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:	RapGEF1
Human P-Site:	S217
P-Site Sequence:	QGRPSPTSPVKPSSP
UniProt:	Q13905
Intern. Prot. ID:	IPI00332841

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RapGEF1	Q13905	S217	QGRPSPTSPVKPSSP	100 / 9 AA	121
Phosphosite 1:	RapGEF1	Q13905	T216	KQGRPSPTSPVKPSS	100 / 8 AA	121
Phosphosite 2:	APC	P25054	S1774	GKKKKPTSPVKPIPQ	100 / 7 AA	312
Phosphosite 3:	piccolo	Q9Y6V0	S2490	YKLPSPTSPLSPHSN	77 / 9 AA	567
Phosphosite 4:	ARHGAP26	Q9UNA1	S671	PPNPSPTSPLSPSWP	77 / 9 AA	92
Phosphosite 5:	TAF9B	Q9HBM6	T193	QIPPSQSTPVKPVPA	66 / 9 AA	28
Phosphosite 6:	MTMR3	Q13615	T584	LPCPSPTTPVDDSCA	75 / 8 AA	134
Phosphosite 7:	ZNF645	Q8N7E2	S290	APPPSPSSPVNHQMP	75 / 8 AA	49
Phosphosite 8:	SHANK1	Q9Y566	S1134	PPAPSPTSPASPQPP	77 / 9 AA	225
Phosphosite 9:	APC	P25054	T1773	DGKKKKPTSPVKPIP	100 / 6 AA	312
Phosphosite 10:	FAM178B	Q8IXR5	S241	ASAPAPTSPKKPKIQ	77 / 9 AA	94
Phosphosite 11:	SIPA1L3	O60292	T71	TTRPSPTTPAMPKMG	66 / 9 AA	195
Phosphosite 12:	TANC2	Q9HCD6	S1977	DSRQGQTSPIKPKRP	55 / 9 AA	220
Phosphosite 13:	MYPN	Q86TC9	S644	TKTPEPSSPVKEPPP	75 / 8 AA	145
Phosphosite 14:	FSIP2	Q5CZC0	T395	TSVRRPTTPIKPPPA	62 / 8 AA	370
Phosphosite 15:	ZNF645	Q8N7E2	S289	YAPPPSPSSPVNHQM	75 / 8 AA	49
Phosphosite 16:	DOK2	O60496	T285	LPPPSPTTPVPAPRP	85 / 7 AA	46
Phosphosite 17:	MYPN	Q86TC9	S643	ATKTPEPSSPVKEPP	75 / 8 AA	145
Phosphosite 18:	KIAA0774	Q5JR59	S1348	PIKLSPTSPVYRGSS	100 / 6 AA	150
Phosphosite 19:	KIAA0774	Q5JR59	T1347	SPIKLSPTSPVYRGS	100 / 6 AA	150
Phosphosite 20:	IRS1	P35568	S388	RCSPSATSPVSLSSS	85 / 7 AA	132