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:	Y1270
P-Site Sequence:	HDLPEHHYETLKFLS
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	Y1270	HDLPEHHYETLKFLS	100 / 9 AA	217
Phosphosite 1:	ARHGAP23	Q9P227	Y1029	RDLPGHYYETLKFLV	77 / 9 AA	162
Phosphosite 2:	EPB41L5	Q9HCM4	Y499	LGEPEVEYETLKDTS	77 / 9 AA	82
Phosphosite 3:	SNX25	Q9H3E2	Y380	YKIQEDVYETLKDRY	66 / 9 AA	98
Phosphosite 4:	MTR	Q99707	Y921	EDIRQDHYESLKERR	55 / 9 AA	141
Phosphosite 5:	C1QL1	O75973	Y22	SGGPEGHYEMLGTCR	75 / 8 AA	26
Phosphosite 6:	ETAA1	Q9NY74	Y77	KSNPEERYETPKRAL	66 / 9 AA	103
Phosphosite 7:	VNN3	Q9NY84	Y458	QLAPERHYEISRDGR	55 / 9 AA	56
Phosphosite 8:	WDR62	O43379	T1066	FLRHHFETLTESPCR	71 / 7 AA	166
Phosphosite 9:	BIN1	O00499	Y157	YDSARHHYESLQTAK	71 / 7 AA	65
Phosphosite 10:	ZNF511	Q8NB15	Y101	LDDYEHHYHTLHGNV	85 / 7 AA	29
Phosphosite 11:	BIN1	O00499	S159	SARHHYESLQTAKKK	71 / 7 AA	65
Phosphosite 12:	ARHGAP3	P52757	T402	LPPAHYETLRYLMIH	83 / 6 AA	54
Phosphosite 13:	MTR	Q99707	S923	IRQDHYESLKERRYL	83 / 6 AA	141
Phosphosite 14:	FAM20C	Q8IXL6	Y448	GNMDRHHYETFEKFG	83 / 6 AA	64
Phosphosite 15:	FAM20C	Q8IXL6	T450	MDRHHYETFEKFGNE	83 / 6 AA	64
Phosphosite 16:	PHLDB1	Q86UU1	Y1109	GEEGEHAYDTLSLES	71 / 7 AA	151
Phosphosite 17:	SYNE2	Q8WXH0	Y4568	GSGQQVHYETLALEL	62 / 8 AA	796
Phosphosite 18:	SYNE2	Q8WXH0	Y6467	PSCPEHHYKQMEGDR	62 / 8 AA	796
Phosphosite 19:	FSIP2	Q5CZC0	Y3103	ENLRVFHYENLKPVV	83 / 6 AA	370
Phosphosite 20:	MOBKL1B	Q9H8S9	Y26	IPEGSHQYELLKHAE	71 / 7 AA	25