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:	E2F1
Human P-Site:	S121
P-Site Sequence:	HPGKGVKSPGEKSRY
UniProt:	Q01094
Intern. Prot. ID:	IPI00005630

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	E2F1	Q01094	S121	HPGKGVKSPGEKSRY	100 / 9 AA	47
Phosphosite 1:	POLG2	Q9UHN1	S230	QIRNGVKSIGEKTEA	77 / 9 AA	55
Phosphosite 2:	LGALS12	Q96DT0	S24	WSCPTVMSPGEKLDP	85 / 7 AA	38
Phosphosite 3:	PRICKLE1	Q96MT3	S62	EKVPYVNSPGEKHRI	85 / 7 AA	94
Phosphosite 4:	PRICKLE2	Q7Z3G6	S66	EKVPYVNSPGEKLRI	85 / 7 AA	96
Phosphosite 5:	PRICKLE3	O43900	S122	DKVPYVNSPGEKYRI	85 / 7 AA	69
Phosphosite 6:	WDR43	Q15061	S590	EKTKGATSPGQKAKL	66 / 9 AA	75
Phosphosite 7:	E2F2	Q14209	S123	PSPKTPKSPGEKTRY	77 / 9 AA	48
Phosphosite 8:	RNF157	Q96PX1	S106	KCAEEVKSPGEEASK	100 / 6 AA	74
Phosphosite 9:	TNKS2	Q9H2K2	S817	QVLNGVRSPGATADA	55 / 9 AA	127
Phosphosite 10:	STAG1	Q8WVM7	S53	TNKKPRKSPGEKSRI	77 / 9 AA	144
Phosphosite 11:	CLEC16A	Q2KHT3	T429	GGSKGIKTSGESEEI	62 / 8 AA	118
Phosphosite 12:	CYP1A2	P05177	S41	RVPKGLKSPPEPWGW	75 / 8 AA	58
Phosphosite 13:	POLR3B	Q9NW08	S816	LDADGICSPGEKVEN	75 / 8 AA	128
Phosphosite 14:	BRAP	Q7Z569	S52	VACLEGKSPGEKVAI	100 / 6 AA	67
Phosphosite 15:	RANBP3	Q9H6Z4	S27	QKDKGQKSPAEQKNL	66 / 9 AA	60
Phosphosite 16:	ZNF449	Q6P9G9	S317	PKPHKKKSPGEKPHR	100 / 6 AA	60
Phosphosite 17:	RAD51AP1	Q96B01	S241	KKEVKVKSPVEKKEK	85 / 7 AA	38
Phosphosite 18:	PALLD	Q8WX93	S236	EMEREVKSPGARHCY	55 / 9 AA	151
Phosphosite 19:	ZC3H18	Q86VM9	S173	EGKAGVQSVGEKESL	75 / 8 AA	106
Phosphosite 20:	GDI2	P50395	S270	GKVIGVKSEGEIARC	85 / 7 AA	51