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:	XKR4
Human P-Site:	Y136
P-Site Sequence:	DVWLAVDYYLRGQRW
UniProt:	Q5GH76
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	XKR4	Q5GH76	Y136	DVWLAVDYYLRGQRW	100 / 9 AA	72
Phosphosite 1:	CASR	P41180	T372	KGPLPVDTFLRGHEE	66 / 9 AA	121
Phosphosite 2:	p67phox	P19878	Y74	DKHLAVAYFQRGMLY	66 / 9 AA	60
Phosphosite 3:	CYSLTR2	Q9NS75	Y98	LPFRADYYLRGSNWI	85 / 7 AA	40
Phosphosite 4:	CYSLTR2	Q9NS75	Y97	TLPFRADYYLRGSNW	85 / 7 AA	40
Phosphosite 5:	C10orf137	Q3B7T1	Y942	YYNKAIDYYLKALRS	62 / 8 AA	139
Phosphosite 6:	C10orf137	Q3B7T1	Y943	YNKAIDYYLKALRSL	62 / 8 AA	139
Phosphosite 7:	ABCA3	Q99758	Y152	PLPLAVKYHLRFSYT	75 / 8 AA	191
Phosphosite 8:	SYNE1	Q8NF91	Y8317	GQDDKDFYLRGAVGL	83 / 6 AA	1011
Phosphosite 9:	XKR6	Q5GH73	Y153	DLWLALDYYRKGDYV	66 / 9 AA	72
Phosphosite 10:	CTPS	P17812	Y265	EEQGVVDYFLRRLDL	71 / 7 AA	67
Phosphosite 11:	KLHL26	Q53HC5	Y531	FDVLAVEYYVPETDQ	55 / 9 AA	68
Phosphosite 12:	DPT	Q07507	Y167	ISYNYDYYIRGATTT	83 / 6 AA	24
Phosphosite 13:	SEC14L1	Q92503	Y165	KGKEIIEYYLRQLEE	66 / 6 AA	81
Phosphosite 14:	OXER1	Q8TDS5	Y151	NLPLRVDYYLLHETW	85 / 7 AA	46
Phosphosite 15:	SEC14L1	Q92503	Y166	GKEIIEYYLRQLEEE	66 / 6 AA	81
Phosphosite 16:	IL17REL	Q6ZVW7	Y139	RASGSPDYYLRLCLK	71 / 7 AA	38
Phosphosite 17:	DPT	Q07507	Y166	MISYNYDYYIRGATT	83 / 6 AA	24
Phosphosite 18:	IL17REL	Q6ZVW7	Y140	ASGSPDYYLRLCLKR	71 / 7 AA	38
Phosphosite 19:	MBOAT5	Q6P1A2	Y159	LIGLAVDYFDGGKDQ	83 / 6 AA	56
Phosphosite 20:	UBAP2	Q5T6F2	Y839	QSRLPVDYYGIPFAA	83 / 6 AA	117