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:	S345
P-Site Sequence:	SHSYGGESPRLSPCS
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	S345	SHSYGGESPRLSPCS	100 / 9 AA	121
Phosphosite 1:	CCNJ	Q5T5M9	S34	LPSYKGQSPQLSLRR	66 / 9 AA	43
Phosphosite 2:	NUP107	P57740	S86	ILGTGGKSPRLTQSS	75 / 8 AA	106
Phosphosite 3:	RHPN1	Q8TCX5	S16	GAGAGEESPRLQGCD	85 / 7 AA	76
Phosphosite 4:	PHLDB1	Q86UU1	S310	PSGARSESPRLSRKG	85 / 7 AA	151
Phosphosite 5:	VWCE	Q96DN2	S376	SSPRGPESPRLAAGP	75 / 8 AA	100
Phosphosite 6:	NISCH	Q9Y2I1	S477	EKKGGEDSRLSAAPC	75 / 8 AA	167
Phosphosite 7:	ZNF165	P49910	S244	WEKESGESQRLSSAQ	85 / 7 AA	56
Phosphosite 8:	VWCE	Q96DN2	S841	FPGEPGASPRLSPGP	85 / 7 AA	100
Phosphosite 9:	KIAA1875	A6NE52	S677	VQFGLGDSPRLDHRP	83 / 6 AA	180
Phosphosite 10:	GDI1	P31150	S43	NPYYGGESSSITPLE	55 / 9 AA	51
Phosphosite 11:	C20orf175	Q96MK2	S476	WRNLGGESPSLPQGS	85 / 7 AA	105
Phosphosite 12:	JunD	P17535	S255	DVPSFGESPPLSPID	85 / 7 AA	35
Phosphosite 13:	WDR81	Q562E7	S221	FTVSSGESPPLSAGN	85 / 7 AA	96
Phosphosite 14:	Ig kappa chain V-III region IARC/BL41	P06311	S63	YQQKRGQSPRLLIRD	83 / 6 AA	14
Phosphosite 15:	C9orf5	Q9H330	T36	PSGGGGETPRTAALA	83 / 6 AA	101
Phosphosite 16:	KIF18B	Q86Y91	S492	PTHALPESPRLTLQP	83 / 6 AA	92
Phosphosite 17:	NFIC	P08651	S343	NSPSPQDSPRLSSFT	83 / 6 AA	56
Phosphosite 18:	ZFHX4	Q86UP3	S1279	SGKYSGESPMDDKSM	71 / 7 AA	394
Phosphosite 19:	KIAA0232	Q92628	S610	GESFGGDSPVRLSPI	66 / 9 AA	155
Phosphosite 20:	eEF2K	O00418	S18	EGVDGGQSPRAGHDG	83 / 6 AA	82