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:	S171
P-Site Sequence:	LYDDLHSSSHHYSHP
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	S171	LYDDLHSSSHHYSHP	100 / 9 AA	79
Phosphosite 1:	ARHGEF4	Q9NR80	S172	YDDLHSSSHHYSHPG	100 / 8 AA	79
Phosphosite 2:	ARHGEF4	Q9NR80	S170	DLYDDLHSSSHHYSH	100 / 8 AA	79
Phosphosite 3:	NCOA1	Q15788	S429	QSSDLHSSSHSNSSN	100 / 7 AA	157
Phosphosite 4:	NCOA1	Q15788	S428	QQSSDLHSSSHSNSS	100 / 7 AA	157
Phosphosite 5:	MYO5B	Q9ULV0	S534	KLYDRHSSSQHFQKP	66 / 9 AA	214
Phosphosite 6:	ZNF518B	Q9C0D4	S522	ESGRNLHSSSQQLLP	62 / 8 AA	120
Phosphosite 7:	ZNF518B	Q9C0D4	S523	SGRNLHSSSQQLLPF	62 / 8 AA	120
Phosphosite 8:	MAGI1	Q96QZ7	S1282	YPPDLHKSSPHGEKR	75 / 8 AA	165
Phosphosite 9:	RIMBP2	O15034	S269	EHILDLHSPTHIDAG	71 / 7 AA	116
Phosphosite 10:	JMJD1C	Q15652	S744	PFPLHSSSHRTCLNP	85 / 7 AA	285
Phosphosite 11:	JMJD1C	Q15652	S742	QHPFPLHSSSHRTCL	85 / 7 AA	285
Phosphosite 12:	MYO5B	Q9ULV0	S535	LYDRHSSSQHFQKPR	71 / 7 AA	214
Phosphosite 13:	NXF3	Q9H4D5	S43	PVNPGMHSSSHQQQD	62 / 8 AA	60
Phosphosite 14:	USP33	Q8TEY7	S521	DLAKLHSSSHPTSIV	85 / 7 AA	107
Phosphosite 15:	USP33	Q8TEY7	S520	EDLAKLHSSSHPTSI	85 / 7 AA	107
Phosphosite 16:	SAPLa	Q5H9R7	S11	KFDLHSSSHIDTLLE	100 / 6 AA	98
Phosphosite 17:	NXF3	Q9H4D5	S44	VNPGMHSSSHQQQDG	62 / 8 AA	60
Phosphosite 18:	VPS13D	Q5THJ4	S234	ARSMESRSHHYVLEP	62 / 8 AA	492
Phosphosite 19:	UNC80	Q8N2C7	S1414	KDSLHSSSHTLKSDA	100 / 6 AA	363
Phosphosite 20:	MYO5B	Q9ULV0	S533	QKLYDRHSSSQHFQK	75 / 8 AA	214