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:	SLC38A1
Human P-Site:	S45
P-Site Sequence:	QINSKFISDRESRRS
UniProt:	Q9H2H9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SLC38A1	Q9H2H9	S45	QINSKFISDRESRRS	100 / 9 AA	54
Phosphosite 1:	ZNF644	Q9H582	S50	LDDNNFISDKESGVH	66 / 9 AA	150
Phosphosite 2:	PDIA3	P30101	S150	EEFKKFISDKDASIV	62 / 8 AA	57
Phosphosite 3:	ERBB2IP	Q96RT1	S440	TEDVMFISDNESFNP	75 / 8 AA	158
Phosphosite 4:	RPS6KA1	Q15418	S508	ILRQKFFSEREASFV	62 / 8 AA	83
Phosphosite 5:	RSK2	P51812	S512	ILRQKFFSEREASAV	62 / 8 AA	84
Phosphosite 6:	C1orf164	Q5VTB9	S194	FAVSGLISDREASSS	66 / 9 AA	63
Phosphosite 7:	MIER2	Q8N344	S103	YEASDPISDRESEGG	77 / 9 AA	60
Phosphosite 8:	HIVEP1	P15822	S753	ERISKLISDNEALVD	66 / 9 AA	297
Phosphosite 9:	USP1	O94782	S323	KIIPKYISENESPRP	55 / 9 AA	88
Phosphosite 10:	CHD1	O14646	Y1598	YKQDSRYYSDREKHR	62 / 8 AA	197
Phosphosite 11:	CHD1	O14646	S1599	KQDSRYYSDREKHRK	62 / 8 AA	197
Phosphosite 12:	ASPM	Q8IZT6	S629	TPISKRISNREKLNL	75 / 8 AA	410
Phosphosite 13:	CPNE4	Q96A23	S36	RVACKGISDRDALSK	55 / 9 AA	62
Phosphosite 14:	PTS	Q03393	S32	RLYSKFLSDEENLKL	66 / 9 AA	16
Phosphosite 15:	KIAA1107	Q9UPP5	S739	AGQIHLISDRENQVG	71 / 7 AA	156
Phosphosite 16:	PHF1	O43189	S318	SHKDRFISGREIKKR	71 / 7 AA	62
Phosphosite 17:	NARS	O43776	S9	VLAELYVSDREGSDA	57 / 7 AA	63
Phosphosite 18:	HK3	P52790	S794	IFKTKFLSEIESDSL	55 / 9 AA	99
Phosphosite 19:	MYO10	Q9HD67	S301	CVEDKTISDQESFRE	75 / 8 AA	237
Phosphosite 20:	SLFN11	Q7Z7L1	S641	QPLRNFISDRNICRA	71 / 7 AA	103