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:	T545
P-Site Sequence:	PPDVATSTLRSISNN
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	T545	PPDVATSTLRSISNN	100 / 9 AA	72
Phosphosite 1:	XKR4	Q5GH76	S544	LPPDVATSTLRSISN	100 / 8 AA	72
Phosphosite 2:	MCR	P08235	T588	PENVSSSTLRSVSTG	66 / 9 AA	107
Phosphosite 3:	SYNE1	Q8NF91	T6876	LKKVDTATLRSELSR	75 / 8 AA	1011
Phosphosite 4:	ANKRD34B	A5PLL1	T354	NQTIFASTLRSIVQK	66 / 9 AA	56
Phosphosite 5:	MCR	P08235	S587	IPENVSSSTLRSVST	75 / 8 AA	107
Phosphosite 6:	XKR4	Q5GH76	S548	VATSTLRSISNNRSV	100 / 6 AA	72
Phosphosite 7:	TTN	Q8WZ42	T15783	EWIVVTSTLRHCKYS	85 / 7 AA	3816
Phosphosite 8:	SBNO2	Q9Y2G9	T225	DRVVETSTLSSVPPP	66 / 9 AA	150
Phosphosite 9:	TTN	Q8WZ42	T15781	DSEWIVVTSTLRHCK	85 / 7 AA	3816
Phosphosite 10:	WBP7	Q9UMN6	S136	DEDVAPSSLRSALRS	75 / 8 AA	294
Phosphosite 11:	KIAA0947	Q9Y2F5	T1841	KRTLSTSTLRSAKRL	75 / 8 AA	248
Phosphosite 12:	KIAA0947	Q9Y2F5	S1840	GKRTLSTSTLRSAKR	75 / 8 AA	248
Phosphosite 13:	KCNQ4	P56696	S201	QGNIFATSALRSMRF	85 / 7 AA	77
Phosphosite 14:	ZBTB17	Q13105	T144	AKEEKVATSTLSRLE	100 / 6 AA	88
Phosphosite 15:	POMP	Q9Y244	T66	QDKMNFSTLRNIQGL	83 / 6 AA	16
Phosphosite 16:	KIAA1239	Q9ULI1	T895	ELKFLANTLRSIKNK	71 / 7 AA	197
Phosphosite 17:	ZBTB17	Q13105	T146	EEKVATSTLSRLEQA	100 / 6 AA	88
Phosphosite 18:	TNRC6B	Q9UPQ9	T1663	TPQIDGSTLRTICMQ	55 / 9 AA	194
Phosphosite 19:	FBXO39	Q8N4B4	T250	NLCENASTLRTINIK	83 / 6 AA	53
Phosphosite 20:	C5orf36	Q8IV33	S845	PLKTTLRSIEDQPSA	83 / 6 AA	38