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:	ROBO1
Human P-Site:	S1522
P-Site Sequence:	DARTDRSSDRKGSSY
UniProt:	Q9Y6N7
Intern. Prot. ID:	IPI00219798

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ROBO1	Q9Y6N7	S1522	DARTDRSSDRKGSSY	100 / 9 AA	181
Phosphosite 1:	ROBO1	Q9Y6N7	S1521	MDARTDRSSDRKGSS	100 / 8 AA	181
Phosphosite 2:	NCBP1	Q09161	S681	SDDDDRSSDRKDGVL	87 / 8 AA	92
Phosphosite 3:	NCBP1	Q09161	S680	RSDDDDRSSDRKDGV	100 / 7 AA	92
Phosphosite 4:	CDCP2	Q5VXM1	T361	LLHTDRSTTRRGFSV	66 / 9 AA	49
Phosphosite 5:	Stanniocalcin 2 (STC2)	O76061	S39	EGPQDRSSQQKGRLS	75 / 8 AA	33
Phosphosite 6:	ZNF365	Q70YC5	S313	GHVLTDISSNRKPKC	75 / 8 AA	47
Phosphosite 7:	ZNF365	Q70YC5	S314	HVLTDISSNRKPKCL	75 / 8 AA	47
Phosphosite 8:	CLK2	P49760	S64	SSYDDRSSDRRVYDR	85 / 7 AA	60
Phosphosite 9:	CLK2	P49760	S63	RSSYDDRSSDRRVYD	85 / 7 AA	60
Phosphosite 10:	HLA-H	P01893	S337	VMWRKKSSDRKGGSY	85 / 7 AA	41
Phosphosite 11:	RAPGEF6	Q8TEU7	T410	RELDRSGTRKGHIVI	75 / 8 AA	179
Phosphosite 12:	ZNF638	Q14966	S572	SRRSVRSSDRKKALE	100 / 6 AA	221
Phosphosite 13:	HLA-A	P30512	S337	VRWRRKSSDRKGGSY	85 / 7 AA	41
Phosphosite 14:	HLA-A	P30459	S337	VRWRRKSSDRKGGSY	85 / 7 AA	41
Phosphosite 15:	HLA-A	P30457	S337	VMWRRKSSDRKGGSY	85 / 7 AA	41
Phosphosite 16:	HLA-A	P30456	S337	VMWRRKSSDRKGGSY	85 / 7 AA	41
Phosphosite 17:	HLA-A	P30455	S337	VMWRRKSSDRKGGSY	85 / 7 AA	41
Phosphosite 18:	HLA-A	P30453	S337	VMWRRKSSDRKGGSY	85 / 7 AA	41
Phosphosite 19:	HLA-A	P30450	S337	VMWRRKSSDRKGGSY	85 / 7 AA	41
Phosphosite 20:	HLA-A	P30443	S337	VMWRRKSSDRKGGSY	85 / 7 AA	41