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:	S389
P-Site Sequence:	LSPIAPRSPAKLSFQ
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	S389	LSPIAPRSPAKLSFQ	100 / 9 AA	45
Phosphosite 1:	PNPLA6	Q8IY17	S936	RRLFSRRSPAKLHEL	66 / 9 AA	150
Phosphosite 2:	STARD6	P59095	S57	VEGIIPESPAKLSDF	77 / 9 AA	25
Phosphosite 3:	KIAA0427	O43310	S299	SSLEAPRSPDTLAPV	75 / 8 AA	68
Phosphosite 4:	C3orf53	Q8N290	S68	FAPAPRSSARLLGSG	75 / 8 AA	23
Phosphosite 5:	C3orf53	Q8N290	S67	PFAPAPRSSARLLGS	75 / 8 AA	23
Phosphosite 6:	TMEM90A	A6NDD5	S15	QNPLLPRSPAHLHGP	85 / 7 AA	26
Phosphosite 7:	IL-21R	Q9HBE5	S324	YSCHPPRSPAKRLQL	85 / 7 AA	59
Phosphosite 8:	HIST1H1E	P10412	S187	KPKKAPKSPAKAKAV	85 / 7 AA	22
Phosphosite 9:	KIAA1602	Q9HCH0	T789	LCPQVPRTPAKVPTS	62 / 8 AA	139
Phosphosite 10:	SRCAP	Q6ZRS2	S1940	ASPIGPRSPGPSHPT	71 / 7 AA	344
Phosphosite 11:	PPFIA2	O75334	S731	TPKLTPRSPAREMDR	62 / 8 AA	143
Phosphosite 12:	C2orf40	Q9H1Z8	S133	DSAIGPRSPYGFRHG	83 / 6 AA	17
Phosphosite 13:	CLASP2	O75122	S901	LTRPTPRSPANWSSP	62 / 8 AA	141
Phosphosite 14:	AKAP4	Q5JQC9	T265	KERISPRTPASKIAS	71 / 7 AA	94
Phosphosite 15:	LPPR4	Q7Z2D5	S403	VEIITPRSPMGKENM	83 / 6 AA	88
Phosphosite 16:	ATXN2	Q99700	S10	SAAAAPRSPAVATES	100 / 6 AA	140
Phosphosite 17:	LPPR4	Q7Z2D5	T400	NADVEIITPRSPMGK	83 / 6 AA	88
Phosphosite 18:	C17orf65	Q495Z4	S17	GALAAPRSPAVRRKG	100 / 6 AA	20
Phosphosite 19:	ADAMTS7	Q9UKP4	S9	PGGPSPRSPAPLLRP	75 / 8 AA	184
Phosphosite 20:	NAV1	Q8NEY1	S364	TMPMRSPSKLSHISR	83 / 6 AA	202