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:	C4orf16
Human P-Site:	S275
P-Site Sequence:	EMDDNGNSEYSGFVN
UniProt:	Q63HQ0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4orf16	Q63HQ0	S275	EMDDNGNSEYSGFVN	100 / 9 AA	34
Phosphosite 1:	CFHR1	Q03591	S97	PFVENGHSESSGQTH	66 / 9 AA	38
Phosphosite 2:	CFHR2	P36980	S97	PFVENGHSESSGQTH	66 / 9 AA	31
Phosphosite 3:	BIRC6	Q9NR09	Y2912	PLSGNREYSARVSVT	71 / 7 AA	528
Phosphosite 4:	NPC1	O15118	S45	KRYNCEYSGPPKPLP	83 / 6 AA	142
Phosphosite 5:	PTCH1	Q13635	S1223	SGSDSSDSEYSSQTT	55 / 9 AA	161
Phosphosite 6:	FLG2	Q5D862	S2031	GRRASGHSEYSDSEG	71 / 7 AA	248
Phosphosite 7:	NLRP14	Q86W24	S570	CMEVLGNSDYSPSQL	83 / 6 AA	125
Phosphosite 8:	FLG2	Q5D862	S1729	GRRGSGHSEYSDSEG	71 / 7 AA	248
Phosphosite 9:	NPC1	O15118	Y44	DKRYNCEYSGPPKPL	83 / 6 AA	142
Phosphosite 10:	FLG2	Q5D862	S1804	GRRSSGHSEYSDSEG	71 / 7 AA	248
Phosphosite 11:	TTLL6	Q8N841	S663	TLAVTASSEYSGPET	62 / 8 AA	96
Phosphosite 12:	RPAP2	Q8IXW5	S317	KASENSESEYSRSEI	62 / 8 AA	70
Phosphosite 13:	TNR	Q92752	Y225	QCICDSEYSGDDCSE	83 / 6 AA	150
Phosphosite 14:	SP8	Q8IXZ3	S274	GGYNSDYSGLSHSAF	83 / 6 AA	51
Phosphosite 15:	LPO	P22079	S238	APDTELGSSEYSKAQ	62 / 8 AA	80
Phosphosite 16:	NLRP14	Q86W24	Y572	EVLGNSDYSPSQLGF	83 / 6 AA	125
Phosphosite 17:	LPO	P22079	S239	PDTELGSSEYSKAQC	62 / 8 AA	80
Phosphosite 18:	FLG2	Q5D862	Y2033	RASGHSEYSDSEGHS	83 / 6 AA	248
Phosphosite 19:	FLG2	Q5D862	Y1958	RGSGHSEYSDSEGPS	83 / 6 AA	248
Phosphosite 20:	FLG2	Q5D862	Y1806	RSSGHSEYSDSEGHS	83 / 6 AA	248