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:	S266
P-Site Sequence:	VLDHPFMSRNSSTKS
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	S266	VLDHPFMSRNSSTKS	100 / 9 AA	109
Phosphosite 1:	ARRDC3	Q96B67	S319	IPLHPFGSRTSSVSS	77 / 9 AA	46
Phosphosite 2:	ARRDC2	Q8TBH0	S312	IPLHPFGSRSSSVGS	77 / 9 AA	44
Phosphosite 3:	DMXL2	Q8TDJ6	S2603	PENTPFKSRDSSAFP	75 / 8 AA	340
Phosphosite 4:	FBXO9 iso4	Q9ULA0	T67	PESKYFMTRNSSTII	85 / 7 AA	63
Phosphosite 5:	ERK4	P31152	S313	GLQHPYMSPYSCPED	55 / 9 AA	63
Phosphosite 6:	LMTK2	Q8IWU2	S1430	FSPDPFMSKTTSNLL	55 / 9 AA	165
Phosphosite 7:	ZFP64	Q9NTW7	S395	CQLCPYASRNSSQLT	75 / 8 AA	72
Phosphosite 8:	ZFP64	Q9NTW7	S240	CQICPYASRNSSQLT	75 / 8 AA	72
Phosphosite 9:	ZFP64	Q9NPA5	S240	CQICPYASRNSSQLT	75 / 8 AA	75
Phosphosite 10:	UQCRFS1	P47985	S51	DLKRPFLSRESLSGQ	62 / 8 AA	30
Phosphosite 11:	UQCRFSL1	P0C7P4	S60	DLKRPFLSRESLSGQ	62 / 8 AA	31
Phosphosite 12:	NCOR2	Q9Y618	S1778	TAPQPFSSRHSSSPL	66 / 9 AA	275
Phosphosite 13:	SCN8A	Q9UQD0	S557	IPGSPFLSRHNSKSS	62 / 8 AA	225
Phosphosite 14:	IGSF3	O75054	S1151	ILLVRFKSRNSSKNS	85 / 7 AA	135
Phosphosite 15:	ADAP2	Q9NPF8	T253	SELVPFLTRNYLKQG	66 / 6 AA	44
Phosphosite 16:	PDE4C	Q08493	S136	ELSPKAMSRNSSVAS	100 / 6 AA	80
Phosphosite 17:	PDE4B	Q07343	S150	DLSPKAMSRNSSLPS	100 / 6 AA	83
Phosphosite 18:	PDE4C	Q08493	S139	PKAMSRNSSVASDLH	100 / 6 AA	80
Phosphosite 19:	PDE4A	P27815	S162	DMSPKTMSRNSSVTS	100 / 6 AA	98
Phosphosite 20:	PDE4D	Q08499	S210	PKSMSRNSSIASDIH	100 / 6 AA	91