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:	S928
P-Site Sequence:	RKLNNFNSYLAILSA
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	S928	RKLNNFNSYLAILSA	100 / 9 AA	121
Phosphosite 1:	ZNF665	Q9H7R5	Y491	KVFRHNSYLAIHQRI	100 / 6 AA	70
Phosphosite 2:	ZNF665	Q9H7R5	S490	GKVFRHNSYLAIHQR	100 / 6 AA	70
Phosphosite 3:	PROM1	O43490	Y634	DRMNYDSYLAQTGKS	71 / 7 AA	97
Phosphosite 4:	PROM1	O43490	S633	IDRMNYDSYLAQTGK	71 / 7 AA	97
Phosphosite 5:	TRIM13	O60858	S356	GCLSNFSSYLTKTAD	62 / 8 AA	47
Phosphosite 6:	GLI1	P08151	Y679	GGQNFDPYLPTSVYS	50 / 8 AA	118
Phosphosite 7:	TNNT3	P45378	Y168	MGANYSSYLAKADQK	71 / 7 AA	32
Phosphosite 8:	TNNT3	P45378	S167	SMGANYSSYLAKADQ	71 / 7 AA	32
Phosphosite 9:	TNNT3	P45378	S166	SSMGANYSSYLAKAD	71 / 7 AA	32
Phosphosite 10:	RFWD3	Q6PCD5	S758	PFEVNRNSYLATLTE	75 / 8 AA	85
Phosphosite 11:	WIPI1	Q5MNZ9	S155	LSINHSNSYLAYPGS	75 / 8 AA	49
Phosphosite 12:	RFWD3	Q6PCD5	Y759	FEVNRNSYLATLTEK	75 / 8 AA	85
Phosphosite 13:	CHORDC1	Q9UHD1	T204	RKTSDFNTFLAQEGC	50 / 8 AA	37
Phosphosite 14:	COX6A2	Q02221	Y48	ALCTFNSYLHSGHRP	100 / 5 AA	11
Phosphosite 15:	IDS	P22304	Y108	RLYDFNSYWRVHAGN	50 / 8 AA	62
Phosphosite 16:	LPPR4	Q7Z2D5	S170	AGGCNFNSFLRRAVR	83 / 6 AA	88
Phosphosite 17:	PRG2	Q6T4P5	S125	AGGCNFNSFLRRTVR	83 / 6 AA	76
Phosphosite 18:	C4B	P0C0L5	S976	IPDGDFNSYVRVTAS	50 / 8 AA	193
Phosphosite 19:	C4A	P0C0L4	S976	IPDGDFNSYVRVTAS	50 / 8 AA	193
Phosphosite 20:	ZNF28	P17035	S424	DKAFAYNSYLAKHSI	83 / 6 AA	84