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:	FBXW4
Human P-Site:	S75
P-Site Sequence:	WRRIARASLNSGFTR
UniProt:	P57775
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FBXW4	P57775	S75	WRRIARASLNSGFTR	100 / 9 AA	46
Phosphosite 1:	CACNA1B	Q00975	S452	GSPFARASLKSGKTE	77 / 9 AA	262
Phosphosite 2:	NID1	P14543	S1006	EPSIGRASLHGGEPT	66 / 9 AA	136
Phosphosite 3:	MOBKL2B	Q86TA1	S37	LHKRAQASLNSGVDL	87 / 8 AA	25
Phosphosite 4:	CDC14A	Q9UNH5	S465	AKRINRTSLSSGATV	66 / 9 AA	67
Phosphosite 5:	C9orf45	Q9H2N8	S151	YPVFPKASLDSGLSS	55 / 9 AA	18
Phosphosite 6:	OC90	Q02509	S176	AIECLARSSLNSSLN	75 / 8 AA	53
Phosphosite 7:	HSF2	Q03933	S311	QNEPARESLSSGSDG	75 / 8 AA	60
Phosphosite 8:	MOBKL2A	Q96BX8	S38	LHKKAQASLNAGLDL	75 / 8 AA	25
Phosphosite 9:	MOBKL2C	Q70IA8	S37	LYKKAQASLKSGLDL	75 / 8 AA	26
Phosphosite 10:	JPH4	Q96JJ6	S162	LRSPRRTSLDSGHSD	71 / 7 AA	66
Phosphosite 11:	PRDM16	Q9HAZ2	S814	IGSRARASQNGGGRE	75 / 8 AA	140
Phosphosite 12:	FAM179A	Q6ZUX3	S144	LAASSRASLDPGGGP	62 / 8 AA	111
Phosphosite 13:	RABEP2	Q9H5N1	S462	EETVARASLEGQLRV	62 / 8 AA	64
Phosphosite 14:	C20orf23	Q96L93	S1038	EQRQKLASLNSGSRE	100 / 6 AA	152
Phosphosite 15:	C20orf23	Q96L93	S1041	QKLASLNSGSREQSG	100 / 6 AA	152
Phosphosite 16:	RUNX2	Q13950	S269	PPQNPRPSLNSAPSP	62 / 8 AA	57
Phosphosite 17:	RTKN	Q9BST9	S232	SGRRVRASLDSAGGS	71 / 7 AA	63
Phosphosite 18:	ARHGEF15	O94989	S84	PPSASRASLDSQTSP	83 / 6 AA	92
Phosphosite 19:	PUS7L	Q9H0K6	S174	LDKNQRASLHSAIRQ	71 / 7 AA	81
Phosphosite 20:	RINL	Q6ZS11	S413	LSSEARASLHQWHRR	83 / 6 AA	50