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:	ARHGEF4
Human P-Site:	S498
P-Site Sequence:	EDLLVRSSELIYSGE
UniProt:	Q9NR80
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARHGEF4	Q9NR80	S498	EDLLVRSSELIYSGE	100 / 9 AA	79
Phosphosite 1:	ARHGEF9	O43307	S317	EDILDRSSELIYTGE	88 / 9 AA	61
Phosphosite 2:	ARHGEF4	Q9NR80	S497	GEDLLVRSSELIYSG	100 / 8 AA	79
Phosphosite 3:	SPATA13	Q96N96	S454	LDILDRSSELIHSGE	77 / 9 AA	75
Phosphosite 4:	PSME4	Q14997	T728	LHHLLRSTTLIYPTE	66 / 9 AA	211
Phosphosite 5:	SPATA13	Q96N96	S453	GLDILDRSSELIHSG	87 / 8 AA	75
Phosphosite 6:	ARHGEF9	O43307	S316	GEDILDRSSELIYTG	87 / 8 AA	61
Phosphosite 7:	PRDM10	Q9NQV6	S244	EGPLVRGSELKDCYI	85 / 7 AA	130
Phosphosite 8:	VWA3B	Q502W6	S102	VYNLTAKSELIYQFV	66 / 9 AA	146
Phosphosite 9:	KIAA1549	Q9HCM3	S1180	ERLSAVKSSDLINKM	71 / 7 AA	203
Phosphosite 10:	FRY	Q5TBA9	S716	QANKIRNSELIANGS	71 / 7 AA	339
Phosphosite 11:	GR6	O15544	S13	HQIVVRCSELVSSTS	62 / 8 AA	16
Phosphosite 12:	C330043M08Rik	Q4G0A6	T580	SAILSRSTELIRQDF	75 / 8 AA	84
Phosphosite 13:	SPHK1	Q9NYA1	S66	HARELVRSEELGRWD	85 / 7 AA	43
Phosphosite 14:	SHIP	Q92835	S33	GSFLVRASESISRAY	75 / 8 AA	133
Phosphosite 15:	ZNF829	Q3KNS6	S365	RKAFIQSSELIQHQR	62 / 8 AA	50
Phosphosite 16:	ZNF648	Q5T619	S347	CGKAFVRSSDLRKHQ	71 / 7 AA	62
Phosphosite 17:	ZNF648	Q5T619	S348	GKAFVRSSDLRKHQR	71 / 7 AA	62
Phosphosite 18:	EXPH5	Q8NEV8	S594	GSSYHVKSSELVSQQ	71 / 7 AA	223
Phosphosite 19:	EXPH5	Q8NEV8	S595	SSYHVKSSELVSQQD	71 / 7 AA	223
Phosphosite 20:	ZNF629	Q9UEG4	S274	CRRAFYRSSDLIQHQ	83 / 6 AA	97