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:	E2F4
Human P-Site:	S271
P-Site Sequence:	PAAEITVSGGPGTDS
UniProt:	Q16254
Intern. Prot. ID:	IPI00292880

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	E2F4	Q16254	S271	PAAEITVSGGPGTDS	100 / 9 AA	44
Phosphosite 1:	KCNH4	Q9UQ05	S136	SFKDITQSGSPGLGP	66 / 9 AA	112
Phosphosite 2:	DDX17	Q92841	T80	LRRKKEITVRGGDVC	85 / 7 AA	72
Phosphosite 3:	KIAA0947	Q9Y2F5	S1011	PATEVTVSGGFSVEE	85 / 7 AA	248
Phosphosite 4:	VPS25	Q9BRG1	S168	KAEIITVSDGRGVKF	75 / 8 AA	21
Phosphosite 5:	MSL2L1	Q9HCI7	S299	PNLEATVSNGPFLQL	75 / 8 AA	63
Phosphosite 6:	SEH1L	Q96EE3	S259	PVRKELTSSGGPTKF	75 / 8 AA	40
Phosphosite 7:	UBXD1	Q9BZV1	S94	LQAEATVSGSPEAPG	75 / 8 AA	50
Phosphosite 8:	SEH1L	Q96EE3	S260	VRKELTSSGGPTKFE	75 / 8 AA	40
Phosphosite 9:	URP2	Q86UX7	S484	LSLQRTGSGGPGNHP	66 / 9 AA	76
Phosphosite 10:	FNDC3B	Q53EP0	T762	SDVSEITTAAGPPGQ	62 / 8 AA	133
Phosphosite 11:	GSDMB	Q8TAX9	S107	LPKEITISGSFQGFH	71 / 7 AA	47
Phosphosite 12:	TOX	O94900	S121	DLPEITVSNMLGQDG	66 / 9 AA	58
Phosphosite 13:	GSDMB	Q8TAX9	T105	VRLPKEITISGSFQG	71 / 7 AA	47
Phosphosite 14:	FHOD1	Q9Y613	S1040	SVPVAVSSGPGRGDA	62 / 8 AA	127
Phosphosite 15:	MLH3	Q9UHC1	S445	AFLYIYESGGPGHSK	75 / 8 AA	164
Phosphosite 16:	DDX5	P17844	T83	YRRSKEITVRGHNCP	83 / 6 AA	69
Phosphosite 17:	EPHA2	P29317	S153	APDEITVSSDFEARH	71 / 7 AA	108
Phosphosite 18:	FHOD1	Q9Y613	S1039	PSVPVAVSSGPGRGD	62 / 8 AA	127
Phosphosite 19:	RSC1A1	Q92681	T105	QNSSEEITVAGNLEK	83 / 6 AA	67
Phosphosite 20:	NOVA2	Q9UNW9	S183	QERVVTVSGEPEQVH	71 / 7 AA	49