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:	S1109
P-Site Sequence:	ESERKLLSKDDTSPP
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	S1109	ESERKLLSKDDTSPP	100 / 9 AA	217
Phosphosite 1:	IQCB1	Q15051	S262	KGLRRLLSKQETGTE	66 / 9 AA	69
Phosphosite 2:	GOLGA3	Q08378	S528	DMQRSMLSKDNTVHD	66 / 9 AA	167
Phosphosite 3:	KIF3B	O15066	S157	EEIRDLLSKDQTKRL	77 / 9 AA	85
Phosphosite 4:	OR14J1	Q9UGF5	S304	AALRKMLSKEELPQR	62 / 8 AA	36
Phosphosite 5:	KPNA1	P52294	S111	QKFRKLLSKEPNPPI	85 / 7 AA	60
Phosphosite 6:	KPNA6	O60684	S109	QKFRKLLSKEPSPPI	85 / 7 AA	60
Phosphosite 7:	LRRK2	Q5S007	S954	KRKRKILSSDDSLRS	66 / 9 AA	286
Phosphosite 8:	MTA1	Q13330	S673	RKIRKLLSSSETKRA	66 / 9 AA	81
Phosphosite 9:	STK32B	Q9NY57	T264	ALLRKLLTKDPESRV	85 / 7 AA	48
Phosphosite 10:	Bcl-10	O95999	S48	LRAKKILSREDTEEI	55 / 9 AA	26
Phosphosite 11:	ARHGAP24	Q8N264	S239	LSCAKLLSKEEEAGV	71 / 7 AA	84
Phosphosite 12:	R3HDM2	Q9Y2K5	S139	KIPRKMLSRDSSQEY	55 / 9 AA	107
Phosphosite 13:	R3HDM1	Q15032	S138	KLPRKMLSRDSSQEY	55 / 9 AA	121
Phosphosite 14:	DDR1	Q08345	S448	LHWRRLLSKAERRVL	62 / 8 AA	101
Phosphosite 15:	GOLGB1	Q14789	S2812	KLNQQLLSKDEQLLH	62 / 8 AA	376
Phosphosite 16:	ALS2	Q96Q42	S1215	MGNGVLLSEDDTIYE	85 / 7 AA	184
Phosphosite 17:	KPNA2	P52292	S105	QAARKLLSREKQPPI	71 / 7 AA	58
Phosphosite 18:	UPF2	Q9HAU5	Y780	EYVRKLLYKDLSKVT	85 / 7 AA	148
Phosphosite 19:	Septin-5	Q99719	S77	YKDRKLLSAEERISQ	62 / 8 AA	43
Phosphosite 20:	TAGAP	Q8N103	S171	SIPRKLLSSDLFEEW	85 / 7 AA	81