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:	S109
P-Site Sequence:	KNRVKPFSENEARHF
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	S109	KNRVKPFSENEARHF	100 / 9 AA	109
Phosphosite 1:	KIAA1688	Q9C0H5	S604	GPVVRAFSEDEALAQ	66 / 9 AA	121
Phosphosite 2:	CaMKK2	Q96RR4	S285	VPTLKPLSEDQARFY	55 / 9 AA	65
Phosphosite 3:	CaMKK1	Q8N5S9	S248	VPCDKPFSEEQARLY	75 / 8 AA	56
Phosphosite 4:	DIAPH3	Q9NSV4	S118	ENFPKPLSENELLEL	85 / 7 AA	137
Phosphosite 5:	MSK1	O75582	S517	IKKKKHFSETEASYI	75 / 8 AA	90
Phosphosite 6:	TEAD4	Q15561	S181	SHDVKPFSQQTYAVQ	83 / 6 AA	48
Phosphosite 7:	MAP9	Q49MG5	S130	DIVVKSFSESQNKDE	62 / 8 AA	74
Phosphosite 8:	TEAD2	Q15562	S181	VPDVKPFSQTPFTLS	71 / 7 AA	49
Phosphosite 9:	MAST1	Q9Y2H9	S777	SPEIKRFSASEASFL	55 / 9 AA	171
Phosphosite 10:	OGDH	Q02218	T22	TASQTVKTFSQNRPA	71 / 7 AA	116
Phosphosite 11:	LMTK2	Q8IWU2	S931	ELHNKPFSEDHHSHR	83 / 6 AA	165
Phosphosite 12:	Alix	Q8WUM4	S85	IEPKFPFSENQICLT	83 / 6 AA	96
Phosphosite 13:	CNTN4	Q8IWV2	S976	IIEIKPFSDGGDGSS	66 / 6 AA	113
Phosphosite 14:	OGDH	Q02218	S24	SQTVKTFSQNRPAAA	71 / 7 AA	116
Phosphosite 15:	VNN3	Q9NY84	S332	ASSVKPFSSEQSDFL	55 / 9 AA	56
Phosphosite 16:	DPM1	O60762	S52	WLLVKSFSESGINYE	71 / 7 AA	30
Phosphosite 17:	MSK2	O75676	S502	IRKKRHFSESEASQI	62 / 8 AA	86
Phosphosite 18:	MAP9	Q49MG5	S128	CEDIVVKSFSESQNK	71 / 7 AA	74
Phosphosite 19:	TCEAL4	Q96EI5	S6	__MEKLYSENEGMAS	62 / 8 AA	25
Phosphosite 20:	MYO1H	Q8N1T3	S37	DNLRKRFSENLIYTY	83 / 6 AA	119