELNT	71 / 7 AA	67
Phosphosite 13:	ASK1	Q99683	Y677	LLEYDYEYDENGDRV	100 / 6 AA	155
Phosphosite 14:	PDZRN4	Q6ZMN7	Y400	DRTEDFEYEEVELCR	62 / 8 AA	117
Phosphosite 15:	LAP3	P28838	Y162	AVLGLYEYDDLKQKK	83 / 6 AA	56
Phosphosite 16:	MKS1	Q9NXB0	Y327	VSAQGYEYDNLYVHF	62 / 8 AA	65
Phosphosite 17:	DPH3B	Q9H4G8	Y15	VEIEDFQYDEDSETY	71 / 7 AA	9
Phosphosite 18:	ASK1	Q99683	Y675	SDLLEYDYEYDENGD	100 / 6 AA	155
Phosphosite 19:	DPH3	Q96FX2	Y15	VEIEDFQYDEDSETY	71 / 7 AA	9
Phosphosite 20:	TSR1	Q2NL82	Y421	GEGDEYEYDDMEHED	50 / 8 AA	92