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:	S327
P-Site Sequence:	GFGSRNSSIASQFSM
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	S327	GFGSRNSSIASQFSM	100 / 9 AA	45
Phosphosite 1:	PDE4D	Q08499	S211	KSMSRNSSIASDIHG	88 / 9 AA	91
Phosphosite 2:	PDE4D	Q08499	S210	PKSMSRNSSIASDIH	100 / 8 AA	91
Phosphosite 3:	FAM102A	Q5T9C2	S231	SGHSRNSSYASQQSK	88 / 9 AA	42
Phosphosite 4:	ARRDC4	Q8NCT1	S326	NGFGSRNSSIASQFS	100 / 8 AA	45
Phosphosite 5:	PDE4C	Q08493	S140	KAMSRNSSVASDLHG	77 / 9 AA	80
Phosphosite 6:	Agbl3	Q8NEM8	T649	TKKERNSTIASHQNA	75 / 8 AA	116
Phosphosite 7:	PDE4C	Q08493	S139	PKAMSRNSSVASDLH	87 / 8 AA	80
Phosphosite 8:	FAM102A	Q5T9C2	Y232	GHSRNSSYASQQSKI	87 / 8 AA	42
Phosphosite 9:	PDE4A	P27815	S166	KTMSRNSSVTSEAHA	66 / 9 AA	98
Phosphosite 10:	PDE4B	Q07343	S154	KAMSRNSSLPSEQHG	66 / 9 AA	83
Phosphosite 11:	Agbl3	Q8NEM8	S648	KTKKERNSTIASHQN	85 / 7 AA	116
Phosphosite 12:	FAM102B	Q5T8I3	S208	CGHSRTSSYASQQSK	77 / 9 AA	39
Phosphosite 13:	RAX	Q9Y2V3	S324	EADPRNSSIAALRLK	75 / 8 AA	37
Phosphosite 14:	RAX	Q9Y2V3	S323	DEADPRNSSIAALRL	75 / 8 AA	37
Phosphosite 15:	ATP2B1	P20020	S1139	GALRRQPSIASQHHD	75 / 8 AA	139
Phosphosite 16:	FAM102A	Q5T9C2	S230	HSGHSRNSSYASQQS	87 / 8 AA	42
Phosphosite 17:	PDE4A	P27815	S165	PKTMSRNSSVTSEAH	75 / 8 AA	98
Phosphosite 18:	ARRDC3	Q96B67	S323	PFGSRTSSVSSQCSM	66 / 9 AA	46
Phosphosite 19:	SHOX2	O60902	S314	KTTSKNSSIADLRLK	85 / 7 AA	35
Phosphosite 20:	SHOX	O15266	S275	KSNSKNSSIADLRLK	85 / 7 AA	32