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:	S31
P-Site Sequence:	PKIKRTPSKKGKPAE
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	S31	PKIKRTPSKKGKPAE	100 / 9 AA	121
Phosphosite 1:	GNL2	Q13823	S653	DVDDRAPSKKGKKRK	87 / 8 AA	84
Phosphosite 2:	TADA3L	O75528	T409	RQKKRTPTKKEKDQA	77 / 9 AA	49
Phosphosite 3:	ABR	Q12979	T636	RDMSLKRTPSKKQTG	100 / 7 AA	98
Phosphosite 4:	ABR	Q12979	S638	MSLKRTPSKKQTGVF	100 / 7 AA	98
Phosphosite 5:	RapGEF1	Q13905	T29	HSPKIKRTPSKKGKP	100 / 7 AA	121
Phosphosite 6:	HOXD1	Q9GZZ0	S215	MKVKRNASKKGKLAE	77 / 9 AA	34
Phosphosite 7:	MED1	Q15648	S1000	GKRSRTPSNDGKSKD	75 / 8 AA	168
Phosphosite 8:	BSDC1	Q9NW68	S380	DSGKSTPSNNGKKGS	66 / 9 AA	47
Phosphosite 9:	STARD6	P59095	S210	IKAHRTPSRRGFHHN	71 / 7 AA	25
Phosphosite 10:	ZNF367	Q7RTV3	T288	MREQRTPTLKGKLVQ	66 / 9 AA	38
Phosphosite 11:	SREC-II	Q96GP6	S702	SKRKRTPSDKSAHTV	75 / 8 AA	92
Phosphosite 12:	TADA3L	O75528	T407	AARQKKRTPTKKEKD	85 / 7 AA	49
Phosphosite 13:	USP31	Q70CQ4	S1028	STTKRSPSSKGTSEP	75 / 8 AA	147
Phosphosite 14:	C22orf40	Q6NVV7	S117	APSKRTPSQPGSRT_	75 / 8 AA	14
Phosphosite 15:	MPP7	Q5T2T1	S226	GSKEETPSKEGKMFI	85 / 7 AA	66
Phosphosite 16:	Putative golgin subfamily A member 6-like protein 11	A6NCC3	S251	ETETSTPSKKGWEAG	100 / 6 AA	33
Phosphosite 17:	PIP5KG	O60331	S455	SSLKSSPSKKGRGGA	66 / 9 AA	73
Phosphosite 18:	TAAR2	Q9P1P5	T18	SHFKRTQTKKEKFNC	66 / 9 AA	40
Phosphosite 19:	SEMA6A	Q9H2E6	T1003	TRSGLKRTPSLKPDV	85 / 7 AA	114
Phosphosite 20:	SEMA6D	Q8NFY4	T1045	PRTGLKRTPSLKPDV	85 / 7 AA	120