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:	S341
P-Site Sequence:	ERTPGSGSGSGLQAP
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	S341	ERTPGSGSGSGLQAP	100 / 9 AA	45
Phosphosite 1:	FOG1	Q8IX07	S773	SPRPGSGSGSGPGLA	100 / 8 AA	105
Phosphosite 2:	BTBD11	A6QL63	S268	CSGPGSGSGSGPGPS	100 / 8 AA	121
Phosphosite 3:	PCNX	Q96RV3	S2085	IGNPGQGSGTGLHPP	77 / 9 AA	259
Phosphosite 4:	PURA	Q00577	S28	LGHPGSGSGSGGGGG	100 / 8 AA	35
Phosphosite 5:	KIAA0552	O60299	S212	TMTPAGGSGSGLSDS	77 / 9 AA	72
Phosphosite 6:	Elk-1	P19419	S339	GPERTPGSGSGSGLQ	100 / 7 AA	45
Phosphosite 7:	Elk-1	P19419	S343	TPGSGSGSGLQAPGP	100 / 7 AA	45
Phosphosite 8:	ALK7	Q8NER5	S179	YDVTASGSGSGLPLL	100 / 7 AA	55
Phosphosite 9:	KCNQ4	P56696	S65	LPGPGSGSGSACGQR	100 / 7 AA	77
Phosphosite 10:	TGFBR1	P36897	S189	YDMTTSGSGSGLPLL	100 / 7 AA	56
Phosphosite 11:	KRT4	P19013	S506	SSGFGSGSGSGFGFG	87 / 8 AA	57
Phosphosite 12:	ALK2	Q04771	S192	DHSCTSGSGSGLPFL	100 / 7 AA	57
Phosphosite 13:	BMPR1A	P36894	S218	DQSQSSGSGSGLPLL	77 / 9 AA	60
Phosphosite 14:	BMPR1B	O00238	S188	EQSQSSGSGSGLPLL	77 / 9 AA	57
Phosphosite 15:	ALK7	Q8NER5	S181	VTASGSGSGLPLLVQ	100 / 7 AA	55
Phosphosite 16:	PURA	Q00577	S26	GSLGHPGSGSGSGGG	100 / 7 AA	35
Phosphosite 17:	TGFBR1	P36897	S191	MTTSGSGSGLPLLVQ	100 / 7 AA	56
Phosphosite 18:	ALK4	P36896	S193	LSTSGSGSGLPLFVQ	100 / 7 AA	57
Phosphosite 19:	BMPR1A	P36894	S220	SQSSGSGSGLPLLVQ	100 / 7 AA	60
Phosphosite 20:	BMPR1B	O00238	S190	SQSSGSGSGLPLLVQ	100 / 7 AA	57