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:	S359
P-Site Sequence:	FPQIKNCSLESELDT
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	S359	FPQIKNCSLESELDT	100 / 9 AA	66
Phosphosite 1:	CEP110	O43303	S536	SMLEKNCSLQTELNK	75 / 8 AA	113
Phosphosite 2:	UQCRC1	P31930	S155	GDIVQNCSLEDSQIE	71 / 7 AA	53
Phosphosite 3:	ZFP30	Q9Y2G7	S111	KVMERIKSCGLEEQE	71 / 7 AA	62
Phosphosite 4:	KIAA1841	Q6NSI8	S124	IASTRNCSSESENCT	66 / 9 AA	82
Phosphosite 5:	USF1	P22415	S230	SKIIPDCSMESTKSG	62 / 8 AA	34
Phosphosite 6:	USP40	Q9NVE5	S414	VRLLKNSSLQAESDF	55 / 9 AA	140
Phosphosite 7:	CUX1	Q13948	S402	LLLEKNRSLQSENAA	75 / 8 AA	77
Phosphosite 8:	CUTL1	P39880	S391	LLLEKNRSLQSENAA	75 / 8 AA	164
Phosphosite 9:	RNF17	Q9BXT8	S111	PKTIKNCSQDFKKTA	71 / 7 AA	185
Phosphosite 10:	TMEM16C	Q9BYT9	S450	PLCDKNCSLQRLNDS	71 / 7 AA	114
Phosphosite 11:	FREM1	Q5H8C1	T2014	PSFPKNCTLELKGLF	83 / 6 AA	244
Phosphosite 12:	GABRR3	A8MPY1	S199	PLDTQNCSLELESYA	66 / 9 AA	54
Phosphosite 13:	KIAA1841	Q6NSI8	S125	ASTRNCSSESENCTT	75 / 8 AA	82
Phosphosite 14:	NPHP4	O75161	S184	MTLIENCSLQYTLKP	71 / 7 AA	158
Phosphosite 15:	EXOC3L	Q86VI1	S63	REVQRTCSLESRLKS	71 / 7 AA	82
Phosphosite 16:	ARHGAP26	Q9UNA1	S623	RNSIINSSLESVSSN	75 / 8 AA	92
Phosphosite 17:	PPEF1	O14829	S84	ELELRNQSLESEQDM	66 / 9 AA	76
Phosphosite 18:	PLEKHM1	Q9Y4G2	S490	QEPRKNCSLGALDQA	71 / 7 AA	117
Phosphosite 19:	ARHGAP26	Q9UNA1	S622	QRNSIINSSLESVSS	75 / 8 AA	92
Phosphosite 20:	VPS18	Q9P253	S207	GGPAPVCSLEAERGP	83 / 6 AA	110