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:	S307
P-Site Sequence:	VAVVAPMSRATSGSS
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	S307	VAVVAPMSRATSGSS	100 / 9 AA	121
Phosphosite 1:	KIAA1671	Q9BY89	S888	GCPLDPLSRATNGPS	55 / 9 AA	197
Phosphosite 2:	ARHGEF3	Q9NR81	S43	NKRVKPLSRVTSLAN	66 / 9 AA	60
Phosphosite 3:	ATP8A2	Q9NTI2	T5	___MSRATSVGDQLE	100 / 6 AA	129
Phosphosite 4:	INOC1	Q9ULG1	S1394	PASSAPQSRATNSPA	75 / 8 AA	177
Phosphosite 5:	PLEC1	Q15149	S2530	KLRVAEMSRAQARAE	85 / 7 AA	532
Phosphosite 6:	PLAC1	Q9HBJ0	S136	SMRVASKSRATAQKD	75 / 8 AA	24
Phosphosite 7:	RapGEF1	Q13905	T310	VAPMSRATSGSSLPV	100 / 6 AA	121
Phosphosite 8:	POM121L12	Q8N7R1	S45	DALAAPMSRSPSTPQ	66 / 9 AA	33
Phosphosite 9:	USP9X	Q93008	S871	ERTILPMSRAFRGKH	71 / 7 AA	290
Phosphosite 10:	BZRAP1	O95153	S1576	GRAKEPLSRATETGE	71 / 7 AA	200
Phosphosite 11:	USP9Y	O00507	S879	ERMILPMSRAFRGKH	71 / 7 AA	291
Phosphosite 12:	CCDC87	Q9NVE4	T294	PSYPVAPTSRASPSP	75 / 8 AA	96
Phosphosite 13:	CCDC87	Q9NVE4	S295	SYPVAPTSRASPSPF	75 / 8 AA	96
Phosphosite 14:	CEP63	Q96MT8	S593	SDSINPMSRVLSPLS	55 / 9 AA	81
Phosphosite 15:	ZNF423	Q2M1K9	S368	LGSVASMSSATPDSS	75 / 8 AA	145
Phosphosite 16:	HERC1	Q15751	S3982	GMDEQIMSWATSRPE	83 / 6 AA	532
Phosphosite 17:	EVPL	Q92817	S554	AWARAPLSRPTPLED	62 / 8 AA	232
Phosphosite 18:	HEYL	Q9NQ87	S263	TPVPVAPSSRAARSS	75 / 8 AA	35
Phosphosite 19:	HEYL	Q9NQ87	S264	PVPVAPSSRAARSSH	75 / 8 AA	35
Phosphosite 20:	PLEKHG2	Q9H7P9	S1314	SWSSAPTSRASSPPP	75 / 8 AA	148