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:	S1309
P-Site Sequence:	GPTLVRTSEDNMTHM
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	S1309	GPTLVRTSEDNMTHM	100 / 9 AA	217
Phosphosite 1:	ARHGAP23	Q9P227	S1068	GPTLVRTSEDNMTDM	100 / 9 AA	162
Phosphosite 2:	RGNEF	Q8N1W1	S1606	HSDLVRTSEHQVDLK	66 / 9 AA	192
Phosphosite 3:	p67phox	P19878	S406	SNELVPLSEDSMKDA	66 / 9 AA	60
Phosphosite 4:	PPEF2	O14830	S618	RPQLVNSSADNMLEY	66 / 9 AA	87
Phosphosite 5:	DNAH1	Q9P2D7	S2843	LDKLLRTSEDVAKMQ	85 / 7 AA	494
Phosphosite 6:	GATAD2B	Q8WXI9	T288	KPGLVRTTTPNMNPA	66 / 9 AA	65
Phosphosite 7:	SYTL2	Q9HCH5	S520	QPEELVRSAEDDEKP	62 / 8 AA	105
Phosphosite 8:	C2orf16	Q68DN1	T1155	PQLHLVRTPEGHGEV	62 / 8 AA	224
Phosphosite 9:	PTPRF	P10586	T703	SSPVLVRTDEDVPSG	85 / 7 AA	211
Phosphosite 10:	CNNM1	Q9NRU3	S869	SPEGERTSEDNSNLT	100 / 6 AA	97
Phosphosite 11:	CNNM1	Q9NRU3	T868	RSPEGERTSEDNSNL	100 / 6 AA	97
Phosphosite 12:	DMD	P11532	S1316	LENLMRHSEDNPNQI	75 / 8 AA	427
Phosphosite 13:	NRK	Q7Z2Y5	T1068	GGKGVVRTSEESGAL	62 / 8 AA	178
Phosphosite 14:	NRK	Q7Z2Y5	S1069	GKGVVRTSEESGALG	62 / 8 AA	178
Phosphosite 15:	SVIL	O95425	S467	EGDGLVRSPEDPSRN	71 / 7 AA	248
Phosphosite 16:	ACOX1	Q15067	S527	SVDLVRASEAHCHYV	62 / 8 AA	74
Phosphosite 17:	MAML1	Q92585	S1002	SLLKNRTSEEWMSDL	71 / 7 AA	108
Phosphosite 18:	MMRN1	Q13201	S74	TTPEARTSEDSLLKS	62 / 8 AA	138
Phosphosite 19:	SLC5A7	Q9GZV3	S522	DAVVARHSEENMDKT	55 / 9 AA	63
Phosphosite 20:	SYTL2	Q9HCH5	S535	QPEELVRSAEDVSTV	71 / 7 AA	105