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:	S334
P-Site Sequence:	SGPNPSTSFEPIKAD
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	S334	SGPNPSTSFEPIKAD	100 / 9 AA	44
Phosphosite 1:	E2F4	Q16254	S332	SSSGPNPSTSFEPIK	100 / 7 AA	44
Phosphosite 2:	HECTD1	Q9ULT8	S740	GQVKPSTSSQPILSA	66 / 9 AA	290
Phosphosite 3:	YEATS2	Q9ULM3	S451	NPESPGKSFQPITMS	55 / 9 AA	151
Phosphosite 4:	UBXN4	Q92575	S137	SVSTPSASFEPNNTC	85 / 7 AA	57
Phosphosite 5:	CSN1S1	P47710	S33	RLQNPSESSEPIPLE	77 / 9 AA	22
Phosphosite 6:	MAVS	Q7Z434	S226	GPVSPSVSFQPLARS	55 / 9 AA	57
Phosphosite 7:	HSD17B11	Q8NBQ5	S232	FIKNPSTSLGPTLEP	66 / 9 AA	33
Phosphosite 8:	HECTD1	Q9ULT8	S741	QVKPSTSSQPILSAP	75 / 8 AA	290
Phosphosite 9:	C9orf68	Q8N4H0	S156	SRRPLSTSHEPIFPL	85 / 7 AA	45
Phosphosite 10:	spermidine synthase	P19623	S256	MLCSKNPSTNFQEPV	71 / 7 AA	34
Phosphosite 11:	PRLR	P16471	T373	EPQANPSTFYDPEVI	62 / 8 AA	70
Phosphosite 12:	spermidine synthase	P19623	T257	LCSKNPSTNFQEPVQ	71 / 7 AA	34
Phosphosite 13:	COL27A1	Q8IZC6	S378	KPSAPSTSIVPIKSP	75 / 8 AA	187
Phosphosite 14:	JOSD3	Q9H5J8	S69	SDSSSDSSFEPIPLT	83 / 6 AA	32
Phosphosite 15:	C5orf42	Q9H799	S1066	SQNLPSTSFYPAPAG	85 / 7 AA	237
Phosphosite 16:	SYTL5	Q8TDW5	T713	KMANNPGTPFEGVLM	71 / 7 AA	82
Phosphosite 17:	MYOCD	Q8IZQ8	S784	VLTKPSASFEQASSG	62 / 8 AA	102
Phosphosite 18:	ZNF207	O43670	S126	DDSAASTSFQPQPVQ	71 / 7 AA	51
Phosphosite 19:	SOX4	Q06945	S411	DLLDLNPSSNFESMS	71 / 7 AA	47
Phosphosite 20:	PTPRZ1	P23471	S2294	QEENPSTSLDSNGAA	71 / 7 AA	255