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:	FGFR4
Human P-Site:	S777
P-Site Sequence:	DASSTCSSSDSVFSH
UniProt:	P22455
Intern. Prot. ID:	IPI00304578

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FGFR4	P22455	S777	DASSTCSSSDSVFSH	100 / 9 AA	88
Phosphosite 1:	FGFR4	P22455	S778	ASSTCSSSDSVFSHD	100 / 8 AA	88
Phosphosite 2:	FGFR4	P22455	S776	GDASSTCSSSDSVFS	100 / 8 AA	88
Phosphosite 3:	ZNRF3	Q9ULT6	S565	GQCHCSSSDSVVDCT	100 / 7 AA	101
Phosphosite 4:	PAN2	Q504Q3	S648	GGSSFCSSGDSVIGQ	77 / 9 AA	135
Phosphosite 5:	ROBO4	Q8WZ75	S620	QLSSPCSSSDSLCSR	77 / 9 AA	107
Phosphosite 6:	HERC1	Q15751	S356	DYSRTCASPDSIQTG	62 / 8 AA	532
Phosphosite 7:	PRMT3	O60678	S204	TDVRTCSSSTSVIAD	87 / 8 AA	60
Phosphosite 8:	SPNS1	Q9H2V7	S320	PGDSCSSSDSLIFGL	75 / 8 AA	57
Phosphosite 9:	BEND6	Q5SZJ8	S149	DSFASTCSNSNSNSS	75 / 8 AA	31
Phosphosite 10:	SPNS1	Q9H2V7	S319	LPGDSCSSSDSLIFG	75 / 8 AA	57
Phosphosite 11:	ROBO4	Q8WZ75	S619	AQLSSPCSSSDSLCS	87 / 8 AA	107
Phosphosite 12:	SEH1L	Q96EE3	S32	RRMATCSSDQSVKVW	66 / 9 AA	40
Phosphosite 13:	ROBO4	Q8WZ75	S621	LSSPCSSSDSLCSRR	85 / 7 AA	107
Phosphosite 14:	C8orf33	Q9H7E9	S51	CPEQPTCSNADSRAH	62 / 8 AA	25
Phosphosite 15:	FRMD6	Q96NE9	S511	IGSSTSSSSETVVKL	66 / 9 AA	72
Phosphosite 16:	Putative uncharacterized protein LOC401522	Q5VSD8	S25	SPGLSTCSSSQPPGD	75 / 8 AA	8
Phosphosite 17:	Putative uncharacterized protein LOC401522	Q5VSD8	S26	PGLSTCSSSQPPGDR	75 / 8 AA	8
Phosphosite 18:	CARD10	Q9BWT7	S571	PGLSSSSSSDSVWPL	77 / 9 AA	116
Phosphosite 19:	LRFN5	Q96NI6	S619	QSSETCSSQDSSTTT	85 / 7 AA	79
Phosphosite 20:	LRFN5	Q96NI6	S618	IQSSETCSSQDSSTT	85 / 7 AA	79