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:	S338
P-Site Sequence:	QRRLSGGSHSYGGES
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	S338	QRRLSGGSHSYGGES	100 / 9 AA	121
Phosphosite 1:	RapGEF1	Q13905	S340	RLSGGSHSYGGESPR	100 / 7 AA	121
Phosphosite 2:	Fe65	O00213	S231	WATLSQGSPSYGSPE	77 / 9 AA	77
Phosphosite 3:	TRPM7	Q96QT4	S103	NFQGGSHSYRAKYVR	100 / 6 AA	213
Phosphosite 4:	RapGEF1	Q13905	Y341	LSGGSHSYGGESPRL	100 / 6 AA	121
Phosphosite 5:	RapGEF1	Q13905	S335	CYAQRRLSGGSHSYG	100 / 6 AA	121
Phosphosite 6:	HNRNPA1	P09651	S264	GPGYSGGSRGYGSGG	75 / 8 AA	39
Phosphosite 7:	GLI1	P08151	S52	NLMSGPHSYGPARET	83 / 6 AA	118
Phosphosite 8:	MUC6	Q6W4X9	S2130	VHSTTLSSGSHSSLS	85 / 7 AA	252
Phosphosite 9:	NCOA2	Q15596	S526	VCSSTGNSHSYTNSS	71 / 7 AA	159
Phosphosite 10:	MUC6	Q6W4X9	S2132	STTLSSGSHSSLSTH	85 / 7 AA	252
Phosphosite 11:	HECTD1	Q9ULT8	S1321	VTWDAGGSNSYRMGA	71 / 7 AA	290
Phosphosite 12:	FURIN	P09958	S421	NGVGRKVSHSYGYGL	100 / 5 AA	87
Phosphosite 13:	GPC2	Q8N158	S129	LTQLFSHSYGRLYAQ	100 / 5 AA	63
Phosphosite 14:	ECT2L	Q008S8	S261	KRSNISGSHSYPLLS	100 / 5 AA	105
Phosphosite 15:	BAHCC1	Q9P281	S836	SLWMGGHSYGLGHPA	83 / 6 AA	277
Phosphosite 16:	GPC2	Q8N158	S127	HSLTQLFSHSYGRLY	100 / 5 AA	63
Phosphosite 17:	FGA	P02671	S274	NEITRGGSTSYGTGS	85 / 7 AA	95
Phosphosite 18:	RFX7	Q2KHR2	Y809	SMNNSHSYGNCLGMT	100 / 5 AA	147
Phosphosite 19:	ECT2L	Q008S8	Y264	NISGSHSYPLLSKKN	100 / 5 AA	105
Phosphosite 20:	ECT2L	Q008S8	S263	SNISGSHSYPLLSKK	100 / 5 AA	105