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:	S1584
P-Site Sequence:	ANVSTITSDYSTTSS
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	S1584	ANVSTITSDYSTTSS	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	Y1586	VSTITSDYSTTSSAT	100 / 7 AA	217
Phosphosite 2:	GCG	P01275	T59	RHSQGTFTSDYSKYL	75 / 8 AA	21
Phosphosite 3:	GCG	P01275	S60	HSQGTFTSDYSKYLD	75 / 8 AA	21
Phosphosite 4:	COBLL1	Q53SF7	S490	SLTSGISSDYSLEEI	75 / 8 AA	132
Phosphosite 5:	FAM20A	Q96MK3	S195	MRHFPTISADYSQDE	62 / 8 AA	61
Phosphosite 6:	PDE4DIP	Q5VU43	S1386	VRSLSVTSDYSSSLE	62 / 8 AA	130
Phosphosite 7:	COBLL1	Q53SF7	S489	TSLTSGISSDYSLEE	75 / 8 AA	132
Phosphosite 8:	SYNE2	Q8WXH0	S1139	NNKFRITSDFSSEED	71 / 7 AA	796
Phosphosite 9:	PDE4DIP	Q5VU43	Y1388	SLSVTSDYSSSLERP	71 / 7 AA	130
Phosphosite 10:	PDE4DIP	Q5VU43	T1385	RVRSLSVTSDYSSSL	71 / 7 AA	130
Phosphosite 11:	SYNE2	Q8WXH0	T1138	QNNKFRITSDFSSEE	83 / 6 AA	796
Phosphosite 12:	ARHGAP21	Q5T5U3	S1587	STITSDYSTTSSATY	100 / 6 AA	217
Phosphosite 13:	PDE3A	Q14432	S623	DDTAQVTSDYETNNN	71 / 7 AA	125
Phosphosite 14:	ALK	Q9UM73	T1090	LRTSTIMTDYNPNYC	62 / 8 AA	176
Phosphosite 15:	KCNQ4	P56696	Y668	DPDITSDYHSPVDHE	100 / 5 AA	77
Phosphosite 16:	PDE3A	Q14432	Y625	TAQVTSDYETNNNSD	71 / 7 AA	125
Phosphosite 17:	KCNQ4	P56696	S666	LFDPDITSDYHSPVD	100 / 5 AA	77
Phosphosite 18:	COBLL1	Q53SF7	Y492	TSGISSDYSLEEIDE	83 / 6 AA	132
Phosphosite 19:	KCNQ4	P56696	T665	PLFDPDITSDYHSPV	100 / 5 AA	77
Phosphosite 20:	ANKAR	Q7Z5J8	T1401	NIFSFSSTITSDITN	100 / 6 AA	162