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:	Y478
P-Site Sequence:	GSGCRVSYERHPSQY
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	Y478	GSGCRVSYERHPSQY	100 / 9 AA	121
Phosphosite 1:	RapGEF1	Q13905	S477	DGSGCRVSYERHPSQ	100 / 8 AA	121
Phosphosite 2:	ZNF136	P52737	S518	KAYSCRASFQRHMLT	62 / 8 AA	63
Phosphosite 3:	FAM119A	Q8WXB1	Y177	LLACRIRYERDNNFL	62 / 8 AA	25
Phosphosite 4:	PABPC3	Q9H361	S237	SKGFGFVSFERHEDA	83 / 6 AA	70
Phosphosite 5:	PABPC1	P11940	S237	SKGFGFVSFERHEDA	83 / 6 AA	71
Phosphosite 6:	FZD8	Q9H461	S243	APMVSVSSERHPLYN	85 / 7 AA	73
Phosphosite 7:	CPO	Q8IVL8	Y80	QHFLGVTYETHPMYY	71 / 7 AA	43
Phosphosite 8:	ZFHX2	Q9C0A1	Y112	CTVCRVSYNQSSTLE	71 / 7 AA	152
Phosphosite 9:	NAG	A2RRP1	Y1167	KPHYRVSYEKSIDLV	71 / 7 AA	269
Phosphosite 10:	PABPC4	Q13310	S237	SKGFGFVSYEKHEDA	83 / 6 AA	71
Phosphosite 11:	NAG	A2RRP1	S1166	GKPHYRVSYEKSIDL	71 / 7 AA	269
Phosphosite 12:	PABPC4	Q13310	Y238	KGFGFVSYEKHEDAN	83 / 6 AA	71
Phosphosite 13:	ZFHX2	Q9C0A1	S111	KCTVCRVSYNQSSTL	71 / 7 AA	152
Phosphosite 14:	PRPF8	Q6P2Q9	Y1204	LPKCRTSYEEFTHKD	83 / 6 AA	274
Phosphosite 15:	NXPH2	O95156	Y191	SFNCRIEYEKTDRAK	57 / 7 AA	30
Phosphosite 16:	PRPF8	Q6P2Q9	S1203	ILPKCRTSYEEFTHK	83 / 6 AA	274
Phosphosite 17:	FAM46D	Q8NEK8	Y316	STVCLMSYERRQILH	55 / 9 AA	45
Phosphosite 18:	SENP3	Q9H4L4	Y383	VRGFRVAYKRHVLTM	71 / 7 AA	65
Phosphosite 19:	NXPH1	P58417	Y198	SFNCRIEYEKVDKAT	57 / 7 AA	31
Phosphosite 20:	Alpha-1,3-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase-like protein LOC641515	Q49AQ9	Y106	LFYCRVSYTAFDHKQ	100 / 5 AA	23