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:	CFHR4
Human P-Site:	S131
P-Site Sequence:	ADGNSSGSITCLQNG
UniProt:	Q92496
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CFHR4	Q92496	S131	ADGNSSGSITCLQNG	100 / 9 AA	37
Phosphosite 1:	CFHR3	Q02985	S189	ADGNSSGSITCLQNG	100 / 9 AA	37
Phosphosite 2:	CFHR4	Q92496	T133	GNSSGSITCLQNGWS	100 / 7 AA	37
Phosphosite 3:	CFHR3	Q02985	T191	GNSSGSITCLQNGWS	100 / 7 AA	37
Phosphosite 4:	LTBP2	Q14767	S991	RCVNSPGSYTCLACE	77 / 9 AA	195
Phosphosite 5:	PAK1IP1	Q9NWT1	T86	VHHSGTITCLKFYGN	85 / 7 AA	44
Phosphosite 6:	FBN3	Q75N90	S1991	TCTNSPGSFQCLCPP	66 / 9 AA	300
Phosphosite 7:	CFH	P08603	S491	ADGETSGSITCGKDG	75 / 8 AA	139
Phosphosite 8:	WDR82	Q6UXN9	T286	GKHTGPITCLQFNPK	71 / 7 AA	35
Phosphosite 9:	CFH	P08603	T493	GETSGSITCGKDGWS	100 / 6 AA	139
Phosphosite 10:	HCP5	Q6MZN7	S86	ASSWGSGSITCAWRG	100 / 6 AA	14
Phosphosite 11:	BRWD2	Q9BZH6	S712	PPDGSMGSITCIAWK	75 / 8 AA	137
Phosphosite 12:	TTN	Q8WZ42	S26402	CVSNSAGSITVPITI	75 / 8 AA	3816
Phosphosite 13:	SEC14L4	Q9UDX3	S352	HMVPEDGSLTCLQAG	83 / 6 AA	47
Phosphosite 14:	TRIM67	Q6ZTA4	S156	SLSSSSSSITCPQCH	75 / 8 AA	81
Phosphosite 15:	TSBP	Q5SRN2	S118	LSRSSIGSIKCLQTT	66 / 9 AA	62
Phosphosite 16:	NAV1	Q8NEY1	S1184	KRQNSSDSISSLNSI	66 / 9 AA	202
Phosphosite 17:	TRIM67	Q6ZTA4	S155	SSLSSSSSSITCPQC	75 / 8 AA	81
Phosphosite 18:	ITIH1	P19827	S537	HGEGQEFSITCLVDE	100 / 5 AA	101
Phosphosite 19:	ITIH1	P19827	T539	EGQEFSITCLVDEEE	100 / 5 AA	101
Phosphosite 20:	PPP2R3B	Q9Y5P8	T282	RSWSGRITCAELRRS	83 / 6 AA	65