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:	S1521
P-Site Sequence:	MDARTDRSSDRKGSS
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	S1521	MDARTDRSSDRKGSS	100 / 9 AA	181
Phosphosite 1:	ROBO1	Q9Y6N7	S1522	DARTDRSSDRKGSSY	100 / 8 AA	181
Phosphosite 2:	NCBP1	Q09161	S681	SDDDDRSSDRKDGVL	100 / 7 AA	92
Phosphosite 3:	NCBP1	Q09161	S680	RSDDDDRSSDRKDGV	100 / 7 AA	92
Phosphosite 4:	ZNF638	Q14966	S571	MSRRSVRSSDRKKAL	77 / 9 AA	221
Phosphosite 5:	ZNF365	Q70YC5	S313	GHVLTDISSNRKPKC	75 / 8 AA	47
Phosphosite 6:	DACH1	Q9UI36	S526	SPARTESSSDRIPVH	75 / 8 AA	79
Phosphosite 7:	DACH1	Q9UI36	S525	SSPARTESSSDRIPV	75 / 8 AA	79
Phosphosite 8:	ZNF365	Q70YC5	S314	HVLTDISSNRKPKCL	75 / 8 AA	47
Phosphosite 9:	C6orf176	A8K010	S27	GRHRTERSQERGSTP	62 / 8 AA	21
Phosphosite 10:	CLK2	P49760	S64	SSYDDRSSDRRVYDR	85 / 7 AA	60
Phosphosite 11:	ROBO1	Q9Y6N7	T1518	LPSMDARTDRSSDRK	100 / 6 AA	181
Phosphosite 12:	CLK2	P49760	S63	RSSYDDRSSDRRVYD	85 / 7 AA	60
Phosphosite 13:	SPOCD1	Q6ZMY3	S442	DRGTDRSSDNSHQDR	100 / 6 AA	130
Phosphosite 14:	MDC1	Q14676	S1481	TRGRTDRSSVKTPET	100 / 6 AA	227
Phosphosite 15:	SPOCD1	Q6ZMY3	S441	QDRGTDRSSDNSHQD	100 / 6 AA	130
Phosphosite 16:	ZNF638	Q14966	S572	SRRSVRSSDRKKALE	100 / 6 AA	221
Phosphosite 17:	HUWE1	Q7Z6Z7	S4331	QIHRDDRSTDRLPSA	75 / 8 AA	482
Phosphosite 18:	TMEM35	Q53FP2	S140	RKPEDRSSEKKPLPG	71 / 7 AA	18
Phosphosite 19:	TMEM35	Q53FP2	S139	ARKPEDRSSEKKPLP	71 / 7 AA	18
Phosphosite 20:	MDC1	Q14676	T1478	SQATRGRTDRSSVKT	100 / 6 AA	227