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:	S305
P-Site Sequence:	SSTSISGSLFDKRRL
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	S305	SSTSISGSLFDKRRL	100 / 9 AA	109
Phosphosite 1:	KDM4D	Q6B0I6	S143	YGADISGSLFDENTK	87 / 8 AA	59
Phosphosite 2:	PLK4	O00444	S303	ASSSTSISGSLFDKR	100 / 7 AA	109
Phosphosite 3:	JMJD2B	O94953	S140	YGADISGSLYDDDVA	85 / 7 AA	122
Phosphosite 4:	SPLUNC2	Q96DR5	S184	DPTSISLSLLDKHSQ	77 / 9 AA	27
Phosphosite 5:	ABCA13	Q86UQ4	S3467	ASIIFSNSLFDKNFR	75 / 8 AA	576
Phosphosite 6:	KDM4D	Q6B0I6	S141	PIYGADISGSLFDEN	100 / 6 AA	59
Phosphosite 7:	NRN1	Q9NPD7	S106	KNLNIQGSLFELCGS	62 / 8 AA	15
Phosphosite 8:	SCN3A	Q9NY46	S565	SLLSIRGSLFSPRRN	85 / 7 AA	226
Phosphosite 9:	SCN2A	Q99250	S565	SLLSIRGSLFSPRRN	85 / 7 AA	228
Phosphosite 10:	SCN9A	Q15858	S542	SPLSIRGSLFSARRS	85 / 7 AA	226
Phosphosite 11:	SCN1A	P35498	S562	SLLSIRGSLFSPRRN	85 / 7 AA	229
Phosphosite 12:	SMCR7L	Q9NQG6	S189	RDMYLSGSLYDDLQV	71 / 7 AA	51
Phosphosite 13:	ARMCX3	Q9UH62	S291	QVPSSLGSLFNKKEN	83 / 6 AA	43
Phosphosite 14:	NUP98	P52948	S146	PFGSTSGSLFGPSSF	75 / 8 AA	188
Phosphosite 15:	TMEM48	Q9BTX1	S621	KPPRISGSLVDTSYK	75 / 8 AA	76
Phosphosite 16:	PGK2	P07205	S256	NNMEIGASLFDEEGA	62 / 8 AA	45
Phosphosite 17:	DDX31	Q9H8H2	S112	TMAAADGSLFDNPRT	83 / 6 AA	94
Phosphosite 18:	JMJD2B	O94953	S138	PIYGADISGSLYDDD	83 / 6 AA	122
Phosphosite 19:	NKTR	P30414	S1276	KNKVRPGSLFDEVRK	83 / 6 AA	166
Phosphosite 20:	WDR42C	P0C7V8	S544	EDSLHHGSLFDQYML	83 / 6 AA	68