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:	ARHGEF16
Human P-Site:	S298
P-Site Sequence:	EILTSEFSYQHSLSI
UniProt:	Q5VV41
Intern. Prot. ID:	IPI00550506

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARHGEF16	Q5VV41	S298	EILTSEFSYQHSLSI	100 / 9 AA	80
Phosphosite 1:	EIF3S3	O15372	Y140	LLDSQFSYQHAIEES	75 / 8 AA	40
Phosphosite 2:	ERVK5	Q9HDB8	Y103	NYLQDFSYQRSLKFR	71 / 7 AA	28
Phosphosite 3:	ERVK5	Q9HDB8	S102	VNYLQDFSYQRSLKF	71 / 7 AA	28
Phosphosite 4:	HERV-K_1q22 provirus ancestral Pol protein	P63135	Y974	NYLQDFSYQRSLKFR	71 / 7 AA	165
Phosphosite 5:	HERV-K_1q22 provirus ancestral Pol protein	P63135	S973	VNYLQDFSYQRSLKF	71 / 7 AA	165
Phosphosite 6:	HERV-K_11q22.1 provirus ancestral Env polyprotein	P61570	Y214	NYLQDFSYQRSLKFR	71 / 7 AA	75
Phosphosite 7:	HERV-K_11q22.1 provirus ancestral Env polyprotein	P61570	S213	VNYLQDFSYQRSLKF	71 / 7 AA	75
Phosphosite 8:	HERV-K_1q22 provirus ancestral Env polyprotein	P61567	Y103	NYLQDFSYQRSLKFR	71 / 7 AA	67
Phosphosite 9:	HERV-K_1q22 provirus ancestral Env polyprotein	P61567	S102	VNYLQDFSYQRSLKF	71 / 7 AA	67
Phosphosite 10:	HERV-K_5q33.3 provirus ancestral Pol protein	P10266	Y974	NYLQDFSYQRSLKFR	71 / 7 AA	115
Phosphosite 11:	HERV-K_5q33.3 provirus ancestral Pol protein	P10266	S973	VNYLQDFSYQRSLKF	71 / 7 AA	115
Phosphosite 12:	HERV-K_1q23.3 provirus ancestral Env polyprotein	O42043	Y103	NCLQDFSYQRSLKFR	71 / 7 AA	64
Phosphosite 13:	ARHGEF16	Q5VV41	S295	AMFEILTSEFSYQHS	100 / 6 AA	80
Phosphosite 14:	TRIP11	Q15643	Y945	KEMDEFRYQHEQMNA	83 / 6 AA	228
Phosphosite 15:	RAB15	P59190	Y96	DISSERSYQHIMKWV	85 / 7 AA	24
Phosphosite 16:	ZNF563	Q8TA94	S151	KQRGKAFSYHHSFQS	71 / 7 AA	55
Phosphosite 17:	ZNF563	Q8TA94	Y152	QRGKAFSYHHSFQSR	71 / 7 AA	55
Phosphosite 18:	NCAPD3	P42695	S511	LRNSSAFSYQRQTSN	62 / 8 AA	169
Phosphosite 19:	C21orf25	Q9Y426	S383	GSVTAEFSYMEPGEL	71 / 7 AA	76
Phosphosite 20:	CPT1C	Q8TCG5	Y167	RHPMLFSYQRSLPRQ	83 / 6 AA	91