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:	S883
P-Site Sequence:	EIAGKKISMKETKEL
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	S883	EIAGKKISMKETKEL	100 / 9 AA	209
Phosphosite 1:	UNC13C	Q8NB66	S2176	YPLLKNISMDETGLT	75 / 8 AA	251
Phosphosite 2:	PRUNE2	Q8WUY3	S707	HTDGKNISMEDDVGE	62 / 8 AA	34
Phosphosite 3:	IQGAP1	P46940	S1560	GKKSKKISLKYTAAR	66 / 9 AA	189
Phosphosite 4:	C1orf50	Q9BV19	S174	EKQDAKISMMDTLLS	71 / 7 AA	22
Phosphosite 5:	DSN1	Q9H410	S100	RQSWRRASMKETNRR	62 / 8 AA	40
Phosphosite 6:	MYST2	O95251	S540	NFQGKEISIKEISQE	66 / 9 AA	71
Phosphosite 7:	PHACTR1	Q9C0D0	S145	AALERKISMRQSREE	50 / 8 AA	66
Phosphosite 8:	KCNK13	Q9HB14	S348	RLSGEMISMKDLLAA	62 / 8 AA	45
Phosphosite 9:	POLA	P09884	S409	KETGTPISMKDVYEE	62 / 8 AA	166
Phosphosite 10:	Putative NPIP-like protein ENSP00000381263	A8MZ50	S151	KEHLRKLSMKECEHA	71 / 7 AA	38
Phosphosite 11:	NPIP-like protein ENSP00000283050	A6NHP6	S151	KNHLRKLSMKECEHA	71 / 7 AA	38
Phosphosite 12:	NPIP	Q9UND3	S151	KEHLRKLSMKEREHG	71 / 7 AA	40
Phosphosite 13:	NPIP-like protein 1	Q86VD5	S151	KEHLRKLSMKEREHG	71 / 7 AA	42
Phosphosite 14:	GPS, PLAT and transmembrane domain-containing protein FLJ00285	Q6ZNL0	S708	KEHLRKLSMKEREHG	71 / 7 AA	89
Phosphosite 15:	KNL2	Q6P0N0	S445	KGMIDQISMKEAGYP	71 / 7 AA	129
Phosphosite 16:	ATG4C	Q96DT6	S177	EFKTPTISLKETIGK	83 / 6 AA	52
Phosphosite 17:	DHRS4	Q9BTZ2	S214	MDKEKEESMKETLRI	75 / 8 AA	28
Phosphosite 18:	TUBGCP2	Q9BSJ2	S130	PAAASKISMQELEEL	83 / 6 AA	103
Phosphosite 19:	ANKRD18B	A2A2Z9	S645	VDHLKKFSMSESPLE	62 / 8 AA	118
Phosphosite 20:	MELK	Q14680	S253	VDPKKRISMKNLLNH	71 / 7 AA	75