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:	S725
P-Site Sequence:	QEAETEQSDTLDNKE
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	S725	QEAETEQSDTLDNKE	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	T727	AETEQSDTLDNKEAV	100 / 7 AA	217
Phosphosite 2:	SGOL2	Q562F6	S436	IENRTERSDVLDGKR	75 / 8 AA	145
Phosphosite 3:	CACNA1D	Q01668	S2006	PLIQVEQSEALDQVN	55 / 9 AA	245
Phosphosite 4:	FSBP	O95073	S173	LVLNSQQSDTLEQRE	62 / 8 AA	35
Phosphosite 5:	C1orf9	Q9UBS9	S167	KPSETEQSETDCDVG	85 / 7 AA	139
Phosphosite 6:	ANK2	Q01484	T3637	SYAEIEQTITLDHSE	66 / 9 AA	430
Phosphosite 7:	NEK3	P51956	S453	LSEETEASDSVDGGH	66 / 9 AA	58
Phosphosite 8:	RPTN	Q6XPR3	S250	SERHTQQSETLGQAS	62 / 8 AA	91
Phosphosite 9:	Rab11FIP1	Q6WKZ4	S991	DDGETAKSSTLDIGA	66 / 9 AA	137
Phosphosite 10:	FSBP	O95073	T175	LNSQQSDTLEQREEH	71 / 7 AA	35
Phosphosite 11:	ERVK6	Q9WJR5	S880	AETETPQSSTVDSQD	66 / 9 AA	108
Phosphosite 12:	ERVK6	Q9BXR3	S877	AETETSQSSTVDSQD	66 / 9 AA	108
Phosphosite 13:	RYR2	Q92736	T1861	TPEEESDTLEKELSV	71 / 7 AA	565
Phosphosite 14:	ZHX1	Q9UKY1	S855	DEEETDDSDTWEPPR	55 / 9 AA	98
Phosphosite 15:	KIAA1377	Q9P2H0	S20	GELGTESSDNLDRAP	75 / 8 AA	126
Phosphosite 16:	ABCC12	Q96J65	S491	GPEEQSDSLKSVLHS	83 / 6 AA	152
Phosphosite 17:	USH1G	Q495M9	S173	RRELAERSDTLSFSS	71 / 7 AA	51
Phosphosite 18:	GPR45	Q9Y5Y3	S233	AVRVHNQSDSLDLRQ	71 / 7 AA	42
Phosphosite 19:	ABCC12	Q96J65	S489	ATGPEEQSDSLKSVL	83 / 6 AA	152
Phosphosite 20:	GPR45	Q9Y5Y3	S235	RVHNQSDSLDLRQLT	71 / 7 AA	42