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:	ELK4
Human P-Site:	S419
P-Site Sequence:	LSGLDGPSTPGPFSP
UniProt:	P28324
Intern. Prot. ID:	IPI00002849

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ELK4	P28324	S419	LSGLDGPSTPGPFSP	100 / 9 AA	47
Phosphosite 1:	ELK4	P28324	T420	SGLDGPSTPGPFSPD	100 / 8 AA	47
Phosphosite 2:	FOXL1	Q12952	S201	SPLLDGPSPPAPLHW	77 / 9 AA	36
Phosphosite 3:	ANAPC1	Q9H1A4	S536	STPLDGVSTPKPLSK	77 / 9 AA	217
Phosphosite 4:	FAM186A	A6NE01	S1904	SPYLQAPSTPGQHLA	75 / 8 AA	263
Phosphosite 5:	MAGE-D4	Q96JG8	S717	TSVLDGPSTSSTIRT	75 / 8 AA	81
Phosphosite 6:	TCEA1	P23193	S81	KKLLDGPSTEKDLDE	100 / 6 AA	34
Phosphosite 7:	TCEA1	P23193	S64	KKLLDGPSTEKDLDE	100 / 6 AA	34
Phosphosite 8:	SHANK1	Q9Y566	S1741	GQAFGGSSTPGPPYP	66 / 9 AA	225
Phosphosite 9:	RAI1	Q7Z5J4	S1135	TKETDSPSTPGKDQR	85 / 7 AA	203
Phosphosite 10:	SHROOM3	Q8TF72	S1479	DTPLGAPSTPGRISL	75 / 8 AA	217
Phosphosite 11:	RAI1	Q7Z5J4	T1136	KETDSPSTPGKDQRS	85 / 7 AA	203
Phosphosite 12:	GRAMD1A	Q96CP6	T330	TQPDGPTTLGPLDLL	75 / 8 AA	81
Phosphosite 13:	TEX9	Q8N6V9	S26	PPPVQQPSTPGPDLL	66 / 9 AA	45
Phosphosite 14:	SMARCA2	P51531	S273	GPELSGPSTPQKLPV	85 / 7 AA	181
Phosphosite 15:	DUSP15	Q9H1R2	S266	STERPDGSSTPGNPD	85 / 7 AA	32
Phosphosite 16:	DUSP15	Q9H1R2	T268	ERPDGSSTPGNPDGI	85 / 7 AA	32
Phosphosite 17:	DUSP15	Q9H1R2	S267	TERPDGSSTPGNPDG	85 / 7 AA	32
Phosphosite 18:	TENC1	Q63HR2	S909	SSELSGPSTPLHTSS	85 / 7 AA	153
Phosphosite 19:	CNTROB	Q8N137	S586	APPAGPSSPGPQEPE	85 / 7 AA	101
Phosphosite 20:	ATG9B	Q674R7	T752	TSARGPSTPGVLSNC	100 / 6 AA	101