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:	S339
P-Site Sequence:	GPERTPGSGSGSGLQ
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	S339	GPERTPGSGSGSGLQ	100 / 9 AA	45
Phosphosite 1:	NPAT	Q14207	S1273	PVPRTPGSGAGEKHK	87 / 8 AA	154
Phosphosite 2:	CABLES1	Q8TDN4	S232	LGSGTPGSGSGSRGR	100 / 8 AA	68
Phosphosite 3:	PDXP	Q96GD0	T193	DGSRTPGTGSLAAAV	85 / 7 AA	32
Phosphosite 4:	Proline-rich protein 35	P0CG20	S662	LPCRTPGSGAFVPED	85 / 7 AA
Phosphosite 5:	FBX38	Q6PIJ6	S837	HDERTNGSGSGATGE	77 / 9 AA	134
Phosphosite 6:	MAFF	Q9ULX9	S146	IVKSTPGSGSGPAHG	100 / 7 AA	18
Phosphosite 7:	FXR2	P51116	S397	LGFRPPGSGRGSGGS	77 / 9 AA	74
Phosphosite 8:	MICAL3	Q7RTP6	T895	VASSTERTPGSGVNG	100 / 6 AA	110
Phosphosite 9:	MICAL3	Q7RTP6	S898	STERTPGSGVNGLEE	100 / 6 AA	110
Phosphosite 10:	NUP133	Q8WUM0	T13	PSPRTPGTGSRRGPL	85 / 7 AA	129
Phosphosite 11:	NFIA	Q12857	S303	GQGRSPGSGSQSSGW	77 / 9 AA	56
Phosphosite 12:	NPAT	Q14207	T1270	SDLPVPRTPGSGAGE	100 / 6 AA	154
Phosphosite 13:	Elk-1	P19419	T336	GGPGPERTPGSGSGS	100 / 6 AA	45
Phosphosite 14:	ZNF775	Q96BV0	S91	LAGRAPGSASGPLSP	75 / 8 AA	60
Phosphosite 15:	TSGA10IP	Q3SY00	S207	LPGRRPGSGSASDKQ	77 / 9 AA	62
Phosphosite 16:	ZNF618	Q5T7W0	S352	QTFRTPNSGSPASKA	85 / 7 AA	105
Phosphosite 17:	KCNQ4	P56696	S65	LPGPGSGSGSACGQR	100 / 7 AA	77
Phosphosite 18:	DAB2IP	Q5VWQ8	S673	DLASTPGSGSSSISA	87 / 8 AA	132
Phosphosite 19:	PURA	Q00577	S26	GSLGHPGSGSGSGGG	100 / 7 AA	35
Phosphosite 20:	Elk-1	P19419	S341	ERTPGSGSGSGLQAP	100 / 7 AA	45