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:	E4F1
Human P-Site:	T264
P-Site Sequence:	FRESGALTRHLKSLT
UniProt:	Q66K89
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	E4F1	Q66K89	T264	FRESGALTRHLKSLT	100 / 9 AA	83
Phosphosite 1:	EGR3	Q06889	T293	FSRSDELTRHLRIHT	66 / 9 AA	43
Phosphosite 2:	ZNF554	Q86TJ5	T368	FTHSSTLTRHLRTHT	66 / 9 AA	61
Phosphosite 3:	SLC45A1	Q9Y2W3	T70	TGYSGSVTRHLSHRA	75 / 8 AA	85
Phosphosite 4:	ZNF672	Q499Z4	T215	FGKSSTLTRHLQTHS	66 / 9 AA	50
Phosphosite 5:	PRDM16	Q9HAZ2	T967	FPRSANLTRHLRTHT	66 / 9 AA	140
Phosphosite 6:	EVI1	Q03112	T749	FPRSANLTRHLRTHT	66 / 9 AA	118
Phosphosite 7:	ZNF407	Q9C0G0	T721	TRSSTVLTRHIKLRH	66 / 9 AA	247
Phosphosite 8:	Bcl-11A	Q9H165	T786	CAQSSKLTRHMKTHG	66 / 9 AA	91
Phosphosite 9:	Bcl-11B	Q9C0K0	T840	CAQSSKLTRHMKTHG	66 / 9 AA	96
Phosphosite 10:	ZNF655	Q8N720	T228	FHQSSALTRHQRIHT	66 / 9 AA	57
Phosphosite 11:	C15orf61	A6NNL5	T37	PSASEVLTRHLLQRR	75 / 8 AA	18
Phosphosite 12:	AP3B2	Q13367	S596	SEQGGALSRHAKKLF	66 / 9 AA	119
Phosphosite 13:	ZNF560	Q96MR9	T672	YSRSCVLTQHLKTHA	66 / 9 AA	91
Phosphosite 14:	ZNF257	Q9Y2Q1	T304	FNQSSALTRHKMIHT	85 / 7 AA	62
Phosphosite 15:	ZNF257	Q9Y2Q1	T189	FNQSSALTRHKMTHT	85 / 7 AA	62
Phosphosite 16:	SUV420H1	Q4FZB7	T510	AVASGCLTRHAAREH	85 / 7 AA	99
Phosphosite 17:	DUSP22	Q9NRW4	T64	DSPSQNLTRHFKESI	66 / 9 AA	21
Phosphosite 18:	ZNF420	Q8TAQ5	T239	FIRSSQLTRHQKVHT	66 / 9 AA	80
Phosphosite 19:	ZNF607	Q96SK3	T521	FSVSGQLTQHLSIHS	75 / 8 AA	81
Phosphosite 20:	HSPG2	P98160	T1340	QCASSAYTRHLISTH	75 / 8 AA	469