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:	S280
P-Site Sequence:	GGAEAQSSKDQMRTN
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	S280	GGAEAQSSKDQMRTN	100 / 9 AA	79
Phosphosite 1:	BDP1	A6H8Y1	S513	ELKEGECSKEQMLSC	55 / 9 AA	294
Phosphosite 2:	TPR	P12270	S334	HLLEVEQSKDQMEKE	66 / 9 AA	267
Phosphosite 3:	CENPF	P49454	S2756	LLEEIKSSKDQLKEL	66 / 9 AA	368
Phosphosite 4:	FAM44A	Q8NFC6	S3014	TRSEAQRSKTQLSPS	66 / 9 AA	330
Phosphosite 5:	OGDHL	Q9ULD0	S857	RHPEAKSSFDQMVSG	77 / 9 AA	114
Phosphosite 6:	PPIE	Q9UNP9	S283	RQIEAQGSKDGKPKQ	85 / 7 AA	33
Phosphosite 7:	C10orf81	Q5SXH7	T305	ADVEAQTTNDQKGSA	55 / 9 AA	52
Phosphosite 8:	COL6A3	P12111	S1291	FLLNAHSSKDEVQNA	62 / 8 AA	344
Phosphosite 9:	PRR14	Q9BWN1	S427	KGKEPRASKDQVLSE	55 / 9 AA	64
Phosphosite 10:	ST6GALNAC1	Q9NSC7	S155	SGRTEAQSWKSQDTK	75 / 8 AA	69
Phosphosite 11:	CHGA	P10645	S126	EAVEEPSSKDVMEKR	66 / 9 AA	51
Phosphosite 12:	ADCK1	Q86TW2	S194	PKVRAQSSKDILLME	75 / 8 AA	61
Phosphosite 13:	CAD	P27708	T1933	ILSVQQFTKDQMSHL	71 / 7 AA	243
Phosphosite 14:	ADCK1	Q86TW2	S193	HPKVRAQSSKDILLM	100 / 6 AA	61
Phosphosite 15:	EDAR	Q9UNE0	S234	KSVEAQVSKDEEKKE	75 / 8 AA	49
Phosphosite 16:	IL6ST	P40189	S678	PPRHNFNSKDQMYSD	83 / 6 AA	104
Phosphosite 17:	WDR63	Q8IWG1	S850	KVKTYQKSKEQMQAE	71 / 7 AA	103
Phosphosite 18:	GLMN	Q92990	S533	NSQEAQKSKDLCSIT	85 / 7 AA	68
Phosphosite 19:	GPHN	Q9NQX3	T692	PLPWAQSTGNQMSSR	62 / 8 AA	80
Phosphosite 20:	COL6A3	P12111	S1290	EFLLNAHSSKDEVQN	71 / 7 AA	344