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:	XKR8
Human P-Site:	S257
P-Site Sequence:	DFMPDPSSEWLYRVT
UniProt:	Q9H6D3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	XKR8	Q9H6D3	S257	DFMPDPSSEWLYRVT	100 / 9 AA	45
Phosphosite 1:	XKR8	Q9H6D3	S256	TDFMPDPSSEWLYRV	100 / 8 AA	45
Phosphosite 2:	KIAA0256	Q93073	S384	SHRSDPNSESLYFED	75 / 8 AA	122
Phosphosite 3:	RGS7	P49802	S303	FLLPPDPSNPWLSDD	75 / 8 AA	58
Phosphosite 4:	NPAS4	Q8IUM7	S723	DLSTPDPSEEWGSGD	85 / 7 AA	87
Phosphosite 5:	SEMA7A	O75326	S313	VFLLPDPSGQWRDTR	71 / 7 AA	75
Phosphosite 6:	XKR8	Q9H6D3	Y261	DPSSEWLYRVTVATI	100 / 5 AA	45
Phosphosite 7:	FURIN	P09958	S544	HSWDEDPSGEWVLEI	71 / 7 AA	87
Phosphosite 8:	B3GALTL	Q6Y288	S152	TLRRYDPSKEWFLGK	71 / 7 AA	57
Phosphosite 9:	DIS3L	Q8TF46	S917	VISCGPDSCSEWKPG	71 / 7 AA	121
Phosphosite 10:	C3orf67	Q6ZVT6	S294	GPQSPDQSDEWIFPE	62 / 8 AA	76
Phosphosite 11:	SMG1	Q96Q15	S3364	GLEHPIGSSEWLLSA	75 / 8 AA	410
Phosphosite 12:	Proline-rich protein 23B	Q6ZRT6	S205	CALAPNPSSERRSPR	71 / 7 AA	28
Phosphosite 13:	Proline-rich protein 23C	Q6ZRP0	S205	CALAPNPSSERRSPR	71 / 7 AA	28
Phosphosite 14:	Cdc16	Q13042	S119	SGFKDPSSDWEMSQS	83 / 6 AA	72
Phosphosite 15:	PKD1L2	Q7Z442	S136	GHIGRGPSSEWVTSD	62 / 8 AA	273
Phosphosite 16:	PKD1L2	Q7Z442	S137	HIGRGPSSEWVTSDC	62 / 8 AA	273
Phosphosite 17:	Proline-rich protein 23B	Q6ZRT6	S206	ALAPNPSSERRSPRP	71 / 7 AA	28
Phosphosite 18:	Proline-rich protein 23C	Q6ZRP0	S206	ALAPNPSSERRSPRP	71 / 7 AA	28
Phosphosite 19:	Cdc16	Q13042	S118	ESGFKDPSSDWEMSQ	83 / 6 AA	72
Phosphosite 20:	ANKIB1	Q9P2G1	S1080	SQTPQTSSDWLEQVH	62 / 8 AA	122