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:	ARHGAP21
Human P-Site:	S358
P-Site Sequence:	SGHSDGISSSRSQAV
UniProt:	Q5T5U3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARHGAP21	Q5T5U3	S358	SGHSDGISSSRSQAV	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	S359	GHSDGISSSRSQAVE	100 / 8 AA	217
Phosphosite 2:	BSN	Q9UPA5	S691	GYSSDGISSSQSEIT	88 / 9 AA	416
Phosphosite 3:	BSN	Q9UPA5	S692	YSSDGISSSQSEITG	87 / 8 AA	416
Phosphosite 4:	CCNT2	O60583	S611	GLSSDGISSSSSSSR	88 / 9 AA	81
Phosphosite 5:	ARHGAP21	Q5T5U3	S360	HSDGISSSRSQAVEA	100 / 7 AA	217
Phosphosite 6:	RYR2	Q92736	S402	GHMDDGISLSRSQHE	87 / 8 AA	565
Phosphosite 7:	ATR	Q13535	S428	SSNSDGISPKRRRLS	75 / 8 AA	301
Phosphosite 8:	Protein FAM75D1	Q6ZQQ2	S961	GDSKDGVSKSRSRST	75 / 8 AA	176
Phosphosite 9:	piccolo	Q9Y6V0	S1302	GYSSDGISSSLGEIP	100 / 7 AA	567
Phosphosite 10:	DDX4	Q9NQI0	T356	HMMHDGITASRFKEL	71 / 7 AA	79
Phosphosite 11:	ZBTB10	Q96DT7	S492	VNRDGLSSSRDQKIA	85 / 7 AA	92
Phosphosite 12:	ZBTB10	Q96DT7	S491	PVNRDGLSSSRDQKI	85 / 7 AA	92
Phosphosite 13:	CCNT2	O60583	S612	LSSDGISSSSSSSRK	87 / 8 AA	81
Phosphosite 14:	DGUOK	Q16854	S28	SPLEGVSSSRGLHAG	71 / 7 AA	32
Phosphosite 15:	DGUOK	Q16854	S27	KSPLEGVSSSRGLHA	71 / 7 AA	32
Phosphosite 16:	MARK3	P27448	S474	DLKEDGISSRKSSGS	75 / 8 AA	87
Phosphosite 17:	MARK3	P27448	S475	LKEDGISSRKSSGSA	75 / 8 AA	87
Phosphosite 18:	ROBO1	Q9Y6N7	S1384	ASEEDNISSGRSSVS	75 / 8 AA	181
Phosphosite 19:	ROBO1	Q9Y6N7	S1385	SEEDNISSGRSSVSS	75 / 8 AA	181
Phosphosite 20:	PALMD	Q9NP74	S56	KWLLDGISSGKEQEE	71 / 7 AA	63