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:	S213
P-Site Sequence:	ATISIGPSISPSSEE
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	S213	ATISIGPSISPSSEE	100 / 9 AA	47
Phosphosite 1:	ELK4	P28324	S215	ISIGPSISPSSEETI	100 / 7 AA	47
Phosphosite 2:	PKMYT1	Q99640	S439	DDDSLGPSLSPEAVL	75 / 8 AA	55
Phosphosite 3:	C17orf100	A8MU93	S52	QRRSEGPSLSPSGKR	77 / 9 AA	18
Phosphosite 4:	IHPK1	Q92551	S375	VASSCGPSTSPSNTS	77 / 9 AA	50
Phosphosite 5:	NCOA1	Q15788	S393	VNPSVNPSISPAHGV	66 / 9 AA	157
Phosphosite 6:	LCORL	Q8N3X6	S190	RNGSIGPSIVCKSIQ	100 / 6 AA	67
Phosphosite 7:	PTPN14	Q15678	S807	NGASLGPSISEPDLT	85 / 7 AA	135
Phosphosite 8:	C17orf100	A8MU93	S54	RSEGPSLSPSGKRLP	85 / 7 AA	18
Phosphosite 9:	IHPK1	Q92551	T376	ASSCGPSTSPSNTSP	75 / 8 AA	50
Phosphosite 10:	IHPK1	Q92551	S377	SSCGPSTSPSNTSPE	85 / 7 AA	50
Phosphosite 11:	HTR3D	Q70Z44	S165	ANWTPSISPSMDRAR	100 / 6 AA	50
Phosphosite 12:	HTR3D	Q70Z44	S163	ASANWTPSISPSMDR	100 / 6 AA	50
Phosphosite 13:	DENND2C	Q68D51	S206	EGQECGPSINPLPKP	83 / 6 AA	107
Phosphosite 14:	DMRTA1	Q5VZB9	S265	IGKQSIGSSISEYSN	85 / 7 AA	53
Phosphosite 15:	DMRTA1	Q5VZB9	S266	GKQSIGSSISEYSNK	85 / 7 AA	53
Phosphosite 16:	RARB	P10826	S437	NTAEHSPSISPSSVE	100 / 6 AA	50
Phosphosite 17:	CCDC132	Q96JG6	S496	MEQSRSPSVSPSKQP	66 / 9 AA	111
Phosphosite 18:	ATXN2	Q99700	S865	KPNSPSISPSILSNT	100 / 6 AA	140
Phosphosite 19:	RARB	P10826	S439	AEHSPSISPSSVENS	100 / 6 AA	50
Phosphosite 20:	ATXN2	Q99700	S863	SSKPNSPSISPSILS	100 / 6 AA	140