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:	S482
P-Site Sequence:	ASQGALTSPSVSFSN
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	S482	ASQGALTSPSVSFSN	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	T481	SASQGALTSPSVSFS	100 / 8 AA	217
Phosphosite 2:	ARHGAP21	Q5T5U3	S484	QGALTSPSVSFSNHR	100 / 7 AA	217
Phosphosite 3:	C10orf93	Q5SR76	S1191	WHRLALNSPSVSGEL	87 / 8 AA	173
Phosphosite 4:	RNF31	Q96EP0	T205	EIAPGPLTTPSVPGS	75 / 8 AA	120
Phosphosite 5:	AHNAK	Q09666	T2147	PKLEGDLTGPSVDVE	75 / 8 AA	629
Phosphosite 6:	AHNAK	Q09666	T1885	PKLEGDLTGPSVGVE	75 / 8 AA	629
Phosphosite 7:	NUP98	P52948	S1060	FTSGAFLSPSVSVQE	77 / 9 AA	188
Phosphosite 8:	SP6	Q3SY56	T140	PHTQGALTSPGHPGA	85 / 7 AA	40
Phosphosite 9:	C14orf21	Q86U38	S535	DAILTSPSVTRKLRR	85 / 7 AA	69
Phosphosite 10:	SP6	Q3SY56	S141	HTQGALTSPGHPGAL	85 / 7 AA	40
Phosphosite 11:	HAUS3	Q68CZ6	S430	LEMLTDPSVSQQINP	85 / 7 AA	70
Phosphosite 12:	RTTN	Q86VV8	S2182	KAKTALKSPSVKRRV	85 / 7 AA	249
Phosphosite 13:	SAMD4B	Q5PRF9	T606	VSPRHALTSPSLGGQ	85 / 7 AA	75
Phosphosite 14:	SAMD4B	Q5PRF9	S607	SPRHALTSPSLGGQG	85 / 7 AA	75
Phosphosite 15:	MN1	Q10571	T1006	TPHEKALTSPSWGKG	100 / 6 AA	136
Phosphosite 16:	MN1	Q10571	S1007	PHEKALTSPSWGKGA	100 / 6 AA	136
Phosphosite 17:	MUS81	Q96NY9	T445	NPESGAMTSPNPLCS	71 / 7 AA	61
Phosphosite 18:	ZFHX4	Q86UP3	S2827	LFSLTSPSIHFNDKD	83 / 6 AA	394
Phosphosite 19:	DYNC2H1	Q8NCM8	S4239	LSENQLDSPSVSSVL	85 / 7 AA	493
Phosphosite 20:	FLVCR2	Q9UPI3	S292	SLSYALTSPDASYLG	75 / 8 AA	57