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:	ARRDC4
Human P-Site:	T266
P-Site Sequence:	IASGSTDTWNGKTLK
UniProt:	Q8NCT1
Intern. Prot. ID:	IPI00339213

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARRDC4	Q8NCT1	T266	IASGSTDTWNGKTLK	100 / 9 AA	45
Phosphosite 1:	ARRDC3	Q96B67	T262	LSSGKTETWNGKLLK	77 / 9 AA	46
Phosphosite 2:	ARRDC4	Q8NCT1	S263	GNHIASGSTDTWNGK	100 / 6 AA	45
Phosphosite 3:	FGA	P02671	T359	PRPGSTGTWNPGSSE	85 / 7 AA	95
Phosphosite 4:	LPHN2	O95490	T510	LCMISTGTWNPKGPD	75 / 8 AA	163
Phosphosite 5:	C4orf23	Q8IYL2	T638	SRNGSLKTWNGGESL	75 / 8 AA	85
Phosphosite 6:	CCDC78	A2IDD5	S401	DFSRSTQSWNGSGHS	71 / 7 AA	49
Phosphosite 7:	MACF1	Q96PK2	T1901	SLSSVSDTWNSRLLH	57 / 7 AA	670
Phosphosite 8:	CASC5	Q8NG31	T663	AKNSLTDTWNKDKDW	100 / 5 AA	265
Phosphosite 9:	FGA	P02671	T331	GSSGPGSTGSWNSGS	71 / 7 AA	95
Phosphosite 10:	FGA	P02671	S333	SGPGSTGSWNSGSSG	71 / 7 AA	95
Phosphosite 11:	Kv7.2	O43526	T287	YGDKYPQTWNGRLLA	66 / 6 AA	96
Phosphosite 12:	HECTD1	Q9ULT8	T1197	SLNEPGSTATWPLDP	83 / 6 AA	290
Phosphosite 13:	CPA1	P15085	T116	SRARSTDTFNYATYH	83 / 6 AA	47
Phosphosite 14:	FGA	P02671	S356	PGSPRPGSTGTWNPG	83 / 6 AA	95
Phosphosite 15:	HECTD1	Q9ULT8	S1196	CSLNEPGSTATWPLD	83 / 6 AA	290
Phosphosite 16:	CPA1	P15085	T114	FRSRARSTDTFNYAT	83 / 6 AA	47
Phosphosite 17:	PSD	A5PKW4	T544	ERLALGSTDTLSNGQ	71 / 7 AA	110
Phosphosite 18:	PSD	A5PKW4	S543	TERLALGSTDTLSNG	83 / 6 AA	110
Phosphosite 19:	SNTA1	Q13424	T415	QEVSTACTWNGRPCS	80 / 5 AA	54
Phosphosite 20:	OTC	P00480	T264	GNVLITDTWISMGQE	57 / 7 AA	40