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:	CDC42EP4
Human P-Site:	S118
P-Site Sequence:	LFVKNAMSLPQLNEK
UniProt:	Q9H3Q1
Intern. Prot. ID:	IPI00015894

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CDC42EP4	Q9H3Q1	S118	LFVKNAMSLPQLNEK	100 / 9 AA	38
Phosphosite 1:	Cdc42EP1	Q00587	S121	PIIKNAISLPQLNQA	88 / 9 AA	40
Phosphosite 2:	BMP2KL	Q5H9B9	S134	QQEKNEKSLPQHRFP	75 / 8 AA	46
Phosphosite 3:	Cdc42EP3	Q9UKI2	S108	PVLKNAISLPTIGGS	66 / 9 AA	28
Phosphosite 4:	KIAA0907	Q7Z7F0	S586	GGHKNASSFPQGWSL	75 / 8 AA	65
Phosphosite 5:	KIAA0971	Q9NYY8	S561	YLRDIALSLPQLPRE	85 / 7 AA	81
Phosphosite 6:	KIAA0907	Q7Z7F0	S585	HGGHKNASSFPQGWS	75 / 8 AA	65
Phosphosite 7:	SLC4A4	Q9Y6R1	S178	MLDREASSLPQLVEM	66 / 9 AA	121
Phosphosite 8:	GPR98	Q8WXG9	T1721	PQPKDAMTLPASSVP	71 / 7 AA	693
Phosphosite 9:	RGAG1	Q8NET4	S550	APVSEAMSMPQMRTM	62 / 8 AA	144
Phosphosite 10:	RGAG1	Q8NET4	S524	ATASETMSMPQLTVP	62 / 8 AA	144
Phosphosite 11:	ATF7IP	Q6VMQ6	S834	GLTKNPVSLPSLPNP	66 / 9 AA	136
Phosphosite 12:	AHNAK2	Q8IVF2	S5039	KASKSGVSLPQRDVD	62 / 8 AA	617
Phosphosite 13:	PPP3R2	Q96LZ3	S45	LSVEEFMSLPELRHN	83 / 6 AA	20
Phosphosite 14:	PPP3R1	P63098	S45	LSVEEFMSLPELQQN	83 / 6 AA	19
Phosphosite 15:	Protein FAM75D1	Q6ZQQ2	S862	HSVKQTMSLPEKSHS	62 / 8 AA	176
Phosphosite 16:	C18orf34	Q5BJE1	S579	NRAICAMSLAELQEP	71 / 7 AA	102
Phosphosite 17:	PRRG4	Q9BZD6	S220	GFRVFKKSMSLPSH_	71 / 7 AA	25
Phosphosite 18:	MLL2	O14686	S3021	PGPAQAMSLPHEGSS	83 / 6 AA	564
Phosphosite 19:	PRRG4	Q9BZD6	S222	RVFKKSMSLPSH___	71 / 7 AA	25
Phosphosite 20:	ABCA12	Q86UK0	S1675	SQKNSAMSLEHLTQK	55 / 9 AA	293