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:	S1897
P-Site Sequence:	SLHCNTGSSSSTLAS
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	S1897	SLHCNTGSSSSTLAS	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	T1895	PLSLHCNTGSSSSTL	100 / 7 AA	217
Phosphosite 2:	ARHGAP21	Q5T5U3	S1898	LHCNTGSSSSTLAST	100 / 8 AA	217
Phosphosite 3:	FAM83B	Q5T0W9	S563	VNSCTTGSSNSTIIG	77 / 9 AA	115
Phosphosite 4:	PDGFRA	P16234	S1054	ESAIETGSSSSTFIK	77 / 9 AA	123
Phosphosite 5:	MYCBP2	O75592	S611	YTACNNGSSSVISKD	85 / 7 AA	510
Phosphosite 6:	C18orf26	Q8N1N2	T22	SWREACDTGSSRMDR	83 / 6 AA	23
Phosphosite 7:	C18orf26	Q8N1N2	S24	REACDTGSSRMDRKH	83 / 6 AA	23
Phosphosite 8:	PDGFRA	P16234	S1055	SAIETGSSSSTFIKR	87 / 8 AA	123
Phosphosite 9:	ARHGAP21	Q5T5U3	S1899	HCNTGSSSSTLASTN	100 / 7 AA	217
Phosphosite 10:	CD177	Q8N6Q3	S303	SDLCNSASSSSVLLN	66 / 9 AA	46
Phosphosite 11:	AKAP13	Q12802	S1473	CDITGSSSSTDDTAS	100 / 7 AA	308
Phosphosite 12:	ABCA13	Q86UQ4	S80	SLLCNTGSRCRNFSY	62 / 8 AA	576
Phosphosite 13:	SP1	P08047	S45	ARSSSTGSSSSTGGG	77 / 9 AA	81
Phosphosite 14:	ZDBF2	Q9HCK1	S75	ETHVNTGSSSEVVHL	85 / 7 AA	266
Phosphosite 15:	IL10RA	Q13651	S364	GDSCSSGSSNSTDSG	66 / 9 AA	63
Phosphosite 16:	SP1	P08047	S47	SSSTGSSSSTGGGGQ	100 / 7 AA	81
Phosphosite 17:	SP1	P08047	S46	RSSSTGSSSSTGGGG	100 / 7 AA	81