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:	SLC15A4
Human P-Site:	S135
P-Site Sequence:	TRAALCGSARLLNCT
UniProt:	Q8N697
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SLC15A4	Q8N697	S135	TRAALCGSARLLNCT	100 / 9 AA	62
Phosphosite 1:	UNC45B	Q8IWX7	S432	MMVALCGSERETDQL	85 / 7 AA	104
Phosphosite 2:	ATF4	P18848	S255	SPGVLCGSARPKPYD	100 / 6 AA	39
Phosphosite 3:	CCNJ	Q5T5M9	S59	NRFTLCPSARHLAVY	66 / 9 AA	43
Phosphosite 4:	LTBP4	Q8N2S1	S975	RGPALCGSQRCENSP	85 / 7 AA	173
Phosphosite 5:	ZNF862	O60290	S38	QQKELCGSNKLVAPL	55 / 9 AA	132
Phosphosite 6:	RTP2	Q5QGT7	T101	QLCYECGTARLDESS	83 / 6 AA	26
Phosphosite 7:	RTP1	P59025	T137	QLCYECGTARLDESS	83 / 6 AA	31
Phosphosite 8:	TLN1	Q9Y490	S1508	HTSALCNSCRLASAR	75 / 8 AA	270
Phosphosite 9:	BAT2L1	Q5JSZ5	S161	HEGGLRGSSRLLSFS	66 / 9 AA	166
Phosphosite 10:	ARHGAP29	Q52LW3	S453	SLQSLCDSAKLYDPG	62 / 8 AA	142
Phosphosite 11:	RANBP6	O60518	S277	SLKLCGDSRLSNLQR	71 / 7 AA	125
Phosphosite 12:	BAT2L1	Q5JSZ5	S162	EGGLRGSSRLLSFSP	75 / 8 AA	166
Phosphosite 13:	NEK3	P51956	S148	VKLGDFGSARLLSNP	100 / 6 AA	58
Phosphosite 14:	ZNF33A	Q06730	S258	FGRTLCDSSSLLFHQ	55 / 9 AA	94
Phosphosite 15:	Ig kappa chain V-III region POM	P01624	S44	YQQKPSGSPRLLIYG	71 / 7 AA	12
Phosphosite 16:	ICA1L	Q8NDH6	S115	ATGKALCSSAKQRLA	71 / 7 AA	54
Phosphosite 17:	LOC339123	Q96S16	S152	SRFRALCSRDRLLAS	62 / 8 AA	37
Phosphosite 18:	SPEN	Q96T58	S1278	EDEDPIGSPRLLSVK	71 / 7 AA	402
Phosphosite 19:	KRBA1	A5PL33	S551	LRAEACESARLGQGR	83 / 6 AA	108
Phosphosite 20:	ICA1L	Q8NDH6	S116	TGKALCSSAKQRLAL	71 / 7 AA	54