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:	S1703
P-Site Sequence:	LIECDTLSRKKSARF
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	S1703	LIECDTLSRKKSARF	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	T1701	HKLIECDTLSRKKSA	100 / 7 AA	217
Phosphosite 2:	ARHGAP23	Q9P227	T1317	HHLMPCDTLARRRLA	71 / 7 AA	162
Phosphosite 3:	PCDH9	Q9HC56	S981	VGGCDTLSKRSSTSS	66 / 9 AA	136
Phosphosite 4:	PRICKLE1	Q96MT3	T370	LSGNADDTLSRKLDD	100 / 6 AA	94
Phosphosite 5:	FBF1	Q8TES7	S429	DWLSHALSRKKSQGL	66 / 9 AA	125
Phosphosite 6:	PCDH9	Q9HC56	T979	TFVGGCDTLSKRSST	71 / 7 AA	136
Phosphosite 7:	COG6	Q9Y2V7	S36	ATTCNPLSRKLHKIL	71 / 7 AA	73
Phosphosite 8:	GC	P02774	S290	VKLCDNLSTKNSKFE	66 / 9 AA	53
Phosphosite 9:	TP53TG3	Q9ULZ0	S86	PGNCDTLSPRAAGFY	71 / 7 AA	14
Phosphosite 10:	PRICKLE1	Q96MT3	S372	GNADDTLSRKLDDLS	100 / 6 AA	94
Phosphosite 11:	PMFBP1	Q8TBY8	S740	KEAYDALSRKSAACQ	71 / 7 AA	119
Phosphosite 12:	TP53TG3	Q9ULZ0	T84	VSPGNCDTLSPRAAG	71 / 7 AA	14
Phosphosite 13:	MT-ND4	P03905	S90	HLSSEPLSRKKLYLS	62 / 8 AA	52
Phosphosite 14:	Putative uncharacterized protein FLJ35883	Q8NA34	S13	RAGWETLSRKAPGPS	83 / 6 AA	14
Phosphosite 15:	Putative uncharacterized protein FLJ35883	Q8NA34	T11	PRRAGWETLSRKAPG	83 / 6 AA	14
Phosphosite 16:	ARMC6	Q6NXE6	S301	SELCGTLSRLAIRNE	83 / 6 AA	54
Phosphosite 17:	PHLDB2	Q86SQ0	T898	EGLYLSDTLPRKKTT	71 / 7 AA	142
Phosphosite 18:	KIAA0143	Q14156	S694	VTDEDRLSRRKSIVD	75 / 8 AA	93
Phosphosite 19:	RLN2	P04090	S157	YLGLDTHSRKKRQLY	85 / 7 AA	21
Phosphosite 20:	ARHGAP26	Q9UNA1	S584	TNAQLHLSRKKSSDS	100 / 6 AA	92