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:	S876
P-Site Sequence:	GTDISSNSLKDCLPK
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	S876	GTDISSNSLKDCLPK	100 / 9 AA	109
Phosphosite 1:	CdkL2	Q92772	S393	NKIVPSTSLKDCSNV	66 / 9 AA	56
Phosphosite 2:	SETD2	Q9BYW2	S1376	APEISSNSIKDTLAV	87 / 8 AA	288
Phosphosite 3:	DENND3	A2RUS2	S121	SRFPYYNSLKDCLSC	100 / 6 AA	136
Phosphosite 4:	PPAN	Q9NQ55	S69	LQVRKKNSLKDCVAV	100 / 6 AA	53
Phosphosite 5:	PLK4	O00444	S874	ASGTDISSNSLKDCL	100 / 7 AA	109
Phosphosite 6:	PIAS1	O75925	S620	SSLVSSNSLRESHSH	55 / 9 AA	72
Phosphosite 7:	HIVEP2	P31629	S622	LKGISSSSLKEKKLS	75 / 8 AA	269
Phosphosite 8:	SLC27A6	Q9Y2P4	S143	NTNIRSNSLLNCIRA	66 / 9 AA	70
Phosphosite 9:	Putative uncharacterized protein ENSP00000382790	A8MVM7	T421	PNSWRSKTLKDCRIF	62 / 8 AA	73
Phosphosite 10:	IFI44L	Q53G44	S311	STFITSPSLKDRIHC	75 / 8 AA	51
Phosphosite 11:	INSC	Q1MX18	S175	YSAVSRNSLKEMGEI	62 / 8 AA	63
Phosphosite 12:	HAUS6	Q7Z4H7	S767	SSGISSKSFKDNDFG	75 / 8 AA	109
Phosphosite 13:	PTAFR	P25105	S339	FNQIPGNSLKN____	62 / 8 AA	39
Phosphosite 14:	RNF13	O43567	S157	IGESSANSLKDEFTY	85 / 7 AA	42
Phosphosite 15:	ENTHD1	Q8IYW4	S167	RQLGSSNSLTACTSA	75 / 8 AA	68
Phosphosite 16:	NLRP8	Q86W28	S935	SLDLSFNSLKDDGVI	75 / 8 AA	119
Phosphosite 17:	GCM1	Q9NP62	S231	ANTPQQNSLNDCFSF	83 / 6 AA	49
Phosphosite 18:	ZNF295	Q9ULJ3	S385	CALSQKSSLKDCSEK	83 / 6 AA	119
Phosphosite 19:	PAK6	Q9NQU5	T99	LSVISSNTLRGRSPT	62 / 8 AA	75
Phosphosite 20:	SFRS14	Q8IX01	S957	RKRISSKSLKVGMIP	85 / 7 AA	120