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:	T1257
P-Site Sequence:	DPLDRLKTLKRLIHD
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	T1257	DPLDRLKTLKRLIHD	100 / 9 AA	217
Phosphosite 1:	SPTBN4	Q9NRC6	T2114	ALRERLKTLRRPRVR	75 / 8 AA	417
Phosphosite 2:	TAB1	Q15750	T157	KILERLKTLEREISG	75 / 8 AA	55
Phosphosite 3:	WHAMM	Q8TF30	T538	INQERQKTLQRLRSF	66 / 9 AA	91
Phosphosite 4:	TETRAN	Q14728	S271	PSGDRLSSLRRLGLV	66 / 9 AA	48
Phosphosite 5:	GOLM1	Q8NBJ4	T126	VLQDQLKTLQRNYGR	75 / 8 AA	45
Phosphosite 6:	MYH4	Q9Y623	T1501	ESLDHLETLKRENKN	75 / 8 AA	223
Phosphosite 7:	ZNF560	Q96MR9	T705	CFHDRLKTLTKIKPY	66 / 9 AA	91
Phosphosite 8:	PDPR	Q8NCN5	S139	QTQDRLISLKRINAG	66 / 9 AA	99
Phosphosite 9:	Sycp3	Q8IZU3	T174	VQSQRLKTIKQLYEQ	66 / 9 AA	28
Phosphosite 10:	MYH2	Q9UKX2	T1503	ESLDQLETLKRENKN	75 / 8 AA	223
Phosphosite 11:	MYH1	P12882	T1501	ESLDQLETLKRENKN	75 / 8 AA	223
Phosphosite 12:	IL4	P05112	T142	NFLERLKTIMREKYS	62 / 8 AA	17
Phosphosite 13:	LATS2	Q9NRM7	T856	RCGDRLKTLEQRARK	75 / 8 AA	120
Phosphosite 14:	ASH1L	Q9NR48	T991	RKINKMKTLKRKKLL	62 / 8 AA	333
Phosphosite 15:	MASP2	O00187	T501	ALDIRMGTLKRLSPH	75 / 8 AA	76
Phosphosite 16:	TTC3	P53804	S1572	EIQERLKSLKKKIKK	62 / 8 AA	230
Phosphosite 17:	CACNA1E	Q15878	T1268	RVLRPLKTIKRLPKL	85 / 7 AA	262
Phosphosite 18:	CACNA1B	Q00975	T1261	RVLRPLKTIKRLPKL	85 / 7 AA	262
Phosphosite 19:	CACNA1A	O00555	T1356	RVLRPLKTIKRLPKL	85 / 7 AA	282
Phosphosite 20:	ERBB3	P21860	T1312	VHYARLKTLRSLEAT	66 / 9 AA	148