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:	T1002
P-Site Sequence:	IDISYSETKRKNVFR
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	T1002	IDISYSETKRKNVFR	100 / 9 AA	217
Phosphosite 1:	ARHGAP23	Q9P227	T770	VDISYSETKRRHVFR	77 / 9 AA	162
Phosphosite 2:	ARHGAP23	Q9P227	S768	CLVDISYSETKRRHV	100 / 7 AA	162
Phosphosite 3:	ARHGAP21	Q5T5U3	S1000	CLIDISYSETKRKNV	100 / 7 AA	217
Phosphosite 4:	PTPN9	P43378	T71	LFHSYRETRRKEGIV	66 / 9 AA	68
Phosphosite 5:	ERV3	Q14264	T465	GYPIYDETKRKSKRG	75 / 8 AA	68
Phosphosite 6:	ARHGAP21	Q5T5U3	Y999	ACLIDISYSETKRKN	100 / 6 AA	217
Phosphosite 7:	ARHGAP23	Q9P227	Y767	SCLVDISYSETKRRH	100 / 6 AA	162
Phosphosite 8:	ATAD5	Q96QE3	T996	ADVSHKETKRKLVEA	75 / 8 AA	208
Phosphosite 9:	SFRS4	Q08170	S151	VIEFVSYSDMKRALE	71 / 7 AA	57
Phosphosite 10:	PLCD4	Q9BRC7	T526	EISSFSETKAKRLIK	75 / 8 AA	88
Phosphosite 11:	MTF1	Q14872	T132	LQSECPETKRKEVKR	62 / 8 AA	81
Phosphosite 12:	SFRS6	Q13247	S157	VIEFRSYSDMKRALD	71 / 7 AA	40
Phosphosite 13:	TMEM35	Q53FP2	S38	RLSKDAYSEMKRAYK	71 / 7 AA	18
Phosphosite 14:	KIAA1377	Q9P2H0	T961	RRKRIAETKRRNILE	62 / 8 AA	126
Phosphosite 15:	LSR7	Q8IXQ4	S270	QVSSYNESKRSESLM	71 / 7 AA	38
Phosphosite 16:	KIAA0427	O43310	T323	SGGPEVETKRKDSIL	83 / 6 AA	68
Phosphosite 17:	UGT2B10	P36537	T248	RPTTLSETMRKADIW	62 / 8 AA	61
Phosphosite 18:	SLC22A17	Q8WUG5	T496	SIMLLPETKRKLLPE	71 / 7 AA	58
Phosphosite 19:	PLCL4	O75038	T657	QVSSFSETKAHQILQ	83 / 6 AA	68
Phosphosite 20:	KTELC1	Q8NBL1	T375	KFLSYNVTRRKGYDQ	62 / 8 AA	46