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:	Y1403
P-Site Sequence:	WGSGKDQYSRELLVS
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	Y1403	WGSGKDQYSRELLVS	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	S1404	GSGKDQYSRELLVSS	100 / 8 AA	217
Phosphosite 2:	C1orf56	Q9BUN1	T120	INAGKDSTSRELPSA	77 / 9 AA	37
Phosphosite 3:	EIF4G3	O43432	Y624	DTEGKKQYDREFLLD	66 / 9 AA	177
Phosphosite 4:	GABRA6	Q16445	Y420	GTSKIDQYSRILFPV	85 / 7 AA	51
Phosphosite 5:	GABRA6	Q16445	S421	TSKIDQYSRILFPVA	85 / 7 AA	51
Phosphosite 6:	TTC17	Q96AE7	Y992	QNLGKDQYPQQSLEQ	62 / 8 AA	130
Phosphosite 7:	MYLIP	Q8WY64	Y288	TSAVMMQYSRDLKGH	83 / 6 AA	50
Phosphosite 8:	MYLIP	Q8WY64	S289	SAVMMQYSRDLKGHL	83 / 6 AA	50
Phosphosite 9:	DENND4C	Q5VZ89	Y43	AIQFYEPYSRELLSE	71 / 7 AA	187
Phosphosite 10:	FAM76A	Q8TAV0	S161	HQEKEQYSRLSGGGH	83 / 6 AA	35
Phosphosite 11:	FAM76A	Q8TAV0	Y160	GHQEKEQYSRLSGGG	83 / 6 AA	35
Phosphosite 12:	DENND4C	Q5VZ89	S44	IQFYEPYSRELLSEK	71 / 7 AA	187
Phosphosite 13:	ZC3H4	Q9UPT8	Y306	GDDDYDEYSKELNQY	71 / 7 AA	140
Phosphosite 14:	CSRP2BP	Q9H8E8	Y117	SADGKEQYERLKLTW	71 / 7 AA	89
Phosphosite 15:	SLFN5	Q08AF3	Y703	LPPPSDQYPREEINR	83 / 6 AA	101
Phosphosite 16:	SLFN11	Q7Z7L1	Y722	LPPLSDQYPREELTR	83 / 6 AA	103
Phosphosite 17:	C1orf56	Q9BUN1	S121	NAGKDSTSRELPSAT	75 / 8 AA	37
Phosphosite 18:	TANC2	Q9HCD6	Y111	EVQPGDQYSMEVQDE	71 / 7 AA	220
Phosphosite 19:	ATP6V1H	Q9UI12	Y355	DLSSFDEYSSELKSG	71 / 7 AA	56
Phosphosite 20:	ATP6V1H	Q9UI12	S357	SSFDEYSSELKSGRL	71 / 7 AA	56