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:	S352
P-Site Sequence:	SPRLSPCSSIGKLSK
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	S352	SPRLSPCSSIGKLSK	100 / 9 AA	121
Phosphosite 1:	RapGEF1	Q13905	S353	PRLSPCSSIGKLSKS	100 / 8 AA	121
Phosphosite 2:	TRIM68	Q6AZZ1	Y466	LPYFSPCYSIGTNNT	66 / 9 AA	56
Phosphosite 3:	CECR2	Q9BXF3	S1086	GEASPCGSEGKGLGS	75 / 8 AA	164
Phosphosite 4:	SAPAP2	Q9P1A6	S715	LLKSRCSSIGIQDSE	85 / 7 AA	118
Phosphosite 5:	SAPAP2	Q9P1A6	S714	ELLKSRCSSIGIQDS	85 / 7 AA	118
Phosphosite 6:	RapGEF1	Q13905	S349	GGESPRLSPCSSIGK	100 / 6 AA	121
Phosphosite 7:	ATF6B	Q99941	S172	IEPVSPCSSVNSEAS	71 / 7 AA	77
Phosphosite 8:	EGR2	P11161	S470	GGPLAPCSSRTRTP_	55 / 9 AA	50
Phosphosite 9:	C10orf12	Q8N655	S702	ESDAPCSSLGLSSSG	71 / 7 AA	137
Phosphosite 10:	ANKRD17	O75179	S2382	LSLLTPCSSASNDSS	55 / 9 AA	274
Phosphosite 11:	SLC41A1	Q8IVJ1	S24	GPSASPCSSDGPGRE	85 / 7 AA	55
Phosphosite 12:	SLC41A1	Q8IVJ1	S25	PSASPCSSDGPGREP	85 / 7 AA	55
Phosphosite 13:	AlphaK1	Q96L96	S1235	SAQTLLLSPCTSRRL	83 / 6 AA	201
Phosphosite 14:	TRIM8	Q9BZR9	S420	GQPLGPCSSTQHLVA	71 / 7 AA	61
Phosphosite 15:	KIAA1257	Q9ULG3	S53	SDSDRPCSSIESSSE	83 / 6 AA	47
Phosphosite 16:	ATF6B	Q99941	S173	EPVSPCSSVNSEASL	83 / 6 AA	77
Phosphosite 17:	CSRNP3	Q8WYN3	S20	DGSSPCSSVRESDDE	83 / 6 AA	65
Phosphosite 18:	CSRNP3	Q8WYN3	S19	VDGSSPCSSVRESDD	83 / 6 AA	65
Phosphosite 19:	RASAL2	Q9UJF2	S95	RSHESLLSPCSTVEC	83 / 6 AA	129
Phosphosite 20:	SH2B1	Q9NRF2	S325	RLSIPCSSITDVRTT	100 / 5 AA	79