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:	S812
P-Site Sequence:	RKPGSTSSPKALSPP
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	S812	RKPGSTSSPKALSPP	100 / 9 AA	109
Phosphosite 1:	PLK4	O00444	S811	GRKPGSTSSPKALSP	100 / 8 AA	109
Phosphosite 2:	KLK9	Q9UKQ9	S153	SGWGAVSSPKALFPV	77 / 9 AA	28
Phosphosite 3:	TXNDC11	Q6PKC3	S271	KALESTSSPRALVSF	77 / 9 AA	111
Phosphosite 4:	PLK4	O00444	T810	IGRKPGSTSSPKALS	100 / 7 AA	109
Phosphosite 5:	MARCKS	P29966	S135	SAASSTSSPKAEDGA	100 / 7 AA	32
Phosphosite 6:	MARCKS	P29966	S134	ASAASSTSSPKAEDG	100 / 7 AA	32
Phosphosite 7:	BCL9	O00512	S936	PSPGWTSSPKPPLQS	75 / 8 AA	149
Phosphosite 8:	BCL9	O00512	S935	APSPGWTSSPKPPLQ	75 / 8 AA	149
Phosphosite 9:	ZNF687	Q8N1G0	S241	LAQQGSGSSPKATDI	87 / 8 AA	130
Phosphosite 10:	TMEM90B	Q9H7V2	S223	LHQASTSSRRALFLA	66 / 9 AA	29
Phosphosite 11:	BCL9	O00512	T934	PAPSPGWTSSPKPPL	85 / 7 AA	149
Phosphosite 12:	UBC3B	Q712K3	S9	AQQQMTSSQKALMLE	85 / 7 AA	27
Phosphosite 13:	ZNF687	Q8N1G0	S242	AQQGSGSSPKATDIP	87 / 8 AA	130
Phosphosite 14:	PDLIM5	Q96HC4	S136	PRPFGSVSSPKVTSI	75 / 8 AA	64
Phosphosite 15:	CDYL	Q9Y232	S149	NSNFSKTSPKALVIG	75 / 8 AA	66
Phosphosite 16:	KLK9	Q9UKQ9	S152	ISGWGAVSSPKALFP	75 / 8 AA	28
Phosphosite 17:	TXNDC11	Q6PKC3	S270	KKALESTSSPRALVS	75 / 8 AA	111
Phosphosite 18:	EIF2AK3	Q9NZJ5	S409	ISEKFPSSPKALESV	100 / 6 AA	125
Phosphosite 19:	PDLIM5	Q96HC4	S137	RPFGSVSSPKVTSIP	75 / 8 AA	64
Phosphosite 20:	PKP4	Q99569	S1048	QSVGSTSSSPALLGI	77 / 9 AA	134