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:	S53
P-Site Sequence:	TVRGEAPSQPRGIPH
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	S53	TVRGEAPSQPRGIPH	100 / 9 AA	79
Phosphosite 1:	C6orf222	P0C671	S515	VVISEAPSQARGHTP	77 / 9 AA	72
Phosphosite 2:	C1orf180	Q8NAE3	S112	GGVGELPSDPRGHLQ	77 / 9 AA	13
Phosphosite 3:	BCAS1	O75363	S186	GAGGEAPSKPKDSSF	66 / 9 AA	62
Phosphosite 4:	MyoD	P15172	S236	AYYNEAPSEPRPGKS	75 / 8 AA	34
Phosphosite 5:	ZNF541	Q9H0D2	S487	RVPAEAPSDPRSASG	66 / 9 AA	148
Phosphosite 6:	AKAP2	Q9Y2D5	S137	RTNGHSPSQPRDALG	66 / 9 AA	95
Phosphosite 7:	AGGF1	Q8N302	S7	_MASEAPSPPRSPPP	66 / 9 AA	81
Phosphosite 8:	NAGLU	P54802	S717	LSKQRYPSQPRGDTV	100 / 6 AA	82
Phosphosite 9:	Putative uncharacterized protein MGC34800	Q8N6K4	S111	PALRSGPSQPRGLRL	85 / 7 AA	17
Phosphosite 10:	ZNF484	Q5JVG2	S74	MLDGEIPSQSRPDGD	75 / 8 AA	98
Phosphosite 11:	PCAF	Q92831	S264	YWHLEAPSQRRLRSP	85 / 7 AA	93
Phosphosite 12:	ARSF	P54793	S581	CDKEEEVSQPRGPNE	75 / 8 AA	66
Phosphosite 13:	IGHMBP2	P38935	S708	SLASEAPSQPSLNGG	85 / 7 AA	109
Phosphosite 14:	Fused	Q9NRP7	S376	SGTGEVPSAPRENRT	75 / 8 AA	144
Phosphosite 15:	RAB17	Q9H0T7	S15	PQPRAAPSQPRVFKL	85 / 7 AA	23
Phosphosite 16:	ZDHHC14	Q8IZN3	S446	LTPDEAPSPPRLLAA	75 / 8 AA	53
Phosphosite 17:	LRRC36	Q1X8D7	S569	SLVVPAPSQPRCCSH	100 / 6 AA	84
Phosphosite 18:	VPS13C	Q709C8	S1890	LENLGEASSQPSPTQ	85 / 7 AA	422
Phosphosite 19:	MAGI2	Q86UL8	S269	GASGEMPSQPYPAPV	85 / 7 AA	159
Phosphosite 20:	MESDC1	Q9H1K6	S27	SAIGGASSQPRKRLV	75 / 8 AA	38