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:	S18
P-Site Sequence:	SVHSKRRSRADLTAE
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	S18	SVHSKRRSRADLTAE	100 / 9 AA	38
Phosphosite 1:	ASXL1	Q8IXJ9	S412	DGHFKKRSRPDLRTR	75 / 8 AA	165
Phosphosite 2:	SCAI	Q8N9R8	S32	KPPRKRRSRTEFALK	62 / 8 AA	70
Phosphosite 3:	TTBK1	Q5TCY1	S476	VELPERRSRMDLPGS	66 / 9 AA	143
Phosphosite 4:	JMJD1C	Q15652	S264	GITSRRRSRANQNVN	75 / 8 AA	285
Phosphosite 5:	SYNPO2L	Q9H987	S767	ELFAKRQSRADRYVV	75 / 8 AA	102
Phosphosite 6:	KLF13	Q9Y2Y9	S156	QRVRRGRSRADLESP	100 / 6 AA	31
Phosphosite 7:	Nlp	Q9Y2I6	S113	SKWYGRRSRPELCDA	71 / 7 AA	160
Phosphosite 8:	DLGAP4	Q9Y2H0	S197	AGEPKRRSRSNISGW	55 / 9 AA	108
Phosphosite 9:	K84	Q9NSB2	S348	YEEVARRSRADAEAW	100 / 6 AA	65
Phosphosite 10:	KLC1	Q07866	S521	ENMEKRRSRESLNVD	75 / 8 AA	65
Phosphosite 11:	KCNH3	Q9ULD8	S170	FNANRRRSRAVLYHL	66 / 9 AA	117
Phosphosite 12:	ZNF324	O75467	S512	GEKTVRRSRASLHPQ	85 / 7 AA	61
Phosphosite 13:	KCNH8	Q96L42	S167	FDSARRRSRAVLYHI	66 / 9 AA	124
Phosphosite 14:	CECR2	Q9BXF3	S563	EKREKRRSRAGRSGG	85 / 7 AA	164
Phosphosite 15:	GPATCH8	Q9UKJ3	S974	RSRSKRRSRSTTAHS	85 / 7 AA	164
Phosphosite 16:	RBM15	Q96T37	S257	VYVSRRRSRSPLDKD	66 / 9 AA	107
Phosphosite 17:	ARHGEF1	Q92888	T125	VAFELDRTRADLISE	83 / 6 AA	102
Phosphosite 18:	Tiam1	Q13009	S691	RSASKRRSRFSSLWG	100 / 6 AA	178
Phosphosite 19:	AKAP9	Q99996	S3837	PRHTTYRSRSDLDYI	83 / 6 AA	454
Phosphosite 20:	SEMA3F	Q13275	S584	TASSKRRSRRQDVRH	100 / 6 AA	88