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:	S176
P-Site Sequence:	HSSSHHYSHPGGGGE
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	S176	HSSSHHYSHPGGGGE	100 / 9 AA	79
Phosphosite 1:	ARHGEF4	Q9NR80	Y175	LHSSSHHYSHPGGGG	100 / 8 AA	79
Phosphosite 2:	POU3F3	P20264	S223	PPQSLLYSQPGGFTV	66 / 9 AA	50
Phosphosite 3:	TNNI3K	Q59H18	S518	ELPCNEYSQPGGDGS	55 / 9 AA	104
Phosphosite 4:	TULP4	Q9NRJ4	Y750	QYPVSNRYSNPGQVI	62 / 8 AA	169
Phosphosite 5:	TULP4	Q9NRJ4	S751	YPVSNRYSNPGQVIF	62 / 8 AA	169
Phosphosite 6:	abLIM2	Q6H8Q1	S387	SRSPQHYSRPGSESG	62 / 8 AA	68
Phosphosite 7:	abLIM2	Q6H8Q1	Y386	TSRSPQHYSRPGSES	71 / 7 AA	68
Phosphosite 8:	CACNA1I	Q9P0X4	S1833	GSIFHHYSSPAGCKK	75 / 8 AA	245
Phosphosite 9:	MT-CO1	P00395	S137	PPLAGNYSHPGASVD	71 / 7 AA	57
Phosphosite 10:	MT-CO1	P00395	Y136	YPPLAGNYSHPGASV	83 / 6 AA	57
Phosphosite 11:	ONECUT1	Q9UBC0	Y200	SQQGLPHYAHPGAAM	83 / 6 AA	51
Phosphosite 12:	PARP4	Q9UKK3	Y488	SLSTSIKYSHPGETD	75 / 8 AA	193
Phosphosite 13:	PARP4	Q9UKK3	S489	LSTSIKYSHPGETDG	75 / 8 AA	193
Phosphosite 14:	NEU4	Q8WWR8	S381	SPTWLLYSHPVGRRA	55 / 9 AA	52
Phosphosite 15:	ERK4	P31152	Y179	ARIVDQHYSHKGYLS	71 / 7 AA	63
Phosphosite 16:	TRIM8	Q9BZR9	Y502	WTVPSQEYSHPLPPT	71 / 7 AA	61
Phosphosite 17:	TRIM8	Q9BZR9	S503	TVPSQEYSHPLPPTP	71 / 7 AA	61
Phosphosite 18:	PEAR1	Q5VY43	Y817	PPSYSHYYSNPSYHT	62 / 8 AA	111
Phosphosite 19:	PEAR1	Q5VY43	S818	PSYSHYYSNPSYHTL	62 / 8 AA	111
Phosphosite 20:	BPY2	O14599	Y17	TRAGQDHYSHPCPRF	100 / 5 AA	12