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:	S416
P-Site Sequence:	SISVDGLSTPVVLSP
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	S416	SISVDGLSTPVVLSP	100 / 9 AA	45
Phosphosite 1:	Elk-1	P19419	T417	ISVDGLSTPVVLSPG	100 / 8 AA	45
Phosphosite 2:	MAGE-E1	Q9HCI5	S245	PTATEGLSTPVPPTR	85 / 7 AA	103
Phosphosite 3:	MAGE-E1	Q9HCI5	T246	TATEGLSTPVPPTRD	85 / 7 AA	103
Phosphosite 4:	SLC41A2	Q96JW4	S70	GIWQDGLSTAVQTFS	85 / 7 AA	62
Phosphosite 5:	OTOF	Q9HC10	S648	GNEVDGLSRPQRPRP	85 / 7 AA	227
Phosphosite 6:	GTF2E2	P29084	S18	LFKKRALSTPVVEKR	85 / 7 AA	33
Phosphosite 7:	PRAME	P78395	S165	KRKVDGLSTEAEQPF	100 / 6 AA	58
Phosphosite 8:	GTF2E2	P29084	T19	FKKRALSTPVVEKRS	85 / 7 AA	33
Phosphosite 9:	CENTG1	Q99490	S634	AAAVAGLSTPGSLHR	85 / 7 AA	125
Phosphosite 10:	ANKRD25	Q63ZY3	S175	TPRSSGLSTPVPPSA	100 / 6 AA	91
Phosphosite 11:	ANKRD25	Q63ZY3	T176	PRSSGLSTPVPPSAG	100 / 6 AA	91
Phosphosite 12:	C1orf170	Q5SV97	T163	GPGLGLSTPVPVTEQ	100 / 6 AA	72
Phosphosite 13:	MLK1	P80192	S627	REKANGLSTPSESPH	71 / 7 AA	122
Phosphosite 14:	THOC2	Q8NI27	T595	QKYDNLITPVVDSLK	75 / 8 AA	183
Phosphosite 15:	CYB5D2	Q8WUJ1	T145	YGEDGLPTPALTQVE	62 / 8 AA	29
Phosphosite 16:	MEF2D	Q14814	S472	EPGDGLSSPAGGSYE	71 / 7 AA	56
Phosphosite 17:	MEF2D	Q14814	S471	PEPGDGLSSPAGGSY	71 / 7 AA	56
Phosphosite 18:	MLK1	P80192	T628	EKANGLSTPSESPHF	83 / 6 AA	122
Phosphosite 19:	polycystin 1	P98161	S567	LAQQDGLSAPHEPVE	83 / 6 AA	463
Phosphosite 20:	IGKC	P01834	S94	EVTHQGLSSPVTKSF	71 / 7 AA	12