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:	ARFGEF1
Human P-Site:	S439
P-Site Sequence:	KLSMKPLSDGPPDPK
UniProt:	Q9Y6D6
Intern. Prot. ID:	IPI00002188

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARFGEF1	Q9Y6D6	S439	KLSMKPLSDGPPDPK	100 / 9 AA	209
Phosphosite 1:	ZZZ3	Q8IYH5	S625	SYSMLPLSDGPEGSS	87 / 8 AA	102
Phosphosite 2:	INSL4	Q14641	S98	PELKKPLSEGQPSLK	66 / 9 AA	15
Phosphosite 3:	ZNF385B	Q569K4	S66	RKRVKQLSDGQPPPP	66 / 9 AA	50
Phosphosite 4:	PSMG2	Q969U7	S235	LQILKPLSDDPTVSA	75 / 8 AA	29
Phosphosite 5:	JMJD3	O15054	S1093	MLKLRSLSEGPPKEL	55 / 9 AA	180
Phosphosite 6:	WDR85	Q9BTV6	T400	QSGMKPLTEGMRKNG	71 / 7 AA	51
Phosphosite 7:	NKTR	P30414	S611	NIPVIPLSDSPPPSR	66 / 9 AA	166
Phosphosite 8:	GDPD4	Q6W3E5	S299	FYNMKPLSEADKERA	71 / 7 AA	72
Phosphosite 9:	MLK4	Q5TCX8	S614	KERIRPLSDGNSPWS	71 / 7 AA	114
Phosphosite 10:	TESK2	Q96S53	S479	VGREESLSDGPPPRL	100 / 6 AA	64
Phosphosite 11:	C20orf46	Q9NUR3	S37	GLELKTLSNGPQAPR	55 / 9 AA	28
Phosphosite 12:	GFI1B	Q5VTD9	S98	GDSPLSDSPPFYKPS	85 / 7 AA	37
Phosphosite 13:	ZNF653	Q96CK0	S178	HSPLKPLSDSDPDSD	66 / 9 AA	67
Phosphosite 14:	GFI1B	Q5VTD9	S96	QDGDSPLSDSPPFYK	85 / 7 AA	37
Phosphosite 15:	ENKUR	Q8TC29	S189	KAAMKRLSDEEREAV	55 / 9 AA	29
Phosphosite 16:	RC3H2	Q9HBD1	S897	EDPIIPFSDGPIISK	62 / 8 AA	132
Phosphosite 17:	NKTR	P30414	S613	PVIPLSDSPPPSRWK	85 / 7 AA	166
Phosphosite 18:	USP42	Q9H9J4	S1281	AQGGFPLSGGPPLEG	85 / 7 AA	146
Phosphosite 19:	ANKRD31	Q8N7Z5	S256	KELMNPLSDSLSSIS	71 / 7 AA	211
Phosphosite 20:	TBC1D4	O60343	S506	VQKMKPVSDQEENEL	83 / 6 AA	147