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:	S951
P-Site Sequence:	LEWQKQTSEGLAEYC
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	S951	LEWQKQTSEGLAEYC	100 / 9 AA	121
Phosphosite 1:	RapGEF1	Q13905	T950	RLEWQKQTSEGLAEY	100 / 8 AA	121
Phosphosite 2:	UTRN	P46939	S1573	ELVQKSTSEGLLGDL	87 / 8 AA	394
Phosphosite 3:	Uncharacterized protein FLJ46757	Q6ZR03	S166	EETEPQSSEGLAWGP	66 / 9 AA	31
Phosphosite 4:	MYST4	Q8WYB5	S1296	VEEQKETSEGKTSPS	85 / 7 AA	231
Phosphosite 5:	MYST4	Q8WYB5	T1295	TVEEQKETSEGKTSP	85 / 7 AA	231
Phosphosite 6:	TOM1L2	Q6ZVM7	S424	LDNRKQSSEGIPVAQ	55 / 9 AA	56
Phosphosite 7:	PRR6	Q7Z7K6	S129	QKRQKLTSEGAAKLL	77 / 9 AA	30
Phosphosite 8:	SPEN	Q96T58	S1566	RIYGKQTSEGANSTT	100 / 6 AA	402
Phosphosite 9:	KCNJ6	P48051	S248	LIKSKQTSEGEFIPL	100 / 6 AA	48
Phosphosite 10:	TOM1L2	Q6ZVM7	S423	ALDNRKQSSEGIPVA	62 / 8 AA	56
Phosphosite 11:	DTL	Q9NZJ0	S206	KPKKKQNSKGLAPSV	66 / 9 AA	79
Phosphosite 12:	AFTPH	Q6ULP2	S504	KSDLKQTSDNLSEEC	62 / 8 AA	102
Phosphosite 13:	SYCP2L	Q5T4T6	S126	RTTGILTSEGLASDT	100 / 6 AA	94
Phosphosite 14:	PRR6	Q7Z7K6	T128	FQKRQKLTSEGAAKL	85 / 7 AA	30
Phosphosite 15:	LRP4	O75096	T1126	ITTGLQTTDGLAVDA	71 / 7 AA	212
Phosphosite 16:	PCDHGA9	Q9Y5G4	S729	SHLLRATSDGLAGVP	62 / 8 AA	102
Phosphosite 17:	COL28A1	Q2UY09	S1020	PEPQKEISESLSVTR	55 / 9 AA	117
Phosphosite 18:	SRRP35	Q8WXF0	T204	SSSPQKQTSSGTKSR	85 / 7 AA	31
Phosphosite 19:	UTRN	P46939	S1571	ETELVQKSTSEGLLG	85 / 7 AA	394
Phosphosite 20:	SLC19A3	Q9BZV2	S235	CEEQKPTSEILSTSG	66 / 9 AA	56