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:	S780
P-Site Sequence:	ASSRLSSSSLSSLGE
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	S780	ASSRLSSSSLSSLGE	100 / 9 AA	107
Phosphosite 1:	ROBO4	Q8WZ75	S779	PASSRLSSSSLSSLG	100 / 8 AA	107
Phosphosite 2:	PRKD2	Q9BZL6	T199	RKRRLSSTSLASGHS	77 / 9 AA	97
Phosphosite 3:	RALGAPA2	Q2PPJ7	S375	SDRRLSNSSLCSIEE	77 / 9 AA	211
Phosphosite 4:	PRPF40A	O75400	S36	GERRLSGSSLCSGSW	77 / 9 AA	109
Phosphosite 5:	RNF157	Q96PX1	S662	QRRRLSSSSLEDSET	100 / 7 AA	74
Phosphosite 6:	RNF157	Q96PX1	S661	AQRRRLSSSSLEDSE	100 / 7 AA	74
Phosphosite 7:	ROBO4	Q8WZ75	S778	SPASSRLSSSSLSSL	100 / 7 AA	107
Phosphosite 8:	DOCK4	Q8N1I0	S1644	AVNRYSSSSLSSQAS	88 / 9 AA	225
Phosphosite 9:	RNF157	Q96PX1	S660	NAQRRRLSSSSLEDS	100 / 7 AA	74
Phosphosite 10:	ITPKA	P23677	S123	QPRRLSTSSVSSTGS	77 / 9 AA	51
Phosphosite 11:	DOCK3	Q8IZD9	S1682	GTGRHSSSSLSSHAS	88 / 9 AA	233
Phosphosite 12:	MLL	Q03164	S764	TRSGRLSSSELSPLT	87 / 8 AA	432
Phosphosite 13:	MLL	Q03164	S765	RSGRLSSSELSPLTP	77 / 9 AA	432
Phosphosite 14:	ABCC9	O60706	S401	KILRLSTSNLSMGEM	75 / 8 AA	174
Phosphosite 15:	FAM124A	Q86V42	S422	DTGLRLSSSDLSVVS	87 / 8 AA	60
Phosphosite 16:	HNRNPU	Q00839	S309	SRDRLSASSLTMESF	75 / 8 AA	91
Phosphosite 17:	ABCC9	O60706	T400	NKILRLSTSNLSMGE	75 / 8 AA	174
Phosphosite 18:	PRKD2	Q9BZL6	S198	ARKRRLSSTSLASGH	75 / 8 AA	97
Phosphosite 19:	APC	P25054	S1340	KSSRLQGSSLSSESA	77 / 9 AA	312
Phosphosite 20:	ASXL1	Q8IXJ9	S305	DGLLRLSSSALNNEF	75 / 8 AA	165