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:	S290
P-Site Sequence:	GIGVFQQSSKQSLFD
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	S290	GIGVFQQSSKQSLFD	100 / 9 AA	62
Phosphosite 1:	USP10	Q14694	S618	RSVVYQQSSKESATL	77 / 9 AA	87
Phosphosite 2:	SLC15A4	Q8N697	S291	IGVFQQSSKQSLFDS	100 / 8 AA	62
Phosphosite 3:	USP10	Q14694	S619	SVVYQQSSKESATLQ	75 / 8 AA	87
Phosphosite 4:	XRN1	Q8IZH2	S682	GVQVFQQSSRGENMM	85 / 7 AA	194
Phosphosite 5:	ABCA13	Q86UQ4	T2920	ICEVFQQTVKPSEAM	66 / 9 AA	576
Phosphosite 6:	ZNF834	Q9NSJ1	S403	CVRVFKHSSKLNEHK	55 / 9 AA	50
Phosphosite 7:	ATP12A	P54707	S429	SNQVFDQSSRTWASL	71 / 7 AA	116
Phosphosite 8:	ZNF729	A6NN14	S864	CGKAFHQSSKLAKHK	71 / 7 AA	136
Phosphosite 9:	ZNF160	Q9HCG1	S801	CGKVFRQSSNLASHH	71 / 7 AA	94
Phosphosite 10:	MED12	Q93074	S1393	TIEVFQQSAETGSSS	83 / 6 AA	243
Phosphosite 11:	ZNF729	A6NN14	S865	GKAFHQSSKLAKHKK	83 / 6 AA	136
Phosphosite 12:	USP10	Q14694	Y615	GHIRSVVYQQSSKES	83 / 6 AA	87
Phosphosite 13:	WDR87	Q6ZQQ6	S1399	EKKTFQKSPKQGRKA	55 / 9 AA	333
Phosphosite 14:	ZNF141	Q15928	S351	CGKAFRQSSKLNEHK	71 / 7 AA	55
Phosphosite 15:	CSRP3	P50461	S95	LGLQFQQSPKPARSV	62 / 8 AA	21
Phosphosite 16:	APC	P25054	S1936	KQSTFPQSSKDIPDR	62 / 8 AA	312
Phosphosite 17:	PAPPA2	Q9BXP8	S441	PQSHFQHSSQHSSGE	62 / 8 AA	199
Phosphosite 18:	PHKA1	P46020	S1045	PSAYDQQSSKDSRQG	85 / 7 AA	137
Phosphosite 19:	CNKSR2	Q8WXI2	S542	YHTFQQSSLQHKSKK	85 / 7 AA	117
Phosphosite 20:	ZNF141	Q15928	S352	GKAFRQSSKLNEHKK	83 / 6 AA	55