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:	Y397
P-Site Sequence:	RLTTKHLYAALSYNL
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	Y397	RLTTKHLYAALSYNL	100 / 9 AA	46
Phosphosite 1:	PABPC3	Q9H361	Y364	IVATKPLYVALAQRK	66 / 9 AA	70
Phosphosite 2:	PABPC1	P11940	Y364	IVATKPLYVALAQRK	66 / 9 AA	71
Phosphosite 3:	VN1R2	Q8NFZ6	Y262	DEVTKSVYAALTSFH	66 / 9 AA	44
Phosphosite 4:	RANBP3	Q9H6Z4	Y501	SKDTGQLYAALHHRI	75 / 8 AA	60
Phosphosite 5:	Dicer1	Q9UPY3	Y1721	YLITKHLYEDPRQHS	71 / 7 AA	219
Phosphosite 6:	LCP1	P13796	Y417	NPRVNHLYSDLSDAL	55 / 9 AA	70
Phosphosite 7:	COL5A1	P20908	Y91	SAPTKQLYPASAFPE	71 / 7 AA	184
Phosphosite 8:	LONP1	P36776	Y360	TNIPKRLYKALSLLK	75 / 8 AA	106
Phosphosite 9:	TXNDC5	Q8NBS9	Y66	DPHSKHLYTADMFTH	71 / 7 AA	48
Phosphosite 10:	SAGE1	Q9NXZ1	Y528	SMSTKDLYATVTQNV	55 / 9 AA	99
Phosphosite 11:	NCAPD2	Q15021	Y1098	DPWTPHLYARLRDPA	66 / 9 AA	157
Phosphosite 12:	PLS3	P13797	Y420	NPHVNHLYADLQDAL	62 / 8 AA	71
Phosphosite 13:	FAM186B	Q8IYM0	Y98	MMKEKHLYDILRWLG	62 / 8 AA	104
Phosphosite 14:	DIO1	P49895	Y209	QNQSSQLYAALPERL	55 / 9 AA	29
Phosphosite 15:	ABTB1	Q969K4	Y74	FDGERCLYGALSDPI	62 / 8 AA	54
Phosphosite 16:	ARHGAP23	Q9P227	Y719	LRQWKRVYAALRARS	62 / 8 AA	162
Phosphosite 17:	CTR9	Q6PD62	Y648	RNDAKNLYAANGIGA	71 / 7 AA	134
Phosphosite 18:	PCDH1	Q08174	Y897	KKETKDLYAPKPSGK	71 / 7 AA	115
Phosphosite 19:	CDH9	Q9ULB4	Y164	PKFTKDLYTASVPEM	71 / 7 AA	89
Phosphosite 20:	C14orf145	Q6ZU80	Y533	DELKTQLYAALQQIE	83 / 6 AA	128