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:	ROBO4
Human P-Site:	S778
P-Site Sequence:	SPASSRLSSSSLSSL
UniProt:	Q8WZ75
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ROBO4	Q8WZ75	S778	SPASSRLSSSSLSSL	100 / 9 AA	107
Phosphosite 1:	ROBO4	Q8WZ75	S779	PASSRLSSSSLSSLG	100 / 8 AA	107
Phosphosite 2:	Bcl-3	P20749	S382	PESSSRLSSNGLLSA	77 / 9 AA	47
Phosphosite 3:	RNF157	Q96PX1	S662	QRRRLSSSSLEDSET	100 / 7 AA	74
Phosphosite 4:	SCYL2	Q6P3W7	S290	DQLSRLGSSSLTNIP	87 / 8 AA	104
Phosphosite 5:	RNF157	Q96PX1	S661	AQRRRLSSSSLEDSE	100 / 7 AA	74
Phosphosite 6:	ROBO4	Q8WZ75	S780	ASSRLSSSSLSSLGE	100 / 7 AA	107
Phosphosite 7:	RNF157	Q96PX1	S660	NAQRRRLSSSSLEDS	100 / 7 AA	74
Phosphosite 8:	MLL	Q03164	S763	RTRSGRLSSSELSPL	77 / 9 AA	432
Phosphosite 9:	PRKD2	Q9BZL6	T199	RKRRLSSTSLASGHS	85 / 7 AA	97
Phosphosite 10:	HBP1	O60381	S409	SPGSSQLSSNSLYAK	77 / 9 AA	58
Phosphosite 11:	PRKD2	Q9BZL6	S198	ARKRRLSSTSLASGH	85 / 7 AA	97
Phosphosite 12:	FRS3	O43559	S167	APRRLSTSSLRHPSL	85 / 7 AA	54
Phosphosite 13:	PRKD2	Q9BZL6	S197	GARKRRLSSTSLASG	85 / 7 AA	97
Phosphosite 14:	HNRNPU	Q00839	S309	SRDRLSASSLTMESF	85 / 7 AA	91
Phosphosite 15:	RALGAPA2	Q2PPJ7	S373	TLSDRRLSNSSLCSI	85 / 7 AA	211
Phosphosite 16:	FRS3	O43559	S165	FSAPRRLSTSSLRHP	85 / 7 AA	54
Phosphosite 17:	FRS3	O43559	T166	SAPRRLSTSSLRHPS	85 / 7 AA	54
Phosphosite 18:	RALGAPA2	Q2PPJ7	S375	SDRRLSNSSLCSIEE	85 / 7 AA	211
Phosphosite 19:	HNRNPU	Q00839	S307	KISRDRLSASSLTME	85 / 7 AA	91
Phosphosite 20:	Peripherin	P41219	S41	YSSSSRFSSSRLLGS	77 / 9 AA	54