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:	S278
P-Site Sequence:	PDLPSLPSHALEDEG
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	S278	PDLPSLPSHALEDEG	100 / 9 AA	38
Phosphosite 1:	RPRD2	Q5VT52	S1373	RESLTLPSHSLEHLG	75 / 8 AA	156
Phosphosite 2:	FSH receptor	P23945	Y236	RIHSLPSYGLENLKK	75 / 8 AA	78
Phosphosite 3:	RPRD2	Q5VT52	S1375	SLTLPSHSLEHLGPP	85 / 7 AA	156
Phosphosite 4:	ATN1	P54259	S434	YTQPSLPSQAVWSQG	75 / 8 AA	125
Phosphosite 5:	ZCCHC14	Q8WYQ9	S187	RYLASLPSHVLKNDH	66 / 9 AA	100
Phosphosite 6:	DEPDC5	O75140	S508	SSSPSLPSRTLPTEE	75 / 8 AA	178
Phosphosite 7:	CASP14L	P0CB46	S74	RAPPSVPSHADVLQI	85 / 7 AA	20
Phosphosite 8:	POMP	Q9Y244	S45	VKNELLPSHPLELSE	85 / 7 AA	16
Phosphosite 9:	USP19	O94966	S747	RVFLPSHSLDTVSPS	71 / 7 AA	146
Phosphosite 10:	USP19	O94966	S745	FHRVFLPSHSLDTVS	71 / 7 AA	146
Phosphosite 11:	ESAM	Q96AP7	S338	LTPTPSLSSQALPSP	75 / 8 AA	41
Phosphosite 12:	ZBBX	A8MT70	S611	ERLNLLPSHRLECNN	85 / 7 AA	91
Phosphosite 13:	FRMD4A	Q9P2Q2	T171	KKLPALPTQALKEHP	62 / 8 AA	115
Phosphosite 14:	CDC42EP4	Q9H3Q1	S275	KAGPDLPSLPSHALE	100 / 6 AA	38
Phosphosite 15:	ESAM	Q96AP7	S339	TPTPSLSSQALPSPR	75 / 8 AA	41
Phosphosite 16:	XAF1	Q6GPH4	S196	ILPSSLPSQAAENQT	75 / 8 AA	35
Phosphosite 17:	PDZD2	O15018	S2149	SHPSSLPSHASQAEQ	100 / 6 AA	302
Phosphosite 18:	DLC1	Q96QB1	S605	SSTGSLPSHAPPSED	100 / 6 AA	171
Phosphosite 19:	LHX4	Q969G2	S322	SSISSLPSHAPLLNG	100 / 6 AA	43
Phosphosite 20:	IRF2BP1	Q8IU81	S125	SGRLPLPSPALEYTL	85 / 7 AA	62