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:	S307
P-Site Sequence:	EETVGGISPGKTPSQ
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	S307	EETVGGISPGKTPSQ	100 / 9 AA	47
Phosphosite 1:	POLR2A	P24928	S1514	PSPMGGISPAMTPWN	66 / 9 AA	217
Phosphosite 2:	Putative uncharacterized protein ENSP00000253375	A6NEQ9	S44	PRTVGALSPGKR___	75 / 8 AA	5
Phosphosite 3:	COL20A1	Q9P218	S86	KATVGGLSPSKGYTL	75 / 8 AA	136
Phosphosite 4:	SUCLG1	P53597	T87	TKLVGGTTPGKGGQT	75 / 8 AA	36
Phosphosite 5:	RASEF	Q8IZ41	S377	SLHINNISPGNTISR	55 / 9 AA	83
Phosphosite 6:	SLC9A7	Q96T83	S160	YTLKGEISPGKINSV	75 / 8 AA	80
Phosphosite 7:	ZNF507	Q8TCN5	S837	SGRVLGKSPGKTQLK	77 / 9 AA	106
Phosphosite 8:	OPLAH	O14841	T863	HADIGGITPGSMPPH	71 / 7 AA	137
Phosphosite 9:	PARP9	Q8IXQ6	S578	VSITEIISPGRTELE	83 / 6 AA	96
Phosphosite 10:	FAM120C	Q9NX05	S440	RNQVGTISAGKPMFS	75 / 8 AA	121
Phosphosite 11:	KRBA1	A5PL33	S202	GTSEAGISPGNSPLQ	62 / 8 AA	108
Phosphosite 12:	ATF7IP	Q6VMQ6	S673	HPPNPPVSPGKTVND	83 / 6 AA	136
Phosphosite 13:	COL27A1	Q8IZC6	S681	QKGDPGLSPGKAHDG	71 / 7 AA	187
Phosphosite 14:	SSH3	Q8TE77	S484	EQKVGGVSPEEHPAP	83 / 6 AA	73
Phosphosite 15:	HNRPDL	O14979	S241	KVFVGGLSPDTSEEQ	55 / 9 AA	46
Phosphosite 16:	COQ6	Q9Y2Z9	S89	TYSNRVSSISPGSAT	71 / 7 AA	51
Phosphosite 17:	GARS	P41250	S423	YLTKVGISPDKLRFR	83 / 6 AA	83
Phosphosite 18:	MYO7B	Q6PIF6	S1899	RKLWLNISPGKDVNA	83 / 6 AA	242
Phosphosite 19:	CCT4	P50991	S381	LKITGCASPGKTVTI	66 / 9 AA	58
Phosphosite 20:	PALMD	Q9NP74	S56	KWLLDGISSGKEQEE	62 / 8 AA	63