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:	Y107
P-Site Sequence:	LGREQRRYSLWDCLW
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	Y107	LGREQRRYSLWDCLW	100 / 9 AA	72
Phosphosite 1:	APOB	P04114	Y3560	EATLQRIYSLWEHST	75 / 8 AA	516
Phosphosite 2:	APOB	P04114	S3561	ATLQRIYSLWEHSTK	75 / 8 AA	516
Phosphosite 3:	CLIP2	Q9UDT6	Y972	SLSDQRRYSLIDRSS	77 / 9 AA	116
Phosphosite 4:	POP4	O95707	Y96	IKPEQQRYSLFLPLH	75 / 8 AA	25
Phosphosite 5:	RGNEF	Q8N1W1	Y587	SSEEQRAYSLSEPPR	66 / 9 AA	192
Phosphosite 6:	CLIP2	Q9UDT6	S973	LSDQRRYSLIDRSSA	87 / 8 AA	116
Phosphosite 7:	STT3B	Q8TCJ2	Y385	APWSGRFYSLWDTGY	85 / 7 AA	94
Phosphosite 8:	TYMS	P04818	S66	FGMQARYSLRDEFPL	75 / 8 AA	36
Phosphosite 9:	MTMR7	Q9Y216	Y457	LKIQERTYSLWAHLW	55 / 9 AA	76
Phosphosite 10:	XPNPEP3	Q9NQH7	S32	LCSQRRYSLQPVPER	100 / 6 AA	57
Phosphosite 11:	XPNPEP3	Q9NQH7	Y31	MLCSQRRYSLQPVPE	100 / 6 AA	57
Phosphosite 12:	USP2	O75604	T235	YRPIGRYTLWETGKG	66 / 6 AA	68
Phosphosite 13:	EDEM1	Q92611	Y638	RVPDERRYSLPLKSI	71 / 7 AA	74
Phosphosite 14:	USP2	O75604	Y234	TYRPIGRYTLWETGK	66 / 6 AA	68
Phosphosite 15:	CUEDC1	Q9NWM3	Y170	APTSQRRYRNWNPPL	62 / 8 AA	42
Phosphosite 16:	C7	P10643	Y403	PAGNKRRYSAWAESV	55 / 9 AA	94
Phosphosite 17:	PIK3R4	Q99570	T1223	ETGDRRFTLWASSAP	57 / 7 AA	153
Phosphosite 18:	C5orf6	Q9NYF3	S232	CPPQRRFSLSPSLGP	71 / 7 AA	43
Phosphosite 19:	RIBC1	Q8N443	S112	LKNGREFSLWDPGQV	71 / 7 AA	44
Phosphosite 20:	ABCA13	Q86UQ4	S4013	VDPCSRHSLWDILLK	83 / 6 AA	576