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:	S133
P-Site Sequence:	EAAEKGTSKLPKSLS
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	S133	EAAEKGTSKLPKSLS	100 / 9 AA	38
Phosphosite 1:	EHD4	Q9H223	S477	AKKEMVTSKLPNSVL	66 / 9 AA	61
Phosphosite 2:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	S182	ESKPRGTSRLPAGQV	71 / 7 AA	74
Phosphosite 3:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	T181	SESKPRGTSRLPAGQ	71 / 7 AA	74
Phosphosite 4:	FCHO2	Q0JRZ9	S422	PPNEKGTSDLLAWDP	85 / 7 AA	89
Phosphosite 5:	NUT	Q86Y26	S1063	PAGAKGPSKLPYPVA	75 / 8 AA	120
Phosphosite 6:	USP53	Q70EK8	S956	TEVFKATSHLPKHSL	75 / 8 AA	121
Phosphosite 7:	PSAP	P07602	S347	DAFDKMCSKLPKSLS	66 / 9 AA	58
Phosphosite 8:	TIGD7	Q6NT04	S232	KSIIIGKSKLPKSVK	85 / 7 AA	63
Phosphosite 9:	KIAA0141	Q14154	S467	NTLLAGTSRLPHASS	83 / 6 AA	56
Phosphosite 10:	ANKRD30B	Q9BXX2	S391	EVLEKGTSNMIACPT	71 / 7 AA	168
Phosphosite 11:	KIAA1737	Q9C0C6	S182	GPEEKGTSGVQKKIC	66 / 9 AA	43
Phosphosite 12:	EXPH5	Q8NEV8	T138	FRKSGKETSKLPSLG	85 / 7 AA	223
Phosphosite 13:	EXPH5	Q8NEV8	S139	RKSGKETSKLPSLGQ	85 / 7 AA	223
Phosphosite 14:	FEZF2	Q8TBJ5	S263	RGGVKGHSKLPGGSA	85 / 7 AA	49
Phosphosite 15:	ZDHHC23	Q8IYP9	S246	KDDPKGSSKMPAGSP	71 / 7 AA	46
Phosphosite 16:	S100PBP	Q96BU1	S15	SEQSSGTSLLPKDGA	85 / 7 AA	46
Phosphosite 17:	SPG20	Q8N0X7	S454	KAIQKGASKLRERIQ	62 / 8 AA	73
Phosphosite 18:	PICALM	Q13492	S387	PSSSNSTSKLPNDLL	62 / 8 AA	71
Phosphosite 19:	EXOSC7	Q15024	T68	GVKAEMGTPKLEKPN	71 / 7 AA	32
Phosphosite 20:	RBKS	Q9H477	S33	TDLVSLTSRLPKTGE	83 / 6 AA	34