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:	NEXN
Human P-Site:	T508
P-Site Sequence:	RKSEAPFTHKVNMKA
UniProt:	Q0ZGT2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	NEXN	Q0ZGT2	T508	RKSEAPFTHKVNMKA	100 / 9 AA	81
Phosphosite 1:	EnvK4 protein	Q9UKH3	T24	HRNRAPLTHKMNKMV	75 / 8 AA	79
Phosphosite 2:	HERV-K_19p13.11 provirus ancestral Env polyprotein	Q902F9	T24	HRNRAPLTHKMNKMV	75 / 8 AA	79
Phosphosite 3:	EnvK6	Q902F8	T24	HRNRAPLTHKMNKMV	75 / 8 AA	79
Phosphosite 4:	ERVK6	Q69384	T24	HRNRAPLTHKMNKMV	75 / 8 AA	79
Phosphosite 5:	ERVK6	Q69383	T24	HRNRAPLTHKMNKMV	75 / 8 AA	12
Phosphosite 6:	HERV-K_11q22.1 provirus Rec protein	P61579	T24	HRNRAPLTHKMNKMV	75 / 8 AA	12
Phosphosite 7:	HERV-K_8p23.1 provirus Rec protein	P61575	T24	HRNRAPLTHKMNKMV	75 / 8 AA	12
Phosphosite 8:	HERV-K_19p13.11 provirus Rec protein	P61574	T24	HRNRAPLTHKMNKMV	75 / 8 AA	12
Phosphosite 9:	HERV-K_6q14.1 provirus Rec protein	P61573	T24	HRNRAPLTHKMNKMV	75 / 8 AA	12
Phosphosite 10:	HERV-K_19q12 provirus Rec protein	P61572	T24	HRNRAPLTHKMNKMV	75 / 8 AA	12
Phosphosite 11:	HERV-K_12q14.1 provirus Rec protein	P61571	T24	HRNRAPLTHKMNKMV	75 / 8 AA	12
Phosphosite 12:	HERV-K_11q22.1 provirus ancestral Env polyprotein	P61570	T24	HRNRAPLTHKMNKMV	75 / 8 AA	75
Phosphosite 13:	EnvK1	P61565	T24	HRNRAPLTHKMNKMV	75 / 8 AA	79
Phosphosite 14:	HERV-K_19q12 provirus ancestral Env polyprotein	O71037	T24	HRNRAPLTHKMNKMV	75 / 8 AA	79
Phosphosite 15:	CCDC46	Q8N8E3	T84	GALEGPFTHRPEPGT	71 / 7 AA	113
Phosphosite 16:	BMP2K	Q9NSY1	S904	VFTKAPFSKKVNVQE	75 / 8 AA	129
Phosphosite 17:	BMP2KL	Q5H9B9	S159	VFTKAPFSKKVNVQE	75 / 8 AA	46
Phosphosite 18:	SLC12A2	P55011	T974	PLSEKPITHKVEEED	66 / 9 AA	131
Phosphosite 19:	PRR5	P85299	T225	HSSEGPFTHSCILEK	62 / 8 AA	43
Phosphosite 20:	TTN	Q8WZ42	T12034	PPDEAPFTYQLKAVP	55 / 9 AA	3816