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:	S658
P-Site Sequence:	QKHPALPSNRPQQQV
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	S658	QKHPALPSNRPQQQV	100 / 9 AA	79
Phosphosite 1:	MIER3	Q7Z3K6	S375	VNASALTSNRPEPIP	66 / 9 AA	62
Phosphosite 2:	GJD3	Q8N144	S252	PPPPALPSRRPGPEP	87 / 8 AA	32
Phosphosite 3:	MBTPS1	Q14703	S967	VVLPNFRSNRPQVRP	66 / 9 AA	118
Phosphosite 4:	CK1g3	Q9Y6M4	S344	VQQDPALSSNREAHQ	85 / 7 AA	51
Phosphosite 5:	C10orf47	Q86WR7	S376	RPGPALPSTRARQSF	66 / 9 AA	46
Phosphosite 6:	CK1g3	Q9Y6M4	S345	QQDPALSSNREAHQH	85 / 7 AA	51
Phosphosite 7:	AVPR2	P30518	S21	PSLPSLPSNSSQERP	66 / 9 AA	40
Phosphosite 8:	NCOA7	Q8NI08	S295	KIKDALPSDLPQDLC	75 / 8 AA	106
Phosphosite 9:	SEC16A	O15027	S2102	PGSELPSSRPEGSQG	62 / 8 AA	234
Phosphosite 10:	SEC16A	O15027	S2101	LPGSELPSSRPEGSQ	62 / 8 AA	234
Phosphosite 11:	AK6	Q9Y3D8	S146	EIVHQLPSNKPEELE	71 / 7 AA	20
Phosphosite 12:	TOM1L1	O75674	S426	QSLPPLPSNHPAMTK	75 / 8 AA	53
Phosphosite 13:	HSPG2	P98160	S3630	NNMLMLPSVRPQDAG	85 / 7 AA	469
Phosphosite 14:	NCRNA00167	Q96N53	S132	GVGSLPGSRPQDPQG	62 / 8 AA	15
Phosphosite 15:	C12orf66	Q96MD2	S354	PAVVSLPSDRPVMHW	71 / 7 AA	50
Phosphosite 16:	PYROXD2	Q8N2H3	S429	DAMDGLPSHRPVIEL	71 / 7 AA	63
Phosphosite 17:	RPAP3	Q9H6T3	T171	PYNPVLPTNRASAYF	71 / 7 AA	76
Phosphosite 18:	PIF1	Q9H611	T203	KRLSLPSTKPQLSEE	62 / 8 AA	70
Phosphosite 19:	PIF1	Q9H611	S202	VKRLSLPSTKPQLSE	62 / 8 AA	70
Phosphosite 20:	GAB3	Q8WWW8	S250	GAQEVPSSRPQAALI	71 / 7 AA	66