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:	S530
P-Site Sequence:	KRTLTSVSVFVDHHL
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	S530	KRTLTSVSVFVDHHL	100 / 9 AA	193
Phosphosite 1:	C4B	P0C0L5	S530	KRTLTSVSVFVDHHL	100 / 9 AA	193
Phosphosite 2:	C4B	P0C0L5	S528	EPKRTLTSVSVFVDH	100 / 7 AA	193
Phosphosite 3:	C4A	P0C0L4	S528	EPKRTLTSVSVFVDH	100 / 7 AA	193
Phosphosite 4:	TMEM63B	Q5T3F8	S113	YERLTSVSSSVDFDQ	77 / 9 AA	95
Phosphosite 5:	COL24A1	Q17RW2	S176	TIRNQSVSMFVECGK	71 / 7 AA	175
Phosphosite 6:	VPS13A	Q96RL7	S2092	KDNLTSLSVYSEDGW	55 / 9 AA	360
Phosphosite 7:	ELYS	Q8WYP5	S379	EALSPDTSVSVFTWQ	100 / 6 AA	252
Phosphosite 8:	ELYS	Q8WYP5	S381	LSPDTSVSVFTWQVN	100 / 6 AA	252
Phosphosite 9:	FAM21C	Q9Y4E1	S571	GKLPTSVSLFDDEDE	75 / 8 AA	145
Phosphosite 10:	FAM21B	Q5SNT6	S483	GKLPTSVSLFDDEDE	75 / 8 AA	137
Phosphosite 11:	ZNF12	P17014	S151	EKCLTSVSEYISSDG	62 / 8 AA	58
Phosphosite 12:	ELMOD1	Q8N336	S71	KLLQTSVSVHPDAIE	66 / 9 AA	39
Phosphosite 13:	VPS13A	Q96RL7	S2090	PEKDNLTSLSVYSED	71 / 7 AA	360
Phosphosite 14:	RUSC1	Q9BVN2	S492	KGLLIAVSVSVDKII	66 / 9 AA	96
Phosphosite 15:	C4B	P0C0L5	T527	REPKRTLTSVSVFVD	100 / 6 AA	193
Phosphosite 16:	C4A	P0C0L4	T527	REPKRTLTSVSVFVD	100 / 6 AA	193
Phosphosite 17:	FAM132A	Q5T7M4	S276	LQAGQYASVFVDNGS	100 / 5 AA	32
Phosphosite 18:	FLNA	P21333	S2532	HSLHETSSVFVDSLT	100 / 5 AA	281
Phosphosite 19:	ZNF12	P17014	S149	SCEKCLTSVSEYISS	71 / 7 AA	58
Phosphosite 20:	CYSLTR2	Q9NS75	S72	QPYKKSTSVNVFMLN	83 / 6 AA	40