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:	ARHGAP23
Human P-Site:	S221
P-Site Sequence:	ALPSDPRSPAAWSDP
UniProt:	Q9P227
Intern. Prot. ID:	IPI00101969

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARHGAP23	Q9P227	S221	ALPSDPRSPAAWSDP	100 / 9 AA	162
Phosphosite 1:	USP9Y	O00507	S217	ARSSDPRSPKGWLVD	77 / 9 AA	291
Phosphosite 2:	C1orf170	Q5SV97	T658	VRTSDPHTPDAWKTA	66 / 9 AA	72
Phosphosite 3:	ITPKB	P27987	S71	LSPEEPRSPGGWRSG	62 / 8 AA	102
Phosphosite 4:	USP9X	Q93008	S209	ARSPDPRSPKGWLVD	75 / 8 AA	290
Phosphosite 5:	neurogenin 1	Q92886	S201	SPLSDPSSPAASEDF	77 / 9 AA	26
Phosphosite 6:	CCDC71	Q8IV32	S411	RTRLGPRSPKAWLGP	75 / 8 AA	50
Phosphosite 7:	TMEM108	Q6UXF1	S543	DQLSEPRSPANGDYR	85 / 7 AA	60
Phosphosite 8:	NRG2	O14511	S75	QQQPQPRSPAARRAA	75 / 8 AA	92
Phosphosite 9:	CLASP2	O75122	S901	LTRPTPRSPANWSSP	85 / 7 AA	141
Phosphosite 10:	CDCA3	Q99618	S68	AQDSDPRSPTLGIAR	85 / 7 AA	29
Phosphosite 11:	neurogenin 1	Q92886	S200	ASPLSDPSSPAASED	87 / 8 AA	26
Phosphosite 12:	ZNF219	Q9P2Y4	S114	HQPERPRSPAARLLL	85 / 7 AA	77
Phosphosite 13:	CCDC88C	Q9P219	S1444	LESSDPASPAASQPL	77 / 9 AA	228
Phosphosite 14:	CDCA3	Q99618	S29	ARVADPRSPSAGILR	85 / 7 AA	29
Phosphosite 15:	DOS	Q8N350	S548	AAPARPRSPRAWPRR	85 / 7 AA	76
Phosphosite 16:	ANKRD47	Q6NY19	S85	PGLAGARSPGAWTSS	55 / 9 AA	88
Phosphosite 17:	CHD-2	O14647	S1789	PAVSDPRSPPSQKSP	75 / 8 AA	211
Phosphosite 18:	PLA2G4F	Q68DD2	S757	AKAEDPRSPIVLHFP	62 / 8 AA	95
Phosphosite 19:	ARTN	Q5T4W7	S47	SLGSAPRSPAPREGP	66 / 9 AA	23
Phosphosite 20:	ERF	P50548	S161	SPTEDPRSPPACSSS	85 / 7 AA	59