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:	S820
P-Site Sequence:	KLLRCATSSQPLAAR
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	S820	KLLRCATSSQPLAAR	100 / 9 AA	121
Phosphosite 1:	RapGEF1	Q13905	T819	KKLLRCATSSQPLAA	100 / 8 AA	121
Phosphosite 2:	RGS12	O14924	S161	PSLCASNSEPLKLKQ	62 / 8 AA	156
Phosphosite 3:	Tmem176b	Q3YBM2	S237	RNLCGQSSQPLNEEG	75 / 8 AA	29
Phosphosite 4:	HGFAC	Q04756	T512	KKGDRCATRSQFVQP	85 / 7 AA	71
Phosphosite 5:	Tmem176b	Q3YBM2	S236	LRNLCGQSSQPLNEE	75 / 8 AA	29
Phosphosite 6:	FAAH	O00519	S321	FREEVYTSSQPLRVG	100 / 6 AA	63
Phosphosite 7:	FAAH	O00519	S322	REEVYTSSQPLRVGY	100 / 6 AA	63
Phosphosite 8:	DTNA	Q9Y4J8	S312	KSLSCASSREPLHPM	62 / 8 AA	84
Phosphosite 9:	SPOCD1	Q6ZMY3	S390	PADTCASSREPLGGL	62 / 8 AA	130
Phosphosite 10:	Kit	P10721	S966	SVGSTASSSQPLLVH	85 / 7 AA	110
Phosphosite 11:	UBE3C	Q15386	T78	SAFDRCATLSQSGGA	75 / 8 AA	124
Phosphosite 12:	WDFY4	Q6ZS81	S1779	EMLKATMSQPLAGSE	85 / 7 AA	354
Phosphosite 13:	Kit	P10721	S967	VGSTASSSQPLLVHD	85 / 7 AA	110
Phosphosite 14:	Septin-8	Q92599	S417	SQALHATSQQPLRKD	75 / 8 AA	56
Phosphosite 15:	CPEB4	Q17RY0	S154	EATGLGTSTQPLTSS	71 / 7 AA	80
Phosphosite 16:	Nuclear envelope pore membrane protein POM 121	Q96HA1	S934	TSAPATSSQPTLTFS	100 / 6 AA
Phosphosite 17:	POM121	A8CG34	S911	TSAPATSSQPTLTFS	100 / 6 AA	125
Phosphosite 18:	POM121B	A6NF01	S518	TSAPATSSQPTLTFS	100 / 6 AA	83
Phosphosite 19:	CPEB4	Q17RY0	T155	ATGLGTSTQPLTSSA	71 / 7 AA	80
Phosphosite 20:	Nuclear envelope pore membrane protein POM 121	Q96HA1	T932	LATSAPATSSQPTLT	100 / 6 AA