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:	S1219
P-Site Sequence:	WRDLNVISSLLKSFF
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	S1219	WRDLNVISSLLKSFF	100 / 9 AA	217
Phosphosite 1:	ARHGAP23	Q9P227	S978	WQDLNVISSLLKSFF	100 / 9 AA	162
Phosphosite 2:	ARHGAP23	Q9P227	S979	QDLNVISSLLKSFFR	100 / 8 AA	162
Phosphosite 3:	ARHGAP21	Q5T5U3	S1220	RDLNVISSLLKSFFR	100 / 8 AA	217
Phosphosite 4:	RBM15B	Q8NDT2	S749	GDQGVISSLLKDHTS	87 / 8 AA	97
Phosphosite 5:	GTSE1	Q9NYZ3	S715	ADKENVDSPLLKF__	75 / 8 AA	77
Phosphosite 6:	VPS53	Q5VIR6	S531	SGGLTISSLLKEKEG	85 / 7 AA	80
Phosphosite 7:	GUCY1A3	Q02108	S167	KDFLNSFSTLLKQSS	66 / 9 AA	77
Phosphosite 8:	VPS53	Q5VIR6	S530	SSGGLTISSLLKEKE	85 / 7 AA	80
Phosphosite 9:	CCDC65	Q8IXS2	S101	CKDNVIKSLAKDLSE	75 / 8 AA	57
Phosphosite 10:	KIF15	Q9NS87	S971	LATEKVISSLEKSRD	75 / 8 AA	160
Phosphosite 11:	SMCY	Q9BY66	T284	GGGNVSSTLLKQHLS	75 / 8 AA	174
Phosphosite 12:	SMCY	Q9BY66	S283	SGGGNVSSTLLKQHL	75 / 8 AA	174
Phosphosite 13:	KIF15	Q9NS87	S972	ATEKVISSLEKSRDS	75 / 8 AA	160
Phosphosite 14:	ZFP28	Q8NHY6	S154	SKPDVISSLEQGKEP	83 / 6 AA	99
Phosphosite 15:	ZFP82	Q8N141	S57	SKPDVISSLEQGKEP	83 / 6 AA	63
Phosphosite 16:	CASP9	P55211	S333	FDQLDAISSLPTPSD	71 / 7 AA	46
Phosphosite 17:	MYO9B	Q13459	T919	PCREVISTLLEKMKI	71 / 7 AA	244
Phosphosite 18:	C15orf42	Q7Z2Z1	S693	NCLNQVKSSLLKTSK	85 / 7 AA	211
Phosphosite 19:	CSTF3	Q12996	S333	NIYERAISTLLKKNM	71 / 7 AA	83
Phosphosite 20:	PPP2R1B	P30154	S398	DVRLNIISNLDCVNE	71 / 7 AA	66