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:	FGF23
Human P-Site:	S180
P-Site Sequence:	IPRRHTRSAEDDSER
UniProt:	Q9GZV9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FGF23	Q9GZV9	S180	IPRRHTRSAEDDSER	100 / 9 AA	28
Phosphosite 1:	GCET2	Q8N6F7	S143	TDPRHARSPEDEYEL	66 / 9 AA	21
Phosphosite 2:	C10orf119	Q9BTE3	S167	TPSRHKRSYEDDDDM	77 / 9 AA	73
Phosphosite 3:	FGF23	Q9GZV9	T178	TPIPRRHTRSAEDDS	100 / 7 AA	28
Phosphosite 4:	CLK1	P49759	S140	HRRKRTRSVEDDEEG	66 / 9 AA	57
Phosphosite 5:	GRWD1	Q9BQ67	S263	PFVGHTRSVEDLQWS	85 / 7 AA	49
Phosphosite 6:	QRSL1	Q9H0R6	S442	KEDNRTRSAQDDIFT	75 / 8 AA	57
Phosphosite 7:	ADAMTSL3	P82987	S70	QTSRNTRSDEDKDGN	75 / 8 AA	189
Phosphosite 8:	CLK3	P49761	S283	SSKRSSRSVEDDKEG	66 / 9 AA	59
Phosphosite 9:	CLK3	P49761	S135	SSKRSSRSVEDDKEG	66 / 9 AA	59
Phosphosite 10:	IL10RA	Q13651	T450	FQGYLRQTRCAEEKA	71 / 7 AA	63
Phosphosite 11:	SYTL2	Q9HCH5	S520	QPEELVRSAEDDEKP	85 / 7 AA	105
Phosphosite 12:	C10orf119	Q9BTE3	Y168	PSRHKRSYEDDDDMD	75 / 8 AA	73
Phosphosite 13:	KIAA1543	Q9P1Y5	T784	SPRSPKHTRPAELRL	71 / 7 AA	135
Phosphosite 14:	TTLL10	Q6ZVT0	S341	ALQAKTRSMEDDPIH	85 / 7 AA	75
Phosphosite 15:	TRPV6	Q9H1D0	S656	QAFHTRGSEDLDKDS	71 / 7 AA	83
Phosphosite 16:	HELZ	P42694	S1564	ADWKLTSSAEDEVET	55 / 9 AA	219
Phosphosite 17:	APS	O14492	S117	APYGHSRSSEDVSTH	71 / 7 AA	68
Phosphosite 18:	APS	O14492	S118	PYGHSRSSEDVSTHA	71 / 7 AA	68
Phosphosite 19:	FGF7	P21781	S55	SPERHTRSYDYMEGG	71 / 7 AA	23
Phosphosite 20:	CLK4	Q9HAZ1	S138	HRRKRSRSIEDDEEG	55 / 9 AA	57