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:	S454
P-Site Sequence:	PDNNQALSNHLCPGK
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	S454	PDNNQALSNHLCPGK	100 / 9 AA	109
Phosphosite 1:	BUB1	O43683	S667	KSPKQALSSHMYSAS	55 / 9 AA	122
Phosphosite 2:	BUB1	O43683	S668	SPKQALSSHMYSASL	62 / 8 AA	122
Phosphosite 3:	MYO7B	Q6PIF6	S1233	IAHKQGLSDHLGFSL	62 / 8 AA	242
Phosphosite 4:	MGC15523	Q9HBR0	T298	PCRQALSTLLCEQQQ	75 / 8 AA	120
Phosphosite 5:	STI1	P31948	S519	QKDPQALSEHLKNPV	85 / 7 AA	63
Phosphosite 6:	GIT2	Q14161	S274	KKKLQSLSNHLFEEL	85 / 7 AA	85
Phosphosite 7:	TACO1	Q9BSH4	S284	AHLIQALSNHEDVIH	100 / 6 AA	32
Phosphosite 8:	GIT1	Q9Y2X7	S272	KKKLQALSNRLFEEL	85 / 7 AA	84
Phosphosite 9:	ZFHX4	Q86UP3	S3414	ISGNEALSQHLQSSL	75 / 8 AA	394
Phosphosite 10:	CATSPER1	Q8NEC5	S72	DFHDQALSSHVHQSH	62 / 8 AA	90
Phosphosite 11:	CTTNBP2	Q8WZ74	T1018	KAVSQALTNHFQAIS	62 / 8 AA	181
Phosphosite 12:	KIAA2026	Q5HYC2	S871	SRIMPILSNRLCSSS	62 / 8 AA	134
Phosphosite 13:	C16orf45	Q96MC5	S8	MELKQSLSTHLEAEK	62 / 8 AA	24
Phosphosite 14:	DNM3	Q9UQ16	T286	KVLNQQLTNHIRDTL	55 / 9 AA	98
Phosphosite 15:	DYN1	Q05193	T286	KVLNQQLTNHIRDTL	55 / 9 AA	97
Phosphosite 16:	DNM2	P50570	T286	KTLNQQLTNHIRESL	55 / 9 AA	98
Phosphosite 17:	STARD3	Q14849	S33	LSHSQSLSSHLLPPP	62 / 8 AA	51
Phosphosite 18:	MYCBPAP	Q8TBZ2	S223	KKQQEALSEHLKKPV	71 / 7 AA	108
Phosphosite 19:	HR	O43593	S1149	SPETSALSAQLCHQG	71 / 7 AA	127
Phosphosite 20:	ZFP37	Q9Y6Q3	T365	HGHKHALTDHLRIHT	44 / 9 AA	71