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:	SLC38A3
Human P-Site:	S54
P-Site Sequence:	SFLQKSPSKEPHFTD
UniProt:	Q99624
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SLC38A3	Q99624	S54	SFLQKSPSKEPHFTD	100 / 9 AA	56
Phosphosite 1:	SLC38A3	Q99624	S52	GKSFLQKSPSKEPHF	100 / 7 AA	56
Phosphosite 2:	TBC1D9B	Q66K14	S399	DFLQKTPSKQPGSIG	75 / 8 AA	140
Phosphosite 3:	DAB2IP	Q5VWQ8	S64	SLSEKSPSMEPSAAT	75 / 8 AA	132
Phosphosite 4:	MDM1	Q8TC05	S407	KTLQKCPSTEPEEKG	75 / 8 AA	81
Phosphosite 5:	PCIF1	Q9H4Z3	S698	SGREQGPSREPHPT_	55 / 9 AA	81
Phosphosite 6:	TCF2	P35680	S257	YDRQKNPSKEEREAL	85 / 7 AA	61
Phosphosite 7:	HNF1A	P20823	S225	YERQKNPSKEERETL	85 / 7 AA	67
Phosphosite 8:	EPB41L2	O43491	T600	RREVRSPTKAPHLQL	62 / 8 AA	113
Phosphosite 9:	HSPB11	Q9Y547	S79	LKIEKSTSKEPVDFE	75 / 8 AA	16
Phosphosite 10:	TCEB3C	Q8NG57	S148	RPHPRSPSREPRAER	62 / 8 AA	60
Phosphosite 11:	TCEB3CL	Q3SY89	S148	RPHPRSPSREPRAER	62 / 8 AA	60
Phosphosite 12:	TCEB3CL2	A6NLF2	S148	RPHPRSPSREPRAER	62 / 8 AA	60
Phosphosite 13:	SCUBE1	Q8IWY4	S540	KRRRGRKSPSKEVSH	85 / 7 AA	108
Phosphosite 14:	PPEF1	O14829	S162	NFTHIQTSPSKEVTI	85 / 7 AA	76
Phosphosite 15:	SCUBE1	Q8IWY4	S542	RRGRKSPSKEVSHIT	85 / 7 AA	108
Phosphosite 16:	Syndecan-2	P34741	T196	AAYQKAPTKEFYA__	55 / 9 AA	22
Phosphosite 17:	KIF13B	Q9NQT8	S915	DTSSSSVSKEPHCMV	85 / 7 AA	203
Phosphosite 18:	HIBCH	Q6NVY1	S234	EDLLALKSPSKENIA	85 / 7 AA	43
Phosphosite 19:	Kv7.3	O43525	S458	DAIEESPSKEPKPVG	75 / 8 AA	97
Phosphosite 20:	ARMC8	Q8IUR7	S460	LLLEFSPSKEPILES	100 / 6 AA	75