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:	ST5
Human P-Site:	Y537
P-Site Sequence:	WSPQDRKYNSPPTQL
UniProt:	P78524
Intern. Prot. ID:	IPI00162743

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ST5	P78524	Y537	WSPQDRKYNSPPTQL	100 / 9 AA	126
Phosphosite 1:	ST5	P78524	S539	PQDRKYNSPPTQLSL	100 / 7 AA	126
Phosphosite 2:	NTF3	P20783	Y99	LLRQQRRYNSPRVLL	75 / 8 AA	29
Phosphosite 3:	HOXA6	P31267	Y132	DEGADRKYTSPVYPW	85 / 7 AA	26
Phosphosite 4:	HOXA6	P31267	T133	EGADRKYTSPVYPWM	85 / 7 AA	26
Phosphosite 5:	ZNF643	Q9UJL9	Y151	PRKRDRKYDTPGKRS	62 / 8 AA	50
Phosphosite 6:	C3orf40	Q6UXB0	Y275	LEAQDSLYNSPLTES	75 / 8 AA	36
Phosphosite 7:	C9orf79	Q6ZUB1	Y1247	GDKQERKYNQLQLEK	83 / 6 AA	157
Phosphosite 8:	DHX9	Q08211	Y1038	FSSQDMKYPSPFFVF	75 / 8 AA	141
Phosphosite 9:	Cdc25B	P30305	Y414	GKHQDLKYISPETMV	75 / 8 AA	65
Phosphosite 10:	CDC25A	P30304	Y359	GKHQDLKYISPEIMA	75 / 8 AA	59
Phosphosite 11:	ACF	Q9NQ94	Y40	QENGQRKYGGPPPGW	62 / 8 AA	65
Phosphosite 12:	DND1	Q8IYX4	Y42	QVNGQRKYGGPPPGW	62 / 8 AA	39
Phosphosite 13:	NSAP1	O60506	Y144	VTTGQRKYGGPPPDS	62 / 8 AA	70
Phosphosite 14:	HNRNPR	O43390	Y147	VTTGQRKYGGPPPDS	62 / 8 AA	71
Phosphosite 15:	RBM47	A0AV96	Y55	QENGQRKYGGPPPGW	62 / 8 AA	64
Phosphosite 16:	RasGRF1	Q13972	S739	RATRKFSSPPPLSIT	71 / 7 AA	145
Phosphosite 17:	RasGRF2	O14827	S727	RLCRKFSSPPPLAVS	71 / 7 AA	141
Phosphosite 18:	RasGRF1	Q13972	S738	PRATRKFSSPPPLSI	71 / 7 AA	145
Phosphosite 19:	RasGRF2	O14827	S726	PRLCRKFSSPPPLAV	71 / 7 AA	141
Phosphosite 20:	ANKRD7	Q92527	Y59	VNMQDKKYRTPLHLA	62 / 8 AA	29