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:	T55
P-Site Sequence:	KTVTLKRTSQGFGFT
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	T55	KTVTLKRTSQGFGFT	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	S56	TVTLKRTSQGFGFTL	100 / 8 AA	217
Phosphosite 2:	TCTN1	Q2MV58	T181	NFDTLMKTSDGFTLN	66 / 9 AA	64
Phosphosite 3:	ARHGEF19	Q8IW93	T533	VENILKRTAQGSEDE	75 / 8 AA	89
Phosphosite 4:	DDN	O94850	S442	RAHTLPRSSQGLSRG	66 / 9 AA	76
Phosphosite 5:	KIAA1324	Q6UXG2	T993	KSFTSKRTPDGFDSV	66 / 9 AA	111
Phosphosite 6:	TRPM4	Q8TD43	S1152	SERLKRTSQKVDLAL	100 / 6 AA	134
Phosphosite 7:	EVC2	Q86UK5	S223	DSVGNRTSEGFQAFS	71 / 7 AA	148
Phosphosite 8:	KRT20	P35900	T292	QLTELRRTSQSLEIE	62 / 8 AA	48
Phosphosite 9:	KRT20	P35900	S293	LTELRRTSQSLEIEL	62 / 8 AA	48
Phosphosite 10:	NUP93	Q8N1F7	T51	RSRTLTRTSQETADV	75 / 8 AA	93
Phosphosite 11:	SHD	Q96IW2	S281	CSLSLRSSQGFLHLK	83 / 6 AA	38
Phosphosite 12:	SHD	Q96IW2	S280	DCSLSLRSSQGFLHL	83 / 6 AA	38
Phosphosite 13:	FEZ2	Q9UHY8	S204	EIQTLKRSSTGSYEE	75 / 8 AA	40
Phosphosite 14:	ZMYND8	Q9ULU4	S1085	NTETLNKSSQGSSSS	62 / 8 AA	132
Phosphosite 15:	IGSF9B	Q9UPX0	S1139	QGQLRHTSQGMGIPV	62 / 8 AA	147
Phosphosite 16:	IGSF9B	Q9UPX0	T1138	SQGQLRHTSQGMGIP	62 / 8 AA	147
Phosphosite 17:	NUP93	Q8N1F7	T49	RLRSRTLTRTSQETA	85 / 7 AA	93
Phosphosite 18:	DNAH10	Q8IVF4	T270	VEAQLKKTPQGKGPL	71 / 7 AA	515
Phosphosite 19:	NUP205	Q92621	S1087	TMRYLRTSQDFLFSQ	83 / 6 AA	228
Phosphosite 20:	CCDC122	Q5T0U0	S9	SDNKERKSQGFPKED	83 / 6 AA	32