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:	S622
P-Site Sequence:	SPLVKVRSNSLKAPS
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	S622	SPLVKVRSNSLKAPS	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	S624	LVKVRSNSLKAPSTH	100 / 7 AA	217
Phosphosite 2:	NR4A3	Q92570	T364	MVKEVVRTDSLKGRR	71 / 7 AA	68
Phosphosite 3:	NR4A2	P43354	T335	MVKEVVRTDSLKGRR	71 / 7 AA	67
Phosphosite 4:	Nur77	P22736	T339	MVKEVVRTDSLKGRR	71 / 7 AA	64
Phosphosite 5:	C2orf55	Q6NV74	S688	PFPVKLRSTSLSLKY	75 / 8 AA	102
Phosphosite 6:	LYST	Q99698	S816	LNGIRSHSLKAFETL	71 / 7 AA	429
Phosphosite 7:	BRAF	P15056	S683	PDLSKVRSNCPKAMK	75 / 8 AA	84
Phosphosite 8:	ZC3H7B	Q9UGR2	S615	VHIVRSTSLKYSKIR	85 / 7 AA	112
Phosphosite 9:	LYST	Q99698	S814	NCLNGIRSHSLKAFE	71 / 7 AA	429
Phosphosite 10:	NR4A3	Q92570	S366	KEVVRTDSLKGRRGR	71 / 7 AA	68
Phosphosite 11:	NR4A2	P43354	S337	KEVVRTDSLKGRRGR	71 / 7 AA	67
Phosphosite 12:	Nur77	P22736	S341	KEVVRTDSLKGRRGR	71 / 7 AA	64
Phosphosite 13:	APC	P25054	S2205	LITGKVRSNSEISGQ	100 / 6 AA	312
Phosphosite 14:	MRRF	Q96E11	T213	DSLRKVRTNSMNKLK	62 / 8 AA	29
Phosphosite 15:	LATS1	O95835	S462	QPNIPVRSNSFNNPL	55 / 9 AA	127
Phosphosite 16:	PLCL2	Q9UPR0	S154	SELKKVRSNSRIYHR	100 / 6 AA	126
Phosphosite 17:	RC3H2	Q9HBD1	S716	DDIIRSNSLPPMDVM	83 / 6 AA	132
Phosphosite 18:	RC3H2	Q9HBD1	S714	QRDDIIRSNSLPPMD	83 / 6 AA	132
Phosphosite 19:	CNBD1	Q8NA66	S381	IGFVKLRSNKVKRSQ	66 / 9 AA	50
Phosphosite 20:	FRYL	O94915	S1939	GYNSNARSNSLRLSL	62 / 8 AA	340