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:	S56
P-Site Sequence:	TVTLKRTSQGFGFTL
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	S56	TVTLKRTSQGFGFTL	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	T55	KTVTLKRTSQGFGFT	100 / 8 AA	217
Phosphosite 2:	IGSF9B	Q9UPX0	S1139	QGQLRHTSQGMGIPV	66 / 9 AA	147
Phosphosite 3:	ARHGEF19	Q8IW93	T533	VENILKRTAQGSEDE	85 / 7 AA	89
Phosphosite 4:	C2orf16	Q68DN1	S425	EVPLKQTSQVIGHEE	66 / 9 AA	224
Phosphosite 5:	TRPM4	Q8TD43	S1152	SERLKRTSQKVDLAL	100 / 6 AA	134
Phosphosite 6:	ITGB4	P16144	T1721	FKVQARTTEGFGPER	71 / 7 AA	202
Phosphosite 7:	TAS1R2	Q8TE23	S354	PPPLSRTSQSYTCNQ	62 / 8 AA	95
Phosphosite 8:	EVC2	Q86UK5	S223	DSVGNRTSEGFQAFS	71 / 7 AA	148
Phosphosite 9:	KRT20	P35900	S293	LTELRRTSQSLEIEL	55 / 9 AA	48
Phosphosite 10:	KRT20	P35900	T292	QLTELRRTSQSLEIE	62 / 8 AA	48
Phosphosite 11:	KIAA1324	Q6UXG2	T993	KSFTSKRTPDGFDSV	71 / 7 AA	111
Phosphosite 12:	NARS2	Q96I59	S334	VEILKQASQNFTFTP	62 / 8 AA	54
Phosphosite 13:	IGSF9B	Q9UPX0	T1138	SQGQLRHTSQGMGIP	62 / 8 AA	147
Phosphosite 14:	GDF7	Q7Z4P5	S330	ALAGTRTSQGSGGGA	85 / 7 AA	47
Phosphosite 15:	TReP-132	Q96PN7	S598	KLLPPKPSSQGFTNS	71 / 7 AA	132
Phosphosite 16:	SHD	Q96IW2	S281	CSLSLRSSQGFLHLK	83 / 6 AA	38
Phosphosite 17:	SHD	Q96IW2	S280	DCSLSLRSSQGFLHL	83 / 6 AA	38
Phosphosite 18:	NUP205	Q92621	S1087	TMRYLRTSQDFLFSQ	83 / 6 AA	228
Phosphosite 19:	DNAH10	Q8IVF4	T270	VEAQLKKTPQGKGPL	71 / 7 AA	515
Phosphosite 20:	TReP-132	Q96PN7	S599	LLPPKPSSQGFTNST	71 / 7 AA	132