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:	FBXL21
Human P-Site:	Y118
P-Site Sequence:	KHFAHLQYVSFKVDS
UniProt:	Q9UKT6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FBXL21	Q9UKT6	Y118	KHFAHLQYVSFKVDS	100 / 9 AA	49
Phosphosite 1:	FBXL3	Q9UKT7	Y112	RHSNHLQYVSFKVDS	100 / 8 AA	49
Phosphosite 2:	FBXL3	Q9UKT7	S114	SNHLQYVSFKVDSSK	100 / 7 AA	49
Phosphosite 3:	MMAB	Q96EY8	Y142	AREAHLKYTTFKAGP	66 / 9 AA	27
Phosphosite 4:	INPP5F	Q9Y2H2	Y405	FNNSHLTYVSFDFHE	66 / 9 AA	128
Phosphosite 5:	NALCN	Q8IZF0	Y69	EHYPPLQYVTFTLDT	55 / 9 AA	200
Phosphosite 6:	FBXL17	Q9UF56	Y520	EHCPELQYVGFMGCS	55 / 9 AA	76
Phosphosite 7:	MYH15	Q9Y2K3	Y727	GFPNRLQYADFKQRY	62 / 8 AA	225
Phosphosite 8:	GPX5	O75715	Y53	IALNKNEYVSFKQYV	83 / 6 AA	25
Phosphosite 9:	ARRDC5	A6NEK1	Y218	ALYAHIQYEGFTPSA	55 / 9 AA	37
Phosphosite 10:	PTPRT	O14522	Y1359	RIVQHLQYIGWPAYR	57 / 7 AA	164
Phosphosite 11:	GPX5	O75715	S55	LNKNEYVSFKQYVGK	83 / 6 AA	25
Phosphosite 12:	GRB7	Q14451	Y274	KDPRHLQYVADVNES	83 / 6 AA	60
Phosphosite 13:	FIBP	O43427	Y193	TGKKKLQYLSFGDFA	83 / 6 AA	42
Phosphosite 14:	SVIL	O95425	Y339	HQPAPVHYVSFQSEH	55 / 9 AA	248
Phosphosite 15:	METTL7B	Q6UX53	Y119	AENRHLQYERFVVAP	71 / 7 AA	28
Phosphosite 16:	GMIP	Q9P107	Y220	LRRAQLQYVQRSEDL	83 / 6 AA	107
Phosphosite 17:	VWF	P04275	Y2733	DITARLQYVKVGSCK	83 / 6 AA	309
Phosphosite 18:	FIBP	O43427	S195	KKKLQYLSFGDFAFC	83 / 6 AA	42
Phosphosite 19:	P2X7	Q99572	Y400	EPKPTLKYVSFVDES	83 / 6 AA	69
Phosphosite 20:	P2X7	Q99572	S402	KPTLKYVSFVDESHI	83 / 6 AA	69