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:	S592
P-Site Sequence:	RTLRSITSPLVAHRL
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	S592	RTLRSITSPLVAHRL	100 / 9 AA	109
Phosphosite 1:	PLK4	O00444	T591	NRTLRSITSPLVAHR	100 / 8 AA	109
Phosphosite 2:	KPTN	Q9Y664	S364	LWQRSFSSPLLAMAH	66 / 9 AA	48
Phosphosite 3:	PARP15	Q460N3	S217	SSTRPITSPLQEVHF	85 / 7 AA	73
Phosphosite 4:	PARP15	Q460N3	T216	SSSTRPITSPLQEVH	85 / 7 AA	73
Phosphosite 5:	SDK1	Q7Z5N4	T823	EYQQRNITSPEVNYC	75 / 8 AA	242
Phosphosite 6:	Rb-like 2	Q08999	S659	DTGGLGRSITSPTTL	100 / 6 AA	128
Phosphosite 7:	ATXN7L2	Q5T6C5	S534	GGSQAITSPLPANTP	66 / 9 AA	77
Phosphosite 8:	GREB1L	Q9C091	S878	SLQWGITSPLLRCDE	62 / 8 AA	214
Phosphosite 9:	KIF13B	Q9NQT8	S1382	LSRRSISSPNVNRLS	75 / 8 AA	203
Phosphosite 10:	Rb-like 2	Q08999	T661	GGLGRSITSPTTLYD	100 / 6 AA	128
Phosphosite 11:	NFI-X	Q14938	S265	QVTLGRRSITSPPST	100 / 6 AA	55
Phosphosite 12:	Rb-like 2	Q08999	S662	GLGRSITSPTTLYDR	100 / 6 AA	128
Phosphosite 13:	PLEKHA6	Q9Y2H5	S506	VMRRSISSPKVPPYP	66 / 9 AA	117
Phosphosite 14:	PSMA5	P28066	S56	AVEKRITSPLMEPSS	55 / 9 AA	26
Phosphosite 15:	PLK4	O00444	S589	YQNRTLRSITSPLVA	100 / 6 AA	109
Phosphosite 16:	KIF13B	Q9NQT8	S1381	KLSRRSISSPNVNRL	75 / 8 AA	203
Phosphosite 17:	NFI-X	Q14938	S268	LGRRSITSPPSTSTT	100 / 6 AA	55
Phosphosite 18:	PLEKHA6	Q9Y2H5	S505	YVMRRSISSPKVPPY	75 / 8 AA	117
Phosphosite 19:	NFI-X	Q14938	T267	TLGRRSITSPPSTST	100 / 6 AA	55
Phosphosite 20:	CCDC67	Q05D60	S535	FQAKEMTSPLVSDDD	55 / 9 AA	71