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:	S517
P-Site Sequence:	SGTPIPDSNGEKKQT
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	S517	SGTPIPDSNGEKKQT	100 / 9 AA	217
Phosphosite 1:	Pax2	Q02962	S196	GILGIPRSNGEKRKR	87 / 8 AA	45
Phosphosite 2:	MAP3K7IP3	Q8N5C8	S492	PISVIPGSGGEKGSH	75 / 8 AA	79
Phosphosite 3:	YEATS2	Q9ULM3	T379	SHEPVPDTSVEKGFP	55 / 9 AA	151
Phosphosite 4:	NEDD4L	Q96PU5	S321	RLQITPDSNGEQFSS	85 / 7 AA	112
Phosphosite 5:	TFAP4	Q01664	T78	LKTLIPHTDGEKLSK	62 / 8 AA	39
Phosphosite 6:	COL4A1	P02462	S1161	GSDGIPGSAGEKGEP	75 / 8 AA	161
Phosphosite 7:	SEMA4C	Q9C0C4	S826	QRQPLPDSNPEESSV	75 / 8 AA	93
Phosphosite 8:	MGC15523	Q9HBR0	S545	MAPPLPDSEREKQEP	66 / 9 AA	120
Phosphosite 9:	SYTL3	Q4VX76	S447	YEDSVPQSNGELTVR	62 / 8 AA	69
Phosphosite 10:	C1orf114	Q5TID7	S98	PLDPISDSDSENSFQ	55 / 9 AA	60
Phosphosite 11:	INTS4	Q96HW7	S272	ESIVPIPSSNEEIRL	75 / 8 AA	108
Phosphosite 12:	PPFIBP1	Q86W92	T78	RCQIPDSTAETLVEW	62 / 8 AA	114
Phosphosite 13:	PPFIBP1	Q86W92	S77	LRCQIPDSTAETLVE	55 / 9 AA	114
Phosphosite 14:	CEMP1	Q6PRD7	S177	GSHPPQNSNGEKVKT	66 / 9 AA	26
Phosphosite 15:	UIMC1	Q96RL1	S46	AFIVISDSDGEEPKE	71 / 7 AA	80
Phosphosite 16:	LIMS2	Q7Z4I7	S31	PAERIVNSNGELYHE	62 / 8 AA	39
Phosphosite 17:	STRC	Q7RTU9	T277	LGQPEPDTNGQCQGG	62 / 8 AA	193
Phosphosite 18:	STRCP	A6NGW2	T277	LGQPEPDTNGQCQGG	62 / 8 AA	192
Phosphosite 19:	TBC1D16	Q8TBP0	S274	AGLRFPDSNGLLQTP	71 / 7 AA	86
Phosphosite 20:	NCOR1	O75376	S1195	SRMPIEDSSPEKGRE	66 / 9 AA	270