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:	S275
P-Site Sequence:	KAGPDLPSLPSHALE
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	S275	KAGPDLPSLPSHALE	100 / 9 AA	38
Phosphosite 1:	AVPR2	P30518	S18	PGHPSLPSLPSNSSQ	77 / 9 AA	40
Phosphosite 2:	UAP1L1	Q3KQV9	S455	AWLPELPSLPPNGDP	66 / 9 AA	57
Phosphosite 3:	SYCN	Q0VAF6	Y68	ESGADLPYLPSNWAN	66 / 9 AA	14
Phosphosite 4:	C8orf44	Q96CB5	S127	SKRPDVPSLKSQKPK	66 / 9 AA	18
Phosphosite 5:	PEAR1	Q5VY43	S933	ATIRDLPSLPGGPRE	85 / 7 AA	111
Phosphosite 6:	HOXA11	P31270	S29	VSGPDFSSLPSFLPQ	66 / 9 AA	34
Phosphosite 7:	CDK5RAP2	Q96SN8	S1061	CPPDDLASLPSCKEN	75 / 8 AA	215
Phosphosite 8:	CDC42EP4	Q9H3Q1	S278	PDLPSLPSHALEDEG	100 / 6 AA	38
Phosphosite 9:	HIVEP3	Q5T1R4	S1564	KEQPDLPSLAPPSSL	100 / 6 AA	259
Phosphosite 10:	TBC1D29	Q9UFV1	S137	SVSLSLPSLPSRRGR	85 / 7 AA	16
Phosphosite 11:	VWA5B1	Q5TIE3	T153	STSSELPTLPSGAVR	71 / 7 AA	134
Phosphosite 12:	ADRB3	P13945	T19	APWPDLPTLAPNTAN	55 / 9 AA	44
Phosphosite 13:	IRS2	Q9Y4H2	S900	LSLEGLPSLPSMHEY	85 / 7 AA	137
Phosphosite 14:	MUC3B	Q9H195	S88	TTTTDLPSIPTDISS	62 / 8 AA	96
Phosphosite 15:	PI5PA	Q15735	S200	EQPPELPSTPSPVPS	75 / 8 AA	107
Phosphosite 16:	C12orf26	Q8N6Q8	T15	PVTPDLPTLRAKLQG	62 / 8 AA	68
Phosphosite 17:	HEFL	Q9NQ75	T168	PVRASLPTLPSQVYD	71 / 7 AA	87
Phosphosite 18:	ZFP106	Q9H2Y7	S1031	GSSPELPSLERKNKR	83 / 6 AA	209
Phosphosite 19:	Myomesin 1	P52179	S883	GSKPNKPSLPSSSQN	75 / 8 AA	188
Phosphosite 20:	FHAD1	B1AJZ9	T1205	DAKPDLPTLSRIEIL	83 / 6 AA	162