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:	PLK4
Human P-Site:	S868
P-Site Sequence:	LGLTTTASGTDISSN
UniProt:	O00444
Intern. Prot. ID:	IPI00410344

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PLK4	O00444	S868	LGLTTTASGTDISSN	100 / 9 AA	109
Phosphosite 1:	PLK4	O00444	T870	LTTTASGTDISSNSL	100 / 7 AA	109
Phosphosite 2:	FXR1	P51114	S587	INGPTSASGDDISKL	75 / 8 AA	70
Phosphosite 3:	MMP19	Q99542	S489	SGGNTTPSGTGITLD	75 / 8 AA	57
Phosphosite 4:	MAMLD1	Q13495	T765	CDATARGTEIRSYGN	71 / 7 AA	83
Phosphosite 5:	MAZ	P56270	S271	GVVTTTASGKRIRKN	77 / 9 AA	49
Phosphosite 6:	PLK4	O00444	T866	EGLGLTTTASGTDIS	100 / 7 AA	109
Phosphosite 7:	NOL7	Q9UMY1	S126	LEKLTTASQTNIKKS	75 / 8 AA	29
Phosphosite 8:	C10orf137	Q3B7T1	S429	WLFKASGSDIVKLYD	71 / 7 AA	139
Phosphosite 9:	RNMT	O43148	S39	INENTTASGTGLSEK	75 / 8 AA	55
Phosphosite 10:	SPG20	Q8N0X7	T367	QLKEASGTDVKQLDQ	83 / 6 AA	73
Phosphosite 11:	SPG20	Q8N0X7	S365	SDQLKEASGTDVKQL	83 / 6 AA	73
Phosphosite 12:	MTUS1	Q9ULD2	S707	ASKTTTTSGRNISKP	66 / 9 AA	141
Phosphosite 13:	ALG3	Q92685	T119	YYATSRGTDIRMAQN	71 / 7 AA	50
Phosphosite 14:	Protein GPR89A	B7ZAQ6	S239	KSVTTSASGSENLTL	62 / 8 AA
Phosphosite 15:	GPR89C	A6NKF9	S104	KSVTTSASGSENLTL	62 / 8 AA	37
Phosphosite 16:	MLL	Q03164	T943	SSSHDSGTDITSVTL	100 / 5 AA	432
Phosphosite 17:	MLL	Q03164	S941	KKSSSHDSGTDITSV	100 / 5 AA	432