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:	Plk1
Human P-Site:	S450
P-Site Sequence:	ILYNDGDSLQYIERD
UniProt:	P53350
Intern. Prot. ID:	IPI00021248

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Plk1	P53350	S450	ILYNDGDSLQYIERD	100 / 9 AA	68
Phosphosite 1:	BRWD3	Q6RI45	S376	QFCNNGDSLRFVSGS	55 / 9 AA	204
Phosphosite 2:	Plk1	P53350	Y453	NDGDSLQYIERDGTE	100 / 6 AA	68
Phosphosite 3:	CPNE3	O75131	Y313	RSPDSLHYISPNGVN	83 / 6 AA	60
Phosphosite 4:	CPNE3	O75131	S310	GDPRSPDSLHYISPN	83 / 6 AA	60
Phosphosite 5:	EIF2B3	Q9NR50	S89	ADMGTADSLRYIYPK	71 / 7 AA	50
Phosphosite 6:	EVI5L	Q96CN4	S685	GQLNHSDSSQYIREL	66 / 9 AA	91
Phosphosite 7:	EVI5	O60447	S689	GQLNKSDSNQYIGEL	66 / 9 AA	93
Phosphosite 8:	FARS2	O95363	S214	AGIKDGESLQLFEQS	55 / 9 AA	52
Phosphosite 9:	CHM	P24386	S620	DIILDGDSLQPEASE	100 / 6 AA	73
Phosphosite 10:	PTPRU	Q92729	S1229	LISTDGDSNNYINAA	75 / 8 AA	160
Phosphosite 11:	ZZZ3	Q8IYH5	S616	DPKKDGESLSYSMLP	62 / 8 AA	102
Phosphosite 12:	EIF2B3	Q9NR50	Y92	GTADSLRYIYPKLKT	83 / 6 AA	50
Phosphosite 13:	VWDE	Q8N2E2	Y725	EKEDSLQYLANKKYT	83 / 6 AA	177
Phosphosite 14:	VWDE	Q8N2E2	S722	PGNEKEDSLQYLANK	83 / 6 AA	177
Phosphosite 15:	NSDDR	Q9Y4D2	S93	LYTEPRDSMQYVLYV	66 / 6 AA	115
Phosphosite 16:	FAM47A	Q5JRC9	S598	TKECVSDSLQYRYTS	83 / 6 AA	91
Phosphosite 17:	ACTR5	Q9H9F9	Y474	GIAETLQYILDRYPK	66 / 6 AA	68
Phosphosite 18:	USP29	Q9HBJ7	S199	NKKYKTDSLKYIQSN	83 / 6 AA	104
Phosphosite 19:	DSCR9	P59020	S25	PGRPSGDSLPYHQLQ	83 / 6 AA	17
Phosphosite 20:	CEP120	Q8N960	S406	ATESEVESLQYDKDT	50 / 8 AA	113