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:	Plk1
Human P-Site:	S254
P-Site Sequence:	GKPPFETSCLKETYL
UniProt:	P53350
Intern. Prot. ID:	IPI00021248

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Plk1	P53350	S254	GKPPFETSCLKETYL	100 / 9 AA	68
Phosphosite 1:	P4HTM	Q9NXG6	S356	ESVPFETSCRYMTVL	100 / 6 AA	57
Phosphosite 2:	CLASP2	O75122	S1034	SISPFNKSALKEAMF	66 / 9 AA	141
Phosphosite 3:	C16orf50	Q8IY82	T430	ISPEAFETRCLNGKK	62 / 8 AA	104
Phosphosite 4:	FAM114A1	Q8IWE2	T556	LQVSHIQTSCLKAQP	62 / 8 AA	61
Phosphosite 5:	LETM1	O95202	S244	PSTFETQSLKEERLK	75 / 8 AA	83
Phosphosite 6:	Plk2	Q9NYY3	T282	LGRPPFETTNLKETY	75 / 8 AA	78
Phosphosite 7:	PEX19	P40855	S127	TSQQEFTSCLKETLS	100 / 6 AA	33
Phosphosite 8:	MSX2	P35548	T101	PLVKPFETASVKSEN	62 / 8 AA	29
Phosphosite 9:	HOXB2	P14652	S36	LETFQTSSIKESTLI	62 / 8 AA	38
Phosphosite 10:	ATP8A1	Q9Y2Q0	S914	TLGIFERSCRKENML	75 / 8 AA	131
Phosphosite 11:	Cdc16	Q13042	S266	EKDPFHASCLPVHIG	71 / 7 AA	72
Phosphosite 12:	GATA6	Q92908	T356	WPAGPFETPVLHSLQ	71 / 7 AA	60
Phosphosite 13:	TBCCD1	Q9NVR7	S272	TGNPFGTSACLKSGK	77 / 9 AA	64
Phosphosite 14:	SRP68	Q9UHB9	T560	PLVERFETFCLDPSL	71 / 7 AA	71
Phosphosite 15:	MYH9	P35579	S45	KSGFEPASLKEEVGE	62 / 8 AA	227
Phosphosite 16:	FBXW2	Q9UKT8	T141	EDHEAFETSSLIGHS	71 / 7 AA	52
Phosphosite 17:	Nur77	P22736	S533	ELQNRIASCLKEHVA	83 / 6 AA	64
Phosphosite 18:	FAM47DP	A6NHR8	S197	EPPKIRASCLKELLQ	83 / 6 AA	47
Phosphosite 19:	DNAH3	Q8TD57	T973	YEIKPTETTCLSNML	71 / 7 AA	471
Phosphosite 20:	FBXW2	Q9UKT8	S143	HEAFETSSLIGHSAR	83 / 6 AA	52