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:	T665
P-Site Sequence:	EIIEGTQTEVDSHIM
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	T665	EIIEGTQTEVDSHIM	100 / 9 AA	83
Phosphosite 1:	ARHGAP26	Q9UNA1	S244	NRFEGTRSEVESLMK	66 / 9 AA	92
Phosphosite 2:	TAF7L	Q5H9L4	T65	PADEDTQTDADSSAQ	66 / 9 AA	53
Phosphosite 3:	piccolo	Q9Y6V0	T3500	GGSLGCQTEADSDTQ	75 / 8 AA	567
Phosphosite 4:	piccolo	Q9Y6V0	T2952	DYSEGTDTAVDLTSG	75 / 8 AA	567
Phosphosite 5:	ARHGAP10	A1A4S6	S244	NRFEGTRSEVEELMN	62 / 8 AA	89
Phosphosite 6:	FHOD3	Q2V2M9	T593	SAHEGAETEVEQALE	62 / 8 AA	159
Phosphosite 7:	NNT	Q13423	T910	MEISGTHTEINLDNA	57 / 7 AA	114
Phosphosite 8:	ELAC1	Q9H777	T43	DCGEGTQTQLMKSQL	71 / 7 AA	40
Phosphosite 9:	WDFY4	Q6ZS81	S331	RYDGLTQSEVDPHLE	71 / 7 AA	354
Phosphosite 10:	GLULD1	Q5TDP6	T20	TRDEGNETEANSMNT	55 / 9 AA	57
Phosphosite 11:	CABIN1	Q9Y6J0	T1038	AYIEGTSTEVPCLPE	85 / 7 AA	246
Phosphosite 12:	THBS3	P49746	T610	EMSNPTQTDADSDLV	71 / 7 AA	104
Phosphosite 13:	LIPG	Q9Y5X9	T43	HKPKATQTEVKPSVR	62 / 8 AA	57
Phosphosite 14:	GPR112	Q8IZF6	T811	SASETTQTEINGAIV	55 / 9 AA	301
Phosphosite 15:	C16orf50	Q8IY82	T638	KREFLRRTEVDSKGN	83 / 6 AA	104
Phosphosite 16:	TSPY1	Q01534	T300	PPEEGTETSGDSQLL	66 / 9 AA	35
Phosphosite 17:	HCFC1	P51610	S1580	QPPPPTQSEVDQLSL	83 / 6 AA	209
Phosphosite 18:	TSPY2	A6NKD2	T300	PPEEGTETSGDSQLL	66 / 9 AA	35
Phosphosite 19:	MPDZ	O75970	S641	TVPPTTQSELDSLDL	71 / 7 AA	219
Phosphosite 20:	STRN	O43815	T143	DSDEGNETEVQPQQN	55 / 9 AA	86