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:	S322
P-Site Sequence:	KKKMQHISNLSIAVM
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	S322	KKKMQHISNLSIAVM	100 / 9 AA	56
Phosphosite 1:	P4HA2	O15460	T406	NRRMQHITGLTVKTA	55 / 9 AA	61
Phosphosite 2:	SLC38A4	Q969I6	S368	RRKMQTVSNISITGM	66 / 9 AA	61
Phosphosite 3:	ABCA13	Q86UQ4	S4492	AKRLQHISGLGYRMY	62 / 8 AA	576
Phosphosite 4:	STAT6	P42226	S82	STILQHISTLESIYQ	71 / 7 AA	94
Phosphosite 5:	ZBTB2	Q8N680	S324	DSELQHISDSPIIDG	55 / 9 AA	57
Phosphosite 6:	KCNN2	Q9H2S1	S15	GGVMRPLSNLSASRR	62 / 8 AA	64
Phosphosite 7:	SLC6A17	Q9H1V8	S665	GRMMKDISNLEENDE	71 / 7 AA	81
Phosphosite 8:	NEBL	O76041	S953	SMRSMQHSPNLRTYR	71 / 7 AA	116
Phosphosite 9:	C22orf43	Q6PGQ1	S63	GQDLQHISNQKMPTG	83 / 6 AA	25
Phosphosite 10:	LRRC49	Q8IUZ0	S131	ITRIQNISNLQKLIS	71 / 7 AA	79
Phosphosite 11:	KIAA1377	Q9P2H0	S232	LLEDQHLSNLQKFCD	83 / 6 AA	126
Phosphosite 12:	RBMS3	Q6XE24	S145	DPTNLYISNLPISMD	71 / 7 AA	47
Phosphosite 13:	NOS1AP	O75052	S350	KDMLQHISLLVKQVQ	71 / 7 AA	56
Phosphosite 14:	KMO	O15229	S481	VDSLEQISNLISR__	57 / 7 AA	56
Phosphosite 15:	CNTN3	Q9P232	S374	ENGALTISNLSVTDS	83 / 6 AA	113
Phosphosite 16:	SFXN3	Q9BWM7	S295	QKSSIHISNLEPELR	100 / 5 AA	36
Phosphosite 17:	DDX25	Q9UHL0	S23	ERLNSHFSNLSQPRK	83 / 6 AA	55
Phosphosite 18:	STRC	Q7RTU9	S1610	PEELQHISSWEFSQA	44 / 9 AA	193
Phosphosite 19:	STRCP	A6NGW2	S1607	PEELQHISSWEFSQA	44 / 9 AA	192
Phosphosite 20:	SRPK1	Q96SB4	S443	SFSEQHISQLQESIR	83 / 6 AA	74