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:	S291
P-Site Sequence:	IGVFQQSSKQSLFDS
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	S291	IGVFQQSSKQSLFDS	100 / 9 AA	62
Phosphosite 1:	SLC15A4	Q8N697	S290	GIGVFQQSSKQSLFD	100 / 8 AA	62
Phosphosite 2:	USP10	Q14694	S618	RSVVYQQSSKESATL	75 / 8 AA	87
Phosphosite 3:	USP10	Q14694	S619	SVVYQQSSKESATLQ	75 / 8 AA	87
Phosphosite 4:	OCIAD2	Q56VL3	S20	DAHFPPPSKQSLLFC	66 / 9 AA	17
Phosphosite 5:	GOLGA4	Q13439	S89	ESLFRSSSKESLVRT	66 / 9 AA	261
Phosphosite 6:	RGNEF	Q8N1W1	S414	CTLWPQSSKHTLPTE	55 / 9 AA	192
Phosphosite 7:	UIMC1	Q96RL1	S380	TKDFQESSIKSLKEK	66 / 9 AA	80
Phosphosite 8:	Gramd2	Q8IUY3	S184	CTHLQPSSKKSLSVR	66 / 9 AA	40
Phosphosite 9:	ABCC4	O15439	S665	SVWSQQSSRPSLKDG	75 / 8 AA	150
Phosphosite 10:	ZNF729	A6NN14	S864	CGKAFHQSSKLAKHK	83 / 6 AA	136
Phosphosite 11:	FSIP2	Q5CZC0	T2237	HKEKERSTKQSLFTK	62 / 8 AA	370
Phosphosite 12:	ZNF729	A6NN14	S865	GKAFHQSSKLAKHKK	83 / 6 AA	136
Phosphosite 13:	C12orf35	Q9HCM1	S1505	HSSGVQTSKESLNGL	71 / 7 AA	195
Phosphosite 14:	GVIN1	Q7Z2Y8	S828	SLQMEEVSKQSLFYG	55 / 9 AA	279
Phosphosite 15:	XRN1	Q8IZH2	S682	GVQVFQQSSRGENMM	83 / 6 AA	194
Phosphosite 16:	CSRP3	P50461	S95	LGLQFQQSPKPARSV	62 / 8 AA	21
Phosphosite 17:	SLC15A4	Q8N697	S294	FQQSSKQSLFDSCKM	100 / 6 AA	62
Phosphosite 18:	ZNF141	Q15928	S351	CGKAFRQSSKLNEHK	83 / 6 AA	55
Phosphosite 19:	PAPPA2	Q9BXP8	S441	PQSHFQHSSQHSSGE	62 / 8 AA	199
Phosphosite 20:	ANUBL1	Q86XD8	S506	FGKLQPSSSQSLDVQ	66 / 9 AA	80