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:	S358
P-Site Sequence:	CSSIGKLSKSDEQLS
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	S358	CSSIGKLSKSDEQLS	100 / 9 AA	121
Phosphosite 1:	RapGEF1	Q13905	S360	SIGKLSKSDEQLSSL	100 / 7 AA	121
Phosphosite 2:	THOC2	Q8NI27	S1217	SSSIGSASKSDESST	77 / 9 AA	183
Phosphosite 3:	DNAH9	Q9NYC9	S1769	TMLIGQLSKGDRQKI	75 / 8 AA	512
Phosphosite 4:	THOC2	Q8NI27	S572	GRQIGKLSHSNPTIL	75 / 8 AA	183
Phosphosite 5:	WDR75	Q8IWA0	S809	EDIIHQLSKSEEKEL	66 / 9 AA	94
Phosphosite 6:	NPHP1	O15259	S67	KNALQKLSKADESAP	66 / 9 AA	83
Phosphosite 7:	DIS3	Q9Y2L1	S361	RPYCGMLSKSDIKES	85 / 7 AA	109
Phosphosite 8:	ZHX1	Q9UKY1	S869	RHVKRKLSKSDD___	85 / 7 AA	98
Phosphosite 9:	LBA1	O15050	S624	AAHLGKLSKSTAPGH	66 / 9 AA	284
Phosphosite 10:	AURKA	O14965	S226	YRELQKLSKFDEQRT	66 / 9 AA	46
Phosphosite 11:	ZNF17	P17021	S128	LREKLTRSDEGRPSF	71 / 7 AA	77
Phosphosite 12:	ZNF749	O43361	S46	IREKLTRSDEWRPSF	71 / 7 AA	81
Phosphosite 13:	ZNF17	P17021	T126	EHLREKLTRSDEGRP	71 / 7 AA	77
Phosphosite 14:	ANKRD56	A6NEL2	S508	LAGRAKLSSSDEEYL	75 / 8 AA	86
Phosphosite 15:	KM-HN-1	Q8TBZ0	S495	STIQSKLSKTEEYSK	62 / 8 AA	97
Phosphosite 16:	VEZF1	Q14119	S195	HLNRHKLSHSDEKPF	85 / 7 AA	56
Phosphosite 17:	MAZ	P56270	S300	HLNRHKLSHSDEKPY	85 / 7 AA	49
Phosphosite 18:	ANKRD56	A6NEL2	S509	AGRAKLSSSDEEYLD	75 / 8 AA	86
Phosphosite 19:	STXBP1	P61764	T588	TLKKLNKTDEEISS_	71 / 7 AA	68
Phosphosite 20:	PCDH10	Q9P2E7	S785	RKKKLSKSDIMLVQS	100 / 6 AA	113