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:	SLC9A3
Human P-Site:	S577
P-Site Sequence:	VDFTPRSSTVEASVS
UniProt:	P48764
Intern. Prot. ID:	IPI00011184

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SLC9A3	P48764	S577	VDFTPRSSTVEASVS	100 / 9 AA	93
Phosphosite 1:	SLC9A3	P48764	S576	NVDFTPRSSTVEASV	100 / 8 AA	93
Phosphosite 2:	SLC9A3	P48764	T578	DFTPRSSTVEASVSY	100 / 8 AA	93
Phosphosite 3:	ERVK6	Q9WJR5	S881	ETETPQSSTVDSQDE	66 / 9 AA	108
Phosphosite 4:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	S876	ETETPQSSTVDSQDE	66 / 9 AA	107
Phosphosite 5:	HERV-K_8p23.1 provirus ancestral Pol protein	P63133	S878	ETETPQSSTVDSQDE	66 / 9 AA	108
Phosphosite 6:	HERV-K_19p13.11 provirus ancestral Pol protein	P63132	S878	ETETPQSSTVDSQDE	66 / 9 AA	108
Phosphosite 7:	ADRBK2	P35626	S670	KFLNKPRSGTVELPK	85 / 7 AA	80
Phosphosite 8:	ERVK6	Q9WJR5	S880	AETETPQSSTVDSQD	75 / 8 AA	108
Phosphosite 9:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	S875	AETETPQSSTVDSQD	75 / 8 AA	107
Phosphosite 10:	HERV-K_8p23.1 provirus ancestral Pol protein	P63133	S877	AETETPQSSTVDSQD	75 / 8 AA	108
Phosphosite 11:	HERV-K_19p13.11 provirus ancestral Pol protein	P63132	S877	AETETPQSSTVDSQD	75 / 8 AA	108
Phosphosite 12:	ADRBK2	P35626	T672	LNKPRSGTVELPKPS	85 / 7 AA	80
Phosphosite 13:	C1orf78	Q9NVM1	S71	QRRDPRSSTLEPEDD	75 / 8 AA	18
Phosphosite 14:	TMF1	P82094	S367	VNSSTPKSKTVESAE	75 / 8 AA	123
Phosphosite 15:	C2orf49	Q9BVC5	S91	KNETKRSSTVDGLRK	66 / 9 AA	26
Phosphosite 16:	C1orf78	Q9NVM1	T72	RRDPRSSTLEPEDDD	75 / 8 AA	18
Phosphosite 17:	KIAA1712	Q9C0F1	S350	SDSTPRASTVNYCGL	75 / 8 AA	44
Phosphosite 18:	CROT	Q9UKG9	T459	TETMRSCTVEAVRWC	85 / 7 AA	70
Phosphosite 19:	C1orf78	Q9NVM1	S70	AQRRDPRSSTLEPED	85 / 7 AA	18
Phosphosite 20:	MLL3	Q8NEZ4	T2169	PPGTPRPTTVDPYSQ	55 / 9 AA	541