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:	C3
Human P-Site:	Y837
P-Site Sequence:	FIDLRLPYSVVRNEQ
UniProt:	P01024
Intern. Prot. ID:	IPI00783987

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C3	P01024	Y837	FIDLRLPYSVVRNEQ	100 / 9 AA	187
Phosphosite 1:	C3	P01024	S838	IDLRLPYSVVRNEQV	100 / 8 AA	187
Phosphosite 2:	PSME4	Q14997	S363	LLQRLPNSVVRRLHR	87 / 8 AA	211
Phosphosite 3:	C5	P01031	Y831	FLEMNIPYSVVRGEQ	66 / 9 AA	188
Phosphosite 4:	C5	P01031	S832	LEMNIPYSVVRGEQI	85 / 7 AA	188
Phosphosite 5:	TBX3	O15119	Y265	NDILKLPYSTFRTYL	66 / 9 AA	79
Phosphosite 6:	LUZP5	Q86XI2	Y981	EEGLRLLYSVQRPLH	77 / 9 AA	132
Phosphosite 7:	p67phox	P19878	S373	TQPGLPYSQVRDMVS	85 / 7 AA	60
Phosphosite 8:	TTN	Q8WZ42	Y32899	ERKLRMPYDVPEPRK	71 / 7 AA	3816
Phosphosite 9:	UBR4	Q5T4S7	Y3169	EMVLRLPYQIKKITD	71 / 7 AA	574
Phosphosite 10:	MCTP2	Q6DN12	Y836	TKKLRNPYSIDNNEL	71 / 7 AA	100
Phosphosite 11:	ERC1	Q8IUD2	Y100	RSGGRLPYGVRMTAM	83 / 6 AA	128
Phosphosite 12:	LIMK2	P53671	S149	VQEQLPYSVTLISMP	83 / 6 AA	72
Phosphosite 13:	KCNK18	Q7Z418	S264	VLGRLSYSIISNLDE	57 / 7 AA	44
Phosphosite 14:	Putative uncharacterized protein LOC400499	Q6ZTK2	Y238	HLSLRLPYVESSSHL	100 / 5 AA	62
Phosphosite 15:	TIGD3	Q6B0B8	S298	STTPPLPSSVVRAFK	85 / 7 AA	52
Phosphosite 16:	MUC5B	Q9HC84	S5152	FQARLPYSLFHNNTE	62 / 8 AA	590
Phosphosite 17:	KCNK18	Q7Z418	S262	ELVLGRLSYSIISNL	57 / 7 AA	44
Phosphosite 18:	MUC5B	Q9HC84	Y5151	VFQARLPYSLFHNNT	62 / 8 AA	590
Phosphosite 19:	HPS3	Q969F9	Y69	GRVLRLAYSEAGDYL	83 / 6 AA	114
Phosphosite 20:	PFKFB3	Q16875	Y315	AEALRLPYEQWKALN	100 / 5 AA	60