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:	SLC6A20
Human P-Site:	S331
P-Site Sequence:	EDGFLTASNLEQVKG
UniProt:	Q9NP91
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SLC6A20	Q9NP91	S331	EDGFLTASNLEQVKG	100 / 9 AA	66
Phosphosite 1:	ZNF532	Q9HCE3	S97	HNGFLTASSLDSYSK	75 / 8 AA	142
Phosphosite 2:	ZNF521	Q96K83	S526	YMGFLTDSSLEEHIR	66 / 9 AA	148
Phosphosite 3:	IFIT3	O14879	S461	GSIFLSASELEDGSE	66 / 9 AA	56
Phosphosite 4:	TRPM3	Q9HCF6	S544	MHRFLTISRLEELYN	66 / 9 AA	198
Phosphosite 5:	ZNF532	Q9HCE3	T95	GLHNGFLTASSLDSY	85 / 7 AA	142
Phosphosite 6:	ERV3	Q14264	S323	NFTLTASSLEPAPSS	75 / 8 AA	68
Phosphosite 7:	LMTK2	Q8IWU2	S1489	SLTHLTDSDIEQGGS	55 / 9 AA	165
Phosphosite 8:	THNSL1	Q8IYQ7	S570	SIDILKSSNLERHLH	55 / 9 AA	83
Phosphosite 9:	LRDD	Q9HB75	T788	DAETGFLTQSNLLSV	85 / 7 AA	100
Phosphosite 10:	MKK7	O14733	S5	___MAASSLEQKLSR	62 / 8 AA	47
Phosphosite 11:	ZNF668	Q96K58	S585	PKAFLSASDLRKHER	71 / 7 AA	68
Phosphosite 12:	ZNF668	Q96K58	S583	HCPKAFLSASDLRKH	71 / 7 AA	68
Phosphosite 13:	LAMC2	Q13753	S773	ESHVESASNMEQLTR	71 / 7 AA	131
Phosphosite 14:	STEAP4	Q687X5	S408	YGGKRFLSPSNLRWY	71 / 7 AA	52
Phosphosite 15:	USP24	Q9UPU5	S1525	LLDDLTTSEMEQLRI	62 / 8 AA	294
Phosphosite 16:	STEAP4	Q687X5	S410	GKRFLSPSNLRWYLP	71 / 7 AA	52
Phosphosite 17:	SDK1	Q7Z5N4	S1716	QVTPLTASQLEVTWD	85 / 7 AA	242
Phosphosite 18:	NUPL2	O15504	T167	LEYHNFLTSNNLQSY	71 / 7 AA	45
Phosphosite 19:	POMP	Q9Y244	S97	QRLPFLSSSNLSLDV	71 / 7 AA	16
Phosphosite 20:	FIGN	Q5HY92	S65	DISALTASNLLKKYA	100 / 6 AA	82