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:	S866
P-Site Sequence:	HESVGPPSLDAQPNS
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	S866	HESVGPPSLDAQPNS	100 / 9 AA	217
Phosphosite 1:	PRUNE2	Q8WUY3	S2286	HSEVGDPSLDARDSG	77 / 9 AA	34
Phosphosite 2:	STK10	O94804	S351	SSEVSPPSLNADKPL	66 / 9 AA	112
Phosphosite 3:	IL22RA1	Q8N6P7	S363	APEVGPPSYAPQVTP	66 / 9 AA	63
Phosphosite 4:	CACNA2D3	Q8IZS8	S1072	RECGGAPSLQAQTVL	75 / 8 AA	123
Phosphosite 5:	RNF207	Q6ZRF8	S13	FGPLEGPSSLDAPSI	85 / 7 AA	71
Phosphosite 6:	C2orf55	Q6NV74	S529	PVEPGPGSLDAEAAA	75 / 8 AA	102
Phosphosite 7:	SLC19A1	P41440	S515	LGAVGPASLEQRQSD	71 / 7 AA	65
Phosphosite 8:	DOM3Z	O77932	S53	PSELGCFSLDAQRQY	66 / 9 AA	45
Phosphosite 9:	RNF207	Q6ZRF8	S14	GPLEGPSSLDAPSIH	85 / 7 AA	71
Phosphosite 10:	NOSIP	Q9Y314	S152	GPSVGPPSKDKDKVL	85 / 7 AA	33
Phosphosite 11:	MTMR4	Q9NYA4	S8	MGEEGPPSLEYIQAK	83 / 6 AA	133
Phosphosite 12:	RBM21	Q9H6E5	S30	VTTANRPSLDAHLGG	55 / 9 AA	94
Phosphosite 13:	POM121L1P	Q3SYA9	S282	PAVSKAPSMDAQQER	71 / 7 AA	45
Phosphosite 14:	SKIV2L	Q15477	T981	AHPAGPPTLDPVNDL	83 / 6 AA	138
Phosphosite 15:	ZNF688	P0C7X2	S173	QPPAPIPSMDAQAGQ	83 / 6 AA	31
Phosphosite 16:	PLEKHG2	Q9H7P9	T534	LEDAGPPTLDPSGTS	71 / 7 AA	148
Phosphosite 17:	MLL	Q03164	S1797	PNAVLPPSLDHNYAQ	85 / 7 AA	432
Phosphosite 18:	AGRN	O00468	S1120	CSDGKTPSLDAEGSN	83 / 6 AA	215
Phosphosite 19:	TTC28	Q96AY4	S831	GQKLKDPSLEAQVYG	83 / 6 AA	271
Phosphosite 20:	WBP7	Q9UMN6	S1535	PNAVLPPSLDHVYAQ	85 / 7 AA	294