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:	S303
P-Site Sequence:	YSELKDRSQKKMQMV
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	S303	YSELKDRSQKKMQMV	100 / 9 AA	54
Phosphosite 1:	SLC38A4	Q969I6	S360	YSELKDRSRRKMQTV	77 / 9 AA	61
Phosphosite 2:	SLC38A2	Q96QD8	S320	YEELKDRSRRRMMNV	66 / 9 AA	56
Phosphosite 3:	INPP4A	Q96PE3	S126	VYDVKDRSQGTMYLL	66 / 9 AA	110
Phosphosite 4:	CCDC49	Q9NXE8	S210	DEHSAGRSQKKMANS	85 / 7 AA	50
Phosphosite 5:	ARHGEF10	O15013	Y318	LTRLKEHYEKKMRDL	55 / 9 AA	152
Phosphosite 6:	TTC21B	Q7Z4L5	S572	YHLIKAQSQKKMGEI	66 / 9 AA	151
Phosphosite 7:	TRIM68	Q6AZZ1	S252	IAELKERSQRPVRWM	55 / 9 AA	56
Phosphosite 8:	ZNF446	Q9NWS9	S218	EWGLLDRSQKELYWD	66 / 9 AA	49
Phosphosite 9:	ZNF483	Q8TF39	S389	KIHLGDRSQKCSKCG	85 / 7 AA	85
Phosphosite 10:	ATG16L2	Q8NAA4	T28	QLRLRDRTQKALFLE	55 / 9 AA	69
Phosphosite 11:	ZNF564	Q8TBZ8	S24	EWALLDPSQKKLYRD	66 / 9 AA	64
Phosphosite 12:	Zinc finger protein ZnFP12	Q6N045	S34	EWTLLDPSQKKLYRD	66 / 9 AA	63
Phosphosite 13:	CUGBP1	Q92879	S52	INVLRDRSQNPPQSK	71 / 7 AA	52
Phosphosite 14:	LAMB1	P07942	S1776	RSLLKDISQKVAVYS	85 / 7 AA	198
Phosphosite 15:	CUGBP2	O95319	S76	INVLRDRSQNPPQSK	71 / 7 AA	54
Phosphosite 16:	SPTBN4	Q9NRC6	S2776	WGELQDNSQKKVAKL	66 / 9 AA	417
Phosphosite 17:	PLEKHA7	Q6IQ23	S680	RDLLKDRSLKPVKIA	85 / 7 AA	127
Phosphosite 18:	ZNF14	P17017	S24	EWALLDSSQKKLYED	66 / 9 AA	75
Phosphosite 19:	ZNF33B	Q06732	S95	ADHLKERSQENQSKH	62 / 8 AA	91
Phosphosite 20:	ZNF33A	Q06730	S94	ADHLKERSQENQSKH	62 / 8 AA	94