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:	S484
P-Site Sequence:	KIAQWQSSIEDWEGE
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	S484	KIAQWQSSIEDWEGE	100 / 9 AA	79
Phosphosite 1:	VAV2	P52735	S392	KISEFQSSIENLQVK	55 / 9 AA	101
Phosphosite 2:	PAK4	O96013	S41	GLPRQWQSLIEESAR	75 / 8 AA	64
Phosphosite 3:	TTYH1	Q9H313	S449	RFVQWQSSI______	100 / 6 AA	49
Phosphosite 4:	TTYH1	Q9H313	S448	KRFVQWQSSI_____	100 / 6 AA	49
Phosphosite 5:	VAV2	P52735	S391	RKISEFQSSIENLQV	62 / 8 AA	101
Phosphosite 6:	MAEA	Q7L5Y9	S149	AVKLARQSGIEDLVN	71 / 7 AA	45
Phosphosite 7:	RNF20	Q5VTR2	S525	ALLQSQSSTEDPKDE	75 / 8 AA	114
Phosphosite 8:	LUZP5	Q86XI2	S143	SERKLQSSIQDLCVT	62 / 8 AA	132
Phosphosite 9:	RNF20	Q5VTR2	S524	SALLQSQSSTEDPKD	75 / 8 AA	114
Phosphosite 10:	DPEP2	Q9H4A9	S411	QEENKWQSPLEDKFP	62 / 8 AA	53
Phosphosite 11:	MAP3K1	Q13233	S1131	VNTELNSSIEDLLEA	55 / 9 AA	164
Phosphosite 12:	FBXL22	Q6P050	S81	SSRVQVCSIEDWLKS	83 / 6 AA	27
Phosphosite 13:	PCF11	O94913	S25	ACRDYQSSLEDLTFN	62 / 8 AA	173
Phosphosite 14:	STARD9	Q9P2P6	S3968	REPSQWQSRTENGGE	62 / 8 AA	507
Phosphosite 15:	AKAP11	Q9UKA4	S181	DDTNQSVSSIEDDFV	75 / 8 AA	211
Phosphosite 16:	DDX52	Q9Y2R4	S111	ATIQWMSSVEAKIED	71 / 7 AA	67
Phosphosite 17:	DDX52	Q9Y2R4	S110	GATIQWMSSVEAKIE	62 / 8 AA	67
Phosphosite 18:	HAUS5	O94927	S230	SYQQWLSSVETLLTN	55 / 9 AA	72
Phosphosite 19:	AKAP11	Q9UKA4	S182	DTNQSVSSIEDDFVT	75 / 8 AA	211
Phosphosite 20:	NckAP1	Q9Y2A7	S938	HIPFLVSSIEDFKDH	62 / 8 AA	129