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:	S1128
P-Site Sequence:	TWRKGIPSIMRKTFE
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	S1128	TWRKGIPSIMRKTFE	100 / 9 AA	217
Phosphosite 1:	TRIM29	Q14134	S546	FSLKGYPSLMRSQSP	75 / 8 AA	66
Phosphosite 2:	DIDO1	Q9BTC0	S186	RPLKGIQSRLRKKRR	66 / 9 AA	244
Phosphosite 3:	SLITRK2	Q9H156	S652	KRRKGVPSVPRNTNN	55 / 9 AA	95
Phosphosite 4:	PLEKHG5	O94827	T792	TSAASSPTIMRKSSG	83 / 6 AA	117
Phosphosite 5:	senataxin	Q7Z333	S1633	NKSKGIQSILKVPQP	62 / 8 AA	303
Phosphosite 6:	TRIM29	Q14134	Y544	SSFSLKGYPSLMRSQ	71 / 7 AA	66
Phosphosite 7:	SAP130	Q9H0E3	S669	QGSSPRPSILRKKPA	83 / 6 AA	110
Phosphosite 8:	PLCL1	Q15111	S698	CGYVLRPSIMRDEVS	100 / 5 AA	123
Phosphosite 9:	MEIS1	O00470	T22	DGVGIPSTMYGDPHA	83 / 6 AA	43
Phosphosite 10:	SSH2	Q76I76	S434	TVTKPNPSFMRQLEE	55 / 9 AA	158
Phosphosite 11:	FOXQ1	Q9C009	S275	SSSFAIDSILRKPFR	62 / 8 AA	42
Phosphosite 12:	LRRC4	Q9HBW1	S172	YAFNRVPSLMRLDLG	66 / 6 AA	73
Phosphosite 13:	TMEM8A	Q9HCN3	S384	RVCSDTPSVMRLRLN	57 / 7 AA	85
Phosphosite 14:	SSX3	Q99909	S69	GFKAILPSFMRNKRV	57 / 7 AA	22
Phosphosite 15:	SLC22A25	Q6T423	S462	QENELIPSIIRGRAT	83 / 6 AA	61
Phosphosite 16:	KLHL12	Q53G59	S314	QEWSFLPSITRKRRY	71 / 7 AA	63
Phosphosite 17:	PALMD	Q9NP74	S153	LPKSYIPSRLRKEIN	71 / 7 AA	63
Phosphosite 18:	BBX	Q8WY36	S805	HKVKNIPSIFNTPEP	71 / 7 AA	105
Phosphosite 19:	LOC643677	Q8NDH2	S443	KQVKGLPSINTSLLT	83 / 6 AA	278
Phosphosite 20:	SLC4A9	Q96Q91	S656	KTSRFFPSVVRKGLS	44 / 9 AA	108