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:	S29
P-Site Sequence:	LRAYPNASPLLGSSW
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	S29	LRAYPNASPLLGSSW	100 / 9 AA	28
Phosphosite 1:	CCNYL1	Q8N7R7	S14	CCVSPNASPKLGRRA	87 / 8 AA	41
Phosphosite 2:	TACC1	O75410	S276	EELDENTSPLLGDAR	85 / 7 AA	88
Phosphosite 3:	GLS2	Q9UI32	S29	GWGHPSRSPLLGGGV	66 / 9 AA	66
Phosphosite 4:	ARHGAP30	Q7Z6I6	S617	LSAYDDLSPLLGPKP	66 / 9 AA	95
Phosphosite 5:	GTSE1	Q9NYZ3	S152	ETYYLSDSPLLGPPV	66 / 9 AA	77
Phosphosite 6:	MAP4K2	Q12851	S437	PPPSGPNSSPLLPTA	85 / 7 AA	92
Phosphosite 7:	PTCH2	Q9Y6C5	S949	VHAYPSGSPFLFWEQ	62 / 8 AA	131
Phosphosite 8:	NR4A3	Q92570	S269	TPSPTASSLLGESPS	75 / 8 AA	68
Phosphosite 9:	FOXI1	Q12951	S82	YLPGPNASPFLPQAY	85 / 7 AA	41
Phosphosite 10:	MAP4K2	Q12851	S438	PPSGPNSSPLLPTAW	85 / 7 AA	92
Phosphosite 11:	REXO1	Q8N1G1	S135	APRGPNASPTVGPDE	75 / 8 AA	132
Phosphosite 12:	NR4A3	Q92570	S268	LTPSPTASSLLGESP	75 / 8 AA	68
Phosphosite 13:	STAM	Q92783	S202	STLYPSTSSLLTNHQ	62 / 8 AA	59
Phosphosite 14:	Irx2	Q9BZI1	S375	GGSPYPASPLLGRPL	88 / 9 AA	49
Phosphosite 15:	GMEB2	Q9UKD1	S425	PPASSPASPLLGGYT	100 / 6 AA	56
Phosphosite 16:	STAM	Q92783	T201	LSTLYPSTSSLLTNH	62 / 8 AA	59
Phosphosite 17:	SULF1	Q8IWU6	S242	SKLYPNASQHITPSY	62 / 8 AA	101
Phosphosite 18:	SCXA	Q7RTU7	S20	RYLYPEVSPLSEDED	71 / 7 AA	22
Phosphosite 19:	FGF21	Q9NSA1	S35	AHPIPDSSPLLQFGG	62 / 8 AA	22
Phosphosite 20:	TNRC6C	Q9HCJ0	S790	AGTQLNRSPLLGPGR	85 / 7 AA	176