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:	SLC6A18
Human P-Site:	S557
P-Site Sequence:	PKYELFPSRQEKLYP
UniProt:	Q96N87
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SLC6A18	Q96N87	S557	PKYELFPSRQEKLYP	100 / 9 AA	71
Phosphosite 1:	CAMTA1	Q9Y6Y1	T1255	LNPEYFQTRQEKLLP	66 / 9 AA	184
Phosphosite 2:	SLITRK4	Q8IW52	S752	ELDELFPSRDSNVFI	85 / 7 AA	94
Phosphosite 3:	PDE12	Q6L8Q7	S423	EKLVLYPSAQEKVLQ	75 / 8 AA	67
Phosphosite 4:	CHRDL2	Q6WN34	S132	SAHELFPSRLPNQCV	100 / 6 AA	47
Phosphosite 5:	Sos1	Q07889	S895	HTFEQIPSRQKKILE	66 / 9 AA	152
Phosphosite 6:	MTA1	Q13330	S111	RHRELFLSRQLESLP	85 / 7 AA	81
Phosphosite 7:	MTA3	Q9BTC8	S94	KHRELFLSRQYESLP	85 / 7 AA	68
Phosphosite 8:	MTA2	O94776	S91	KHRELFLSRQFESLP	85 / 7 AA	75
Phosphosite 9:	RPUSD4	Q96CM3	T178	QVQELFRTRQVVKKY	71 / 7 AA	42
Phosphosite 10:	ZNF414	Q96IQ9	S158	SCTETFPSMQELVAH	75 / 8 AA	33
Phosphosite 11:	ODF3L1	Q8IXM7	S24	PEKEPLPSRQEVKQT	75 / 8 AA	31
Phosphosite 12:	PHF12	Q96QT6	S764	RIHQLFPSRVQPSPG	83 / 6 AA	110
Phosphosite 13:	ALK2	Q04771	S239	VAVKIFSSRDEKSWF	62 / 8 AA	57
Phosphosite 14:	GRSF1	Q12849	S324	RYIEIFPSRRNEVRT	71 / 7 AA	53
Phosphosite 15:	C10orf12	Q8N655	S620	LRGEIFPSRDPITTA	71 / 7 AA	137
Phosphosite 16:	FBN2	P35556	S1194	LGHELSPSREDCVDI	62 / 8 AA	315
Phosphosite 17:	GAK	O14976	S737	LNPKILFSSREEQQD	71 / 7 AA	143
Phosphosite 18:	RASA1	P20936	S833	QSCELSPSKLEKNED	66 / 9 AA	116
Phosphosite 19:	ETAA1	Q9NY74	S405	DMPELFPSKTAHVTD	83 / 6 AA	103
Phosphosite 20:	CEP110	Q7Z7A1	S1215	GLHKLFPSRDADSGG	71 / 7 AA	269