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:	ARHGEF1
Human P-Site:	S863
P-Site Sequence:	VPGGGPLSPARTQEI
UniProt:	Q92888
Intern. Prot. ID:	IPI00339379

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARHGEF1	Q92888	S863	VPGGGPLSPARTQEI	100 / 9 AA	102
Phosphosite 1:	GAL3ST4	Q96RP7	S5	___MGPLSPARTLRL	100 / 8 AA	54
Phosphosite 2:	ZNF554	Q86TJ5	S102	GIKEGPLSPAQTSQV	87 / 8 AA	61
Phosphosite 3:	POLM	Q9NP87	S134	GPRKGPLSPAWMPAY	75 / 8 AA	55
Phosphosite 4:	ANKLE2	Q86XL3	S528	RAFAGPLSPAKAEDF	66 / 9 AA	104
Phosphosite 5:	TADA2B	Q86TJ2	S144	CPSGGPLSPSLTTPL	77 / 9 AA	48
Phosphosite 6:	Agbl3	Q8NEM8	S85	VSSSGPLSPTRWPYH	75 / 8 AA	116
Phosphosite 7:	Putative uncharacterized protein UNQ6975/PRO21958	Q6UXP8	S27	AQEGGPVSPAQACTG	66 / 9 AA	10
Phosphosite 8:	BCL9	O00512	S687	IPVEGPLSPSRGDFP	85 / 7 AA	149
Phosphosite 9:	ZNF609	O15014	S560	VSQKGSLSPARSATP	75 / 8 AA	151
Phosphosite 10:	CADPS	Q9ULU8	S34	APSGARLSPSRTSEG	66 / 9 AA	153
Phosphosite 11:	Elk-3	P41970	S363	LSPVAPLSPARLQGP	85 / 7 AA	44
Phosphosite 12:	ELK4	P28324	S387	LSPVAPLSPARLQGA	85 / 7 AA	47
Phosphosite 13:	CRAMP1L	Q96RY5	S1115	YGEGVPLSPAKLNGS	75 / 8 AA	135
Phosphosite 14:	CLCN2	P51788	S641	ALLGAQLSPARRRQH	75 / 8 AA	98
Phosphosite 15:	ANKRD17	O75179	S1933	PFPVRPLSPARATNS	85 / 7 AA	274
Phosphosite 16:	C17orf56	Q96N21	S356	EASCGQLSPARGTSA	85 / 7 AA	55
Phosphosite 17:	NMDAR2C	Q14957	S325	RVHPGPVSPAREAFY	85 / 7 AA	135
Phosphosite 18:	NFAT4	Q12968	S366	SDDQGSLSPARETSI	85 / 7 AA	116
Phosphosite 19:	ERF	P50548	T526	GEAGGPLTPRRVSSD	66 / 9 AA	59
Phosphosite 20:	FBXO42	Q6P3S6	S429	GSREGSLSPARGDGS	85 / 7 AA	78