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:	T139
P-Site Sequence:	HMGWPEHTPGTAMPD
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	T139	HMGWPEHTPGTAMPD	100 / 9 AA	79
Phosphosite 1:	MEF2B	Q02080	S343	GGTSPERSPGTARAR	66 / 9 AA	39
Phosphosite 2:	RBM33	Q96EV2	T429	PPEFPQHTPGPVPNS	71 / 7 AA	130
Phosphosite 3:	RasGRF2	O14827	S798	GLSSPEQSPGTVEEN	55 / 9 AA	141
Phosphosite 4:	RNF145	Q96MT1	T617	EPPGQEHTPGTRIQE	85 / 7 AA	76
Phosphosite 5:	SEMA3A	Q14563	T740	RRQRPGHTPGNSNKW	55 / 9 AA	89
Phosphosite 6:	Putative uncharacterized protein FLJ36797	Q8N9P0	T220	SPRSPQHTPGVFSAP	62 / 8 AA	25
Phosphosite 7:	CWF19L2	Q2TBE0	T558	GRVWPVNTPGKSLES	55 / 9 AA	103
Phosphosite 8:	C15orf59	Q2T9L4	T179	KSQLPQRTPGTRERV	62 / 8 AA	32
Phosphosite 9:	CCDC108	Q6ZU64	Y1754	KEDRPEHYPGLGKKE	71 / 7 AA	217
Phosphosite 10:	PRR12	Q9ULL5	T897	SEKPPEQTPETAMPE	75 / 8 AA	130
Phosphosite 11:	KIAA1539	Q7L5A3	S216	GSLWPRESPGTANGH	66 / 9 AA	57
Phosphosite 12:	ARHGEF4	Q9NR80	T142	WPEHTPGTAMPDGAL	100 / 6 AA	79
Phosphosite 13:	MRPS35	P82673	T41	TPSLPERTPGNERPP	55 / 9 AA	37
Phosphosite 14:	EHM2	Q9H329	T222	ECELPEHTPELVSEF	83 / 6 AA	100
Phosphosite 15:	SYNJ2	O15056	T1212	ASSEPEPTPGAAKPE	75 / 8 AA	166
Phosphosite 16:	CORL2	Q2VWA4	T475	CMFWPPRTPGGLPVP	71 / 7 AA	104
Phosphosite 17:	IRX5	P78411	T90	VGSPYDHTPGMAGSL	71 / 7 AA	50
Phosphosite 18:	Elk-1	P19419	T336	GGPGPERTPGSGSGS	62 / 8 AA	45
Phosphosite 19:	Uncharacterized protein FLJ44881	Q6ZT83	S27	WTPSVEHSSGTARTL	55 / 9 AA	14
Phosphosite 20:	KIAA0284	Q9Y4F5	T138	SEALPEHTPYCEASN	83 / 6 AA	172