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:	S551
P-Site Sequence:	KYMTALHSKPEIIQQ
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	S551	KYMTALHSKPEIIQQ	100 / 9 AA	109
Phosphosite 1:	VPS8	Q8N3P4	S303	CCIEPLHSKPELKDH	75 / 8 AA	162
Phosphosite 2:	ZNF337	Q9Y3M9	S56	VSLGILHSKPELIRR	85 / 7 AA	87
Phosphosite 3:	TBPL2	Q6SJ96	S83	NPDTAFNSNPEVKET	55 / 9 AA	42
Phosphosite 4:	ITIH5L	Q6UXX5	S784	KCVTPLHSKPGAPSH	75 / 8 AA	143
Phosphosite 5:	NKX6-1	P78426	S27	PPLAALHSMAEMKTP	55 / 9 AA	38
Phosphosite 6:	PI5PA	Q15735	S290	ARPEALHSSPEDPVL	85 / 7 AA	107
Phosphosite 7:	PI5PA	Q15735	S291	RPEALHSSPEDPVLP	85 / 7 AA	107
Phosphosite 8:	Putative uncharacterized protein UNQ5815/PRO19632	Q6UWF5	S44	QESESFHSKAEILVT	62 / 8 AA	13
Phosphosite 9:	MACF1	Q9UPN3	S1918	ERYTALHSKCTRLGS	100 / 6 AA	620
Phosphosite 10:	MACF1	Q96PK2	S2420	ERYTALHSKCTRLGS	100 / 6 AA	670
Phosphosite 11:	CEP192	Q8TEP8	S528	ATETTSLSSKPEYVK	75 / 8 AA	213
Phosphosite 12:	TANK	Q92844	S248	NDSTFLHSTPERPGI	75 / 8 AA	48
Phosphosite 13:	SND1	Q7KZF4	S495	KNGKGLHSKKEVPIH	55 / 9 AA	102
Phosphosite 14:	RBM35B	Q9H6T0	S223	EPSSQLFSKPEVIKQ	55 / 9 AA	78
Phosphosite 15:	CSMD2	Q7Z408	S1770	SGYALQGSPEIECLP	62 / 8 AA	380
Phosphosite 16:	SNAPC2	Q13487	S139	EPVTLLHSKPPKPTQ	85 / 7 AA	36
Phosphosite 17:	RFX2	P48378	S321	GSHSGLHSTPEQTMA	62 / 8 AA	80
Phosphosite 18:	EFCAB5	A4FU69	S108	LDETELKSKPEHTWK	75 / 8 AA	173
Phosphosite 19:	ITPKC	Q96DU7	S69	TEGSSLHSEPERAGL	62 / 8 AA	75
Phosphosite 20:	Synaptonemal complex central element protein 1-like	A8MT33	S189	EVERRLHSPPEVEGA	71 / 7 AA	28