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:	Y61
P-Site Sequence:	DRFLPEGYPLPLDLE
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	Y61	DRFLPEGYPLPLDLE	100 / 9 AA	121
Phosphosite 1:	CREB3L1	Q96BA8	Y275	RTLIAEGYPIPTKLP	62 / 8 AA	57
Phosphosite 2:	CREB3L2	Q70SY1	Y279	RTLIAEGYPIPTKLP	62 / 8 AA	57
Phosphosite 3:	XKR8	Q9H6D3	Y366	SLLSPEGYQLPQNRR	85 / 7 AA	45
Phosphosite 4:	Putative uncharacterized protein MGC34800	Q8N6K4	S140	SPAALPDSYPWPPPA	62 / 8 AA	17
Phosphosite 5:	SMCR8	Q8TEV9	Y30	EPALPEEYSVPLFPF	66 / 9 AA	105
Phosphosite 6:	SAPAP3	O95886	Y743	QWAYREGYPLPYEPP	85 / 7 AA	106
Phosphosite 7:	Putative uncharacterized protein MGC34800	Q8N6K4	Y141	PAALPDSYPWPPPAR	62 / 8 AA	17
Phosphosite 8:	GPLD1	P80108	Y104	VHYIRENYPLPWEKD	55 / 9 AA	92
Phosphosite 9:	WDR25	Q64LD2	Y76	SCEDPGGYRLPLAQL	75 / 8 AA	60
Phosphosite 10:	ICK	Q9UPZ9	Y228	KTDWPEGYQLSSAMN	62 / 8 AA	71
Phosphosite 11:	RINT1	Q6NUQ1	Y294	PKQLPEKYSLPASPS	75 / 8 AA	91
Phosphosite 12:	MAK	P20794	Y228	KSDWPEGYQLASSMN	62 / 8 AA	71
Phosphosite 13:	WDFY4	Q6ZS81	Y315	EFENSEGYPLLLKVL	75 / 8 AA	354
Phosphosite 14:	NEB	P20929	Y4961	LRTLPTGYRLPGDTP	75 / 8 AA	773
Phosphosite 15:	SOX17	Q9H6I2	Y217	GAPPLDGYPLPTPDT	83 / 6 AA	44
Phosphosite 16:	UBE2N	P61088	Y62	ELFLPEEYPMAAPKV	62 / 8 AA	17
Phosphosite 17:	MAGI1	Q96QZ7	Y556	DLELCRGYPLPFDPD	66 / 9 AA	165
Phosphosite 18:	MAGI2	Q86UL8	Y510	NLVLCRGYPLPFDPE	66 / 9 AA	159
Phosphosite 19:	C9orf4	Q9P0K9	Y132	RYLSEEGYPFPTAPP	83 / 6 AA	37
Phosphosite 20:	RNF39	Q9H2S5	Y216	EDDLPEDYPVVKKML	71 / 7 AA	46