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-3
Human P-Site:	S278
P-Site Sequence:	LEPLNLSSGSKTKSP
UniProt:	P41970
Intern. Prot. ID:	IPI00018266

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Elk-3	P41970	S278	LEPLNLSSGSKTKSP	100 / 9 AA	44
Phosphosite 1:	Elk-3	P41970	S277	SLEPLNLSSGSKTKS	100 / 8 AA	44
Phosphosite 2:	NHLRC2	Q8NBF2	S624	KLRLDLPSGSKLTEG	75 / 8 AA	79
Phosphosite 3:	Elk-3	P41970	S280	PLNLSSGSKTKSPSL	100 / 7 AA	44
Phosphosite 4:	SOX6	P35712	S429	AQPLNLSSRPKTAEP	77 / 9 AA	92
Phosphosite 5:	WDFY4	Q6ZS81	S1611	SSPQLHLSSESKEEM	75 / 8 AA	354
Phosphosite 6:	USP17L1P	Q7RTZ2	S491	SSLLNLSSTTRTDQE	66 / 9 AA	60
Phosphosite 7:	USP17L2	Q6R6M4	S491	SSLLNLSSTTRTDQE	66 / 9 AA	60
Phosphosite 8:	USP17L3	A6NCW0	S491	SSLLNLSSTTRTDQE	66 / 9 AA	60
Phosphosite 9:	WDFY4	Q6ZS81	S1612	SPQLHLSSESKEEMF	75 / 8 AA	354
Phosphosite 10:	RAB9B	Q9NP90	S192	GHTIDLNSGSKAGSS	55 / 9 AA	23
Phosphosite 11:	SMEK1	Q6IN85	S749	PSFKLSLSSGTKTNL	75 / 8 AA	95
Phosphosite 12:	ABCC11	Q96J66	S635	GERGLNLSGGQKQRI	75 / 8 AA	154
Phosphosite 13:	NFE4	Q86UQ8	S21	NGYKNLSSGAETREG	75 / 8 AA	19
Phosphosite 14:	UBN2	Q6ZU65	S376	VPDLNLSSGDPDLPI	100 / 6 AA	146
Phosphosite 15:	UBN2	Q6ZU65	S375	DVPDLNLSSGDPDLP	100 / 6 AA	146
Phosphosite 16:	ABCA2	Q9BZC7	S1559	LGPTLNLSSGESRLL	100 / 6 AA	270
Phosphosite 17:	ABCA2	Q9BZC7	S1560	GPTLNLSSGESRLLA	100 / 6 AA	270
Phosphosite 18:	NPM2	Q86SE8	S5	___MNLSSASSTEEK	66 / 9 AA	24
Phosphosite 19:	OPN1MW	P04001	S351	GSELSSASKTEVSSV	85 / 7 AA	41
Phosphosite 20:	OPN1MW	P04001	S349	DDGSELSSASKTEVS	75 / 8 AA	41