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:	FGF21
Human P-Site:	S151
P-Site Sequence:	LHLPGNKSPHRDPAP
UniProt:	Q9NSA1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FGF21	Q9NSA1	S151	LHLPGNKSPHRDPAP	100 / 9 AA	22
Phosphosite 1:	IRR	P14616	S736	KVTSINKSPQRDSGR	85 / 7 AA	144
Phosphosite 2:	PAK4	O96013	S291	PGPPGPRSPQREPQR	55 / 9 AA	64
Phosphosite 3:	CHSY1	Q86X52	S524	FQLPGSKSEHKEPKD	55 / 9 AA	92
Phosphosite 4:	BCE1	Q04727	S522	ISHPGNKSPVSQLDC	100 / 6 AA	84
Phosphosite 5:	TLE1	Q04724	S519	ISHPGNKSPVSQLDC	100 / 6 AA	83
Phosphosite 6:	BRF1	Q92994	S553	LSSAGGGSPHREDAQ	55 / 9 AA	74
Phosphosite 7:	SH3BP4	Q9P0V3	S877	QQMDAYESPHRDRNG	62 / 8 AA	107
Phosphosite 8:	PDZD4	Q76G19	S136	EEVELYKSSHRDKLG	71 / 7 AA	86
Phosphosite 9:	hCG1794298	A8MTZ7	S272	HPVNATKSPHRSAPT	71 / 7 AA	34
Phosphosite 10:	PDZD4	Q76G19	S137	EVELYKSSHRDKLGL	71 / 7 AA	86
Phosphosite 11:	SWAP70	Q9UH65	S552	IRLIEPGSKNPHLIT	71 / 7 AA	69
Phosphosite 12:	LPHN3	Q9HAR2	S1350	EHTEDLQSPHRDSLY	83 / 6 AA	162
Phosphosite 13:	ADAMTS14	Q8WXS8	S750	QIEALEKSPHRIVVK	83 / 6 AA	134
Phosphosite 14:	IQSEC2	Q5JU85	S15	PGGPGSESPNRAVEY	62 / 8 AA	162
Phosphosite 15:	FBXW10	Q5XX13	S774	QSQGKSKSPRRDADD	71 / 7 AA	120
Phosphosite 16:	PRKDC	P78527	S1203	PLLPGNRSPNLWLKD	71 / 7 AA	469
Phosphosite 17:	WNK1	Q9H4A3	S2145	SSSLGNKSPQLSGNL	83 / 6 AA	251
Phosphosite 18:	ADO	Q96SZ5	T186	ASGPCILTPHRDNLH	55 / 9 AA	30
Phosphosite 19:	UBXN7	O94888	S350	NLAKSRKSPHKDLGH	83 / 6 AA	55
Phosphosite 20:	UCN3	Q969E3	S114	PRQDTAKSPHRTKFT	100 / 5 AA	18