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:	Elk-1
Human P-Site:	Y57
P-Site Sequence:	KNKTNMNYDKLSRAL
UniProt:	P19419
Intern. Prot. ID:	IPI00301527

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Elk-1	P19419	Y57	KNKTNMNYDKLSRAL	100 / 9 AA	45
Phosphosite 1:	Elk-3	P41970	Y56	KNKTNMNYDKLSRAL	100 / 9 AA	44
Phosphosite 2:	FEV	Q99581	Y98	KSKPNMNYDKLSRAL	100 / 8 AA	25
Phosphosite 3:	FLI1	Q01543	Y332	KSKPNMNYDKLSRAL	100 / 8 AA	51
Phosphosite 4:	ELK4	P28324	Y56	KNKPNMNYDKLSRAL	100 / 8 AA	47
Phosphosite 5:	ERG	P11308	Y369	KSKPNMNYDKLSRAL	100 / 8 AA	55
Phosphosite 6:	ETV1	P50549	Y386	KNRPAMNYDKLSRSL	100 / 7 AA	55
Phosphosite 7:	ETV4	P43268	Y392	KNRPAMNYDKLSRSL	100 / 7 AA	54
Phosphosite 8:	ERM	P41161	Y419	KNRPAMNYDKLSRSL	100 / 7 AA	58
Phosphosite 9:	SPDEF	O95238	Y302	KNRPAMNYDKLSRSI	100 / 7 AA	38
Phosphosite 10:	ETV3L	Q6ZN32	Y91	KCKPQMNYDKLSRAL	100 / 7 AA	40
Phosphosite 11:	ERF	P50548	Y78	KCKPQMNYDKLSRAL	100 / 7 AA	59
Phosphosite 12:	ETV3	P41162	Y87	KCKPQMNYDKLSRAL	100 / 7 AA	57
Phosphosite 13:	ELF3	P78545	Y326	KKNSNMTYEKLSRAM	66 / 9 AA	41
Phosphosite 14:	Ets-2	P15036	Y414	KNKPKMNYEKLSRGL	75 / 8 AA	53
Phosphosite 15:	Ets-1	P14921	Y386	KNKPKMNYEKLSRGL	75 / 8 AA	50
Phosphosite 16:	GABPA	Q06546	Y371	KNKPTMNYEKLSRAL	85 / 7 AA	51
Phosphosite 17:	ETV2	O00321	Y291	KRKPGMNYEKLSRGL	66 / 9 AA	37
Phosphosite 18:	Uncharacterized protein FLJ37543	Q2M2E5	Y32	LGRTNMHYSKLPRTA	66 / 9 AA	15
Phosphosite 19:	PIK3R3	Q92569	Y260	IERIMMNYDKLKSRL	100 / 6 AA	54
Phosphosite 20:	ELF3	P78545	T325	KKKNSNMTYEKLSRA	62 / 8 AA	41