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:	ARHGAP20
Human P-Site:	S973
P-Site Sequence:	FTPTETSSPIDCTFQ
UniProt:	Q9P2F6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARHGAP20	Q9P2F6	S973	FTPTETSSPIDCTFQ	100 / 9 AA	133
Phosphosite 1:	KIAA0232	Q92628	S221	PASTDTSSPKDCNSE	77 / 9 AA	155
Phosphosite 2:	RFX6	Q8HWS3	S861	SFYTDTSSPVACRTP	66 / 9 AA	102
Phosphosite 3:	SgK307	Q8IWB6	S1105	ENLALETSSPIEEDF	85 / 7 AA	168
Phosphosite 4:	SgK307	Q8IWB6	S1106	NLALETSSPIEEDFE	85 / 7 AA	168
Phosphosite 5:	TEF	Q10587	S170	EKERETPSPIDPNCV	85 / 7 AA	33
Phosphosite 6:	ANKRD27	Q96NW4	S396	LLSQMTSSPTDCLFK	85 / 7 AA	117
Phosphosite 7:	MPHOSPH1	Q96Q89	S1787	LYTSEISSPIDISGQ	75 / 8 AA	211
Phosphosite 8:	PCTAIRE3	Q07002	T318	LGSTEYSTPIDMWGV	75 / 8 AA	54
Phosphosite 9:	KIAA0947	Q9Y2F5	T1612	LANADTSTPTDCSPD	62 / 8 AA	248
Phosphosite 10:	ACSS3	Q9H6R3	T453	DHWWQTETGSPITAS	85 / 7 AA	75
Phosphosite 11:	ANKRD27	Q96NW4	T398	SQMTSSPTDCLFKHI	85 / 7 AA	117
Phosphosite 12:	Cercam	Q5T4B2	S553	LSDTETSSPWDDDSG	87 / 8 AA	68
Phosphosite 13:	PCTAIRE3	Q07002	S317	LLGSTEYSTPIDMWG	75 / 8 AA	54
Phosphosite 14:	Elf-2	Q15723	S344	VRSGKNSSPINCSRA	71 / 7 AA	64
Phosphosite 15:	USP1	O94782	S67	VVPAAQSSPINCEKR	83 / 6 AA	88
Phosphosite 16:	NDST3	O95803	S48	NELSETASEVDCGDL	55 / 9 AA	101
Phosphosite 17:	KIAA0232	Q92628	S220	PPASTDTSSPKDCNS	75 / 8 AA	155
Phosphosite 18:	RIN1	Q13671	T253	KVRVSTETSSPLSPP	85 / 7 AA	84
Phosphosite 19:	ICK	Q9UPZ9	S179	LRSTNYSSPIDVWAV	66 / 9 AA	71
Phosphosite 20:	IRS1	P35568	S745	VGDSNTSSPSDCYYG	66 / 9 AA	132