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:	T492
P-Site Sequence:	VSFSNHRTRSWDYIE
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	T492	VSFSNHRTRSWDYIE	100 / 9 AA	217
Phosphosite 1:	RBM23	Q86U06	S102	GRQCRHRSRSWDRRH	85 / 7 AA	49
Phosphosite 2:	RBM23	Q86U06	S104	QCRHRSRSWDRRHGS	85 / 7 AA	49
Phosphosite 3:	ZC3HC1	Q86WB0	T352	PGPIVSRTRSWDSSS	100 / 6 AA	55
Phosphosite 4:	ZC3HC1	Q86WB0	S354	PIVSRTRSWDSSSPV	100 / 6 AA	55
Phosphosite 5:	GIGYF2	Q6Y7W6	S158	GGREMHRSQSWEERG	57 / 7 AA	150
Phosphosite 6:	CROP	O95232	S345	RSERKHRSRSRDRRR	62 / 8 AA	51
Phosphosite 7:	C1orf114	Q5TID7	T321	NGKSNHRTQSAHISP	85 / 7 AA	60
Phosphosite 8:	ZNF510	Q9Y2H8	T370	PLVSNDRTQTWVKSS	62 / 8 AA	79
Phosphosite 9:	TAS1R3	Q7RTX0	T724	EALVHCRTRSWVSFG	71 / 7 AA	93
Phosphosite 10:	GIGYF2	Q6Y7W6	S160	REMHRSQSWEERGDR	57 / 7 AA	150
Phosphosite 11:	NBPF5	Q86XG9	S343	ALKGRTRSWQHSSHA	83 / 6 AA	41
Phosphosite 12:	CACNA1D	Q01668	S1977	QKYSPSHSTRSWATP	71 / 7 AA	245
Phosphosite 13:	BNC2	Q6ZN30	T292	FIESNNRTRSPSLLA	85 / 7 AA	122
Phosphosite 14:	TARSL2	A2RTX5	S505	MFAHRPRSWREMPIR	83 / 6 AA	93
Phosphosite 15:	TARS2	Q9BW92	S422	MFAHRPRSWRELPLR	83 / 6 AA	81
Phosphosite 16:	SF3A3	Q12874	T43	QINSDHRTRAMQDRY	71 / 7 AA	89
Phosphosite 17:	TARS	P26639	S426	MFDHRPRSWRELPLR	83 / 6 AA	83
Phosphosite 18:	CACNA1D	Q01668	S1980	SPSHSTRSWATPPAT	71 / 7 AA	245
Phosphosite 19:	SLC35B1	P78383	S84	ARVDRTRSWLYAACS	100 / 5 AA	36
Phosphosite 20:	RIMS2	Q9UQ26	T1026	RVDVIGRTRSWSPSV	100 / 5 AA	160