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:	S533
P-Site Sequence:	GDFTAPESTGDPEKP
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	S533	GDFTAPESTGDPEKP	100 / 9 AA	121
Phosphosite 1:	LAMC1	P11047	S1169	VSVTQPESTGDPNNM	88 / 9 AA	178
Phosphosite 2:	NFE2L3	Q9Y4A8	S509	LQPTAPESTSEPFPW	77 / 9 AA	76
Phosphosite 3:	EDARADD	Q8WWZ3	T83	ENGFPDSTGDPLPEI	85 / 7 AA	25
Phosphosite 4:	AKAP8	O43823	S600	GAPAPESSGEPAEDE	75 / 8 AA	76
Phosphosite 5:	AKAP8	O43823	S599	EGAPAPESSGEPAED	75 / 8 AA	76
Phosphosite 6:	EDARADD	Q8WWZ3	S82	EENGFPDSTGDPLPE	85 / 7 AA	25
Phosphosite 7:	TRIM24	O15164	S785	LRSDAPDSTGDQPGL	75 / 8 AA	117
Phosphosite 8:	NFE2L3	Q9Y4A8	T510	QPTAPESTSEPFPWP	75 / 8 AA	76
Phosphosite 9:	TRIM24	O15164	T786	RSDAPDSTGDQPGLH	85 / 7 AA	117
Phosphosite 10:	TRPS1	Q9UHF7	S1045	QIKSPQESTGDPGNS	66 / 9 AA	142
Phosphosite 11:	TRPS1	Q9UHF7	T1046	IKSPQESTGDPGNSS	100 / 6 AA	142
Phosphosite 12:	WAPL	Q7Z5K2	T69	PKVEEESTGDPFGFD	100 / 6 AA	133
Phosphosite 13:	EPN2	O95208	S374	GGPAAPASTSDPWPS	66 / 9 AA	68
Phosphosite 14:	EPN2	O95208	T375	GPAAPASTSDPWPSF	75 / 8 AA	68
Phosphosite 15:	FOXO3	O43524	S280	ALQTAPESADDSPSQ	75 / 8 AA	71
Phosphosite 16:	AKAP12	Q02952	T40	SAEAAPDTTADPAIA	62 / 8 AA	191
Phosphosite 17:	APPL2	Q8NEU8	S585	FVIRVPESTGEESLS	71 / 7 AA	74
Phosphosite 18:	APPL2	Q8NEU8	T586	VIRVPESTGEESLST	71 / 7 AA	74
Phosphosite 19:	KIAA1429	Q69YN4	S1487	LKQMLESSGDPLPLS	83 / 6 AA	202
Phosphosite 20:	NFE2L3	Q9Y4A8	S511	PTAPESTSEPFPWPG	71 / 7 AA	76