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:	S205
P-Site Sequence:	RMTPAPASCSQELPS
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	S205	RMTPAPASCSQELPS	100 / 9 AA	28
Phosphosite 1:	FGF23	Q9GZV9	S207	TPAPASCSQELPSAE	100 / 7 AA	28
Phosphosite 2:	MYCL1	P12524	S224	RFPPESCSQEEASER	85 / 7 AA	40
Phosphosite 3:	DEF6	Q9H4E7	S618	DEAPAPASTPQEDKL	77 / 9 AA	74
Phosphosite 4:	MYCL1	P12524	S222	AARFPPESCSQEEAS	85 / 7 AA	40
Phosphosite 5:	C10orf71	Q711Q0	S330	SPCQVQASCSQEENR	66 / 9 AA	156
Phosphosite 6:	BZRAP1	O95153	S1152	EDPPAPCSQEEAGAA	85 / 7 AA	200
Phosphosite 7:	MUC2	Q02817	S217	EEEVAPASCSEHRAE	85 / 7 AA	540
Phosphosite 8:	ZNF75D	P51815	T343	KKRKKPATCKQELPK	71 / 7 AA	59
Phosphosite 9:	ANKRD28	O15084	S117	PLHRAVASCSEEAVQ	66 / 9 AA	117
Phosphosite 10:	NCAPH2	Q6IBW4	S308	EGAPEPASCVKETPD	66 / 9 AA	68
Phosphosite 11:	ASXL2	Q76L83	S826	SHPQGPSSCRQEKAP	62 / 8 AA	154
Phosphosite 12:	CEBPB	P17676	S110	APAPAPASSGQHHDF	75 / 8 AA	36
Phosphosite 13:	TNS3	Q68CZ2	S26	VSFPAGCSEESYLHN	71 / 7 AA	155
Phosphosite 14:	MYCL2	P12525	S306	DEVPALASCSRVSKV	75 / 8 AA	41
Phosphosite 15:	SEC13	P55735	S233	LPTSTIASCSQDGRV	83 / 6 AA	36
Phosphosite 16:	SVIL	O95425	S755	ATEPIPASCSGGTHP	85 / 7 AA	248
Phosphosite 17:	SAMD11	Q96NU1	S102	SFREASCSQDGNLPT	83 / 6 AA	58
Phosphosite 18:	KRBA1	A5PL33	S408	PSQLPPTSCSQNPQP	71 / 7 AA	108
Phosphosite 19:	SAMD11	Q96NU1	S100	NISFREASCSQDGNL	83 / 6 AA	58
Phosphosite 20:	LILRA4	P59901	S478	QRSPPRCSQEANSRK	71 / 7 AA	55