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:	S138
P-Site Sequence:	GTSKLPKSLSSSPVK
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	S138	GTSKLPKSLSSSPVK	100 / 9 AA	38
Phosphosite 1:	ASPSCR1	Q9BZE9	S272	SSAKLPKSLSSPGGP	100 / 8 AA	60
Phosphosite 2:	PSAP	P07602	S352	MCSKLPKSLSEECQE	100 / 7 AA	58
Phosphosite 3:	GPR97	Q86Y34	S136	DRVRLPKSLFRSLPG	66 / 9 AA	61
Phosphosite 4:	PTPN22	Q9Y2R2	S641	FSPNVPKSLSSAVKV	66 / 9 AA	92
Phosphosite 5:	C5orf5	Q9NYF5	S646	RSNTLPKSFGSSLDH	75 / 8 AA	105
Phosphosite 6:	VIGR	Q86SQ4	S1160	SSDNLGKSLSSSSIG	77 / 9 AA	137
Phosphosite 7:	DMWD	Q09019	S489	GPGPLPRSLSRSNSL	75 / 8 AA	70
Phosphosite 8:	UBE4B	O95155	S576	LRLWLPKSLSPGCGR	75 / 8 AA	146
Phosphosite 9:	SLCO1C1	Q9NYB5	S298	PFWYLPKSLPRSQSR	75 / 8 AA	79
Phosphosite 10:	FAM190A	Q9C0I3	S184	TRKLLPKSFSSHYKF	85 / 7 AA	100
Phosphosite 11:	CLSPN	Q9HAW4	S718	GFLSVPKSLSSDSTL	85 / 7 AA	151
Phosphosite 12:	C6orf132	Q5T0Z8	S963	QGHPLPKSFSSPPSP	85 / 7 AA	124
Phosphosite 13:	Basonuclin 1	Q01954	S985	QNPNLHKSLASSPSH	66 / 9 AA	111
Phosphosite 14:	MACF1	Q96PK2	S1894	DAKNLQKSLSSVSDT	75 / 8 AA	670
Phosphosite 15:	KLHDC8B	Q8IXV7	S264	SWTKLPRSLRMRDKR	71 / 7 AA	38
Phosphosite 16:	KIF1B	O60333	S1525	LGDSIPKSLSDSLSP	75 / 8 AA	204
Phosphosite 17:	PTPN22	Q9Y2R2	S643	PNVPKSLSSAVKVKI	85 / 7 AA	92
Phosphosite 18:	IVNS1ABP	Q9Y6Y0	S336	STPKLSKSLSFEMQQ	85 / 7 AA	72
Phosphosite 19:	SMS2	Q8NHU3	S44	NGNGKPKSLSSGLRK	85 / 7 AA	42
Phosphosite 20:	AKAP11	Q9UKA4	S1510	VTPELPKSLQPSSQN	75 / 8 AA	211