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:	Y647
P-Site Sequence:	KAVGRPCYLTRQKHP
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	Y647	KAVGRPCYLTRQKHP	100 / 9 AA	79
Phosphosite 1:	ARHGEF4	Q9NR80	T649	VGRPCYLTRQKHPAL	100 / 7 AA	79
Phosphosite 2:	ZIM2	Q9NZV7	Y508	KCFGRPSYLTQHYQL	66 / 9 AA	61
Phosphosite 3:	BLID	Q8IZY5	Y91	HVLQRPSYLTRIQVT	85 / 7 AA	12
Phosphosite 4:	BLID	Q8IZY5	S90	GHVLQRPSYLTRIQV	85 / 7 AA	12
Phosphosite 5:	ABHD14B	Q96IU4	Y191	KGAGHPCYLDKPEEW	55 / 9 AA	22
Phosphosite 6:	PIGQ	Q9BRB3	Y608	PEHGRPCYHTLGLEV	85 / 7 AA	84
Phosphosite 7:	C2orf62	Q7Z7H3	Y207	DTEGKLCYLTYQNLG	66 / 9 AA	44
Phosphosite 8:	SMOX	Q9NWM0	Y123	SKNGVACYLTNHGRR	55 / 9 AA	62
Phosphosite 9:	NFX1	Q12986	S57	SPPPCHLSRQVPYDE	71 / 7 AA	124
Phosphosite 10:	KLHL11	Q9NVR0	Y301	LSQMKPTYLTRHVKP	62 / 8 AA	80
Phosphosite 11:	OTC	P00480	T112	GGHPCFLTTQDIHLG	71 / 7 AA	40
Phosphosite 12:	MTO1	Q9Y2Z2	Y283	PEDQLPCYLTHTNPR	83 / 6 AA	80
Phosphosite 13:	MTO1	Q9Y2Z2	T285	DQLPCYLTHTNPRVD	83 / 6 AA	80
Phosphosite 14:	TULP2	O00295	Y289	PGTMMQCYLTRDKHG	62 / 8 AA	59
Phosphosite 15:	SMF	Q12766	Y10	RTQPRPCYLNAPQQC	83 / 6 AA	168
Phosphosite 16:	TTN	Q8WZ42	Y16442	DIKAESCYLTWDAPL	57 / 7 AA	3816
Phosphosite 17:	RELN	P78509	Y2883	GYSGPNCYLTHTLKT	62 / 8 AA	388
Phosphosite 18:	ZFP106	Q9H2Y7	S1132	HPDQVPCSLTRERRN	71 / 7 AA	209
Phosphosite 19:	KLHL11	Q9NVR0	T303	QMKPTYLTRHVKPER	71 / 7 AA	80
Phosphosite 20:	PREB	Q9HCU5	Y281	LRQPPPCYLTAWDGS	83 / 6 AA	45