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:	T433
P-Site Sequence:	QVVPNRTTLQGRRRS
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	T433	QVVPNRTTLQGRRRS	100 / 9 AA	217
Phosphosite 1:	OR6K2	Q8NGY2	T8	MESPNRTTIQEFIFS	75 / 8 AA	37
Phosphosite 2:	FAM179A	Q6ZUX3	T756	RLVGLRSTLQGRGEM	85 / 7 AA	111
Phosphosite 3:	MBD6	Q96DN6	T340	PPLPPPSTLQGRRPR	66 / 9 AA	101
Phosphosite 4:	TRIOBP	Q9H2D6	T643	ASSPNRTTQQDSPRT	75 / 8 AA	261
Phosphosite 5:	TRIOBP	Q9H2D6	T642	RASSPNRTTQQDSPR	75 / 8 AA	261
Phosphosite 6:	TRIOBP	Q9H2D6	T714	RASSPNRTTQQENPR	75 / 8 AA	261
Phosphosite 7:	UBTF	P17480	T670	NPKSSRTTLQSKSES	55 / 9 AA	89
Phosphosite 8:	ZXDB	P98169	T12	KLLPARGTLQGGGGG	75 / 8 AA	85
Phosphosite 9:	ZXDA	P98168	T12	KLLPARGTLQGGGGG	75 / 8 AA	85
Phosphosite 10:	TRIOBP	Q9H2D6	T715	ASSPNRTTQQENPRT	75 / 8 AA	261
Phosphosite 11:	C14orf139	Q9H761	T36	NIIPNPTTLSSRETA	66 / 9 AA	21
Phosphosite 12:	PHF8	Q9UPP1	T30	TNLAGRRTLQGRAKM	66 / 9 AA	118
Phosphosite 13:	KIFC1	Q9BW19	T187	ALGTERTTLEGHLAK	62 / 8 AA	74
Phosphosite 14:	nNOS	P29475	S195	AKKATRVSLQGRGEN	55 / 9 AA	161
Phosphosite 15:	AFF1	P51825	T619	SARAGSRTSLQGERE	71 / 7 AA	131
Phosphosite 16:	AFF1	P51825	S620	ARAGSRTSLQGEREP	71 / 7 AA	131
Phosphosite 17:	CTDSPL2	Q05D32	T138	SSGSPPRTTLLGTIF	75 / 8 AA	53
Phosphosite 18:	ARHGEF10	O15013	T554	QEASPDRTTLYSLMM	83 / 6 AA	152
Phosphosite 19:	MDN1	Q9NU22	T539	RRENKRPTLEGRELS	62 / 8 AA	633
Phosphosite 20:	CBX3	Q13185	T7	_MASNKTTLQKMGKK	71 / 7 AA	21