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:	S876
P-Site Sequence:	KEQNEEKSPNLTQFT
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	S876	KEQNEEKSPNLTQFT	100 / 9 AA	121
Phosphosite 1:	UPF2	Q9HAU5	T256	EARKEEKTPNITKLR	66 / 9 AA	148
Phosphosite 2:	NENF	Q9UMX5	S153	RILNEDGSPNLDFKP	75 / 8 AA	19
Phosphosite 3:	UTX	O15550	S38	SGESEEASPSLTAEE	66 / 9 AA	154
Phosphosite 4:	Transmembrane protein ENSP00000340100	A6NFA0	S298	RTKNIEKSPTVTKDH	66 / 9 AA	38
Phosphosite 5:	RAB41	Q5JT25	S163	AEQGEEKSRNLNVMF	85 / 7 AA	25
Phosphosite 6:	Putative uncharacterized protein DKFZp434G1729	Q8ND99	S308	WAKLEERSPDLPGVR	71 / 7 AA	60
Phosphosite 7:	CCDC108	Q6ZU64	S1660	SETSEEKSPNKWGPV	85 / 7 AA	217
Phosphosite 8:	CCNT1	O60563	S320	LPVSEESSSNLTSVE	66 / 9 AA	81
Phosphosite 9:	LMO7	Q8WWI1	S1147	GIYNSEKSSNLSVTT	66 / 9 AA	193
Phosphosite 10:	GRAMD1C	Q8IYS0	S599	LRLQEEKSLNLASDM	75 / 8 AA	76
Phosphosite 11:	LTBP2	Q14767	S243	PRRWAERSPNLRRSS	62 / 8 AA	195
Phosphosite 12:	NDUFS1	P28331	S650	RNRLEEVSPNLVRYD	75 / 8 AA	79
Phosphosite 13:	CCNT1	O60563	S321	PVSEESSSNLTSVEM	75 / 8 AA	81
Phosphosite 14:	TMEM16H	Q9HCE9	S726	DPPEEEHSPQLTQAE	75 / 8 AA	136
Phosphosite 15:	CPNE8	Q86YQ8	S104	LYDVDSKSPNLSKHD	62 / 8 AA	63
Phosphosite 16:	XIAP	P98170	S361	RTTEKTPSLTRRIDD	71 / 7 AA	57
Phosphosite 17:	PCYT1B	Q9Y5K3	S271	VNRVEEKSHDLIQKW	62 / 8 AA	42
Phosphosite 18:	XIAP	P98170	T359	LVRTTEKTPSLTRRI	71 / 7 AA	57
Phosphosite 19:	UNC13A	Q9UPW8	S1488	KKTFLEKSPDLQSLR	83 / 6 AA	193
Phosphosite 20:	UNC13C	Q8NB66	S2004	KKNFLEKSPDLQSLR	83 / 6 AA	251