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:	ARFGEF3
Human P-Site:	S721
P-Site Sequence:	SPGFDGNSSLSFQML
UniProt:	Q5TH69
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARFGEF3	Q5TH69	S721	SPGFDGNSSLSFQML	100 / 9 AA	241
Phosphosite 1:	ARFGEF3	Q5TH69	S722	PGFDGNSSLSFQMLM	100 / 8 AA	241
Phosphosite 2:	KLHL18	O94889	S395	CGGYDGNSSLSSVET	87 / 8 AA	64
Phosphosite 3:	KLHL18	O94889	S396	GGYDGNSSLSSVETY	100 / 7 AA	64
Phosphosite 4:	exonuclease 1	Q9UQ84	S452	NSSEGNKSLSFSEVF	75 / 8 AA	94
Phosphosite 5:	ZNF280B	Q86YH2	S199	DGIIEGNSSASFPSD	66 / 9 AA	62
Phosphosite 6:	SCN4A	P35499	S962	QPLYDGNSSVCSTAD	62 / 8 AA	208
Phosphosite 7:	FGD4	Q96M96	S31	ISRFEGGSSLSNYSD	75 / 8 AA	87
Phosphosite 8:	PRDM4	Q9UKN5	T136	SINVDGNTALSITNN	62 / 8 AA	88
Phosphosite 9:	DIO2	Q92813	S177	WAIPGDSSLSFEVKK	85 / 7 AA	31
Phosphosite 10:	KLHL8	Q9P2G9	S519	VGGFDDNSPLSSVER	75 / 8 AA	69
Phosphosite 11:	KIAA0100	Q14667	S781	AAGFDGNSIFNFKEV	66 / 9 AA	254
Phosphosite 12:	InsR	P06213	S1348	GGRDGGSSLGFKRSY	75 / 8 AA	156
Phosphosite 13:	InsR	P06213	S1347	AGGRDGGSSLGFKRS	75 / 8 AA	156
Phosphosite 14:	DUOX1	Q9NRD9	Y834	ADKDGNGYLSFREFL	75 / 8 AA	177
Phosphosite 15:	DUOX2	Q9NRD8	Y838	ADKDGNGYLSFREFL	75 / 8 AA	175
Phosphosite 16:	IHPK1	Q92551	S171	FQMLDGNSGLSSEKI	75 / 8 AA	50
Phosphosite 17:	ABCA12	Q86UK0	S119	SSNLDKDSSLSFQST	66 / 9 AA	293
Phosphosite 18:	ZNF280B	Q86YH2	S200	GIIEGNSSASFPSDT	75 / 8 AA	62
Phosphosite 19:	PPP1R15B	Q5SWA1	S461	DDGFDSDSSLSDSDL	75 / 8 AA	79
Phosphosite 20:	CHP	Q99653	S169	EADQDGDSAISFTEF	62 / 8 AA	22