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:	S628
P-Site Sequence:	LAFECSPSPPRLQYK
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	S628	LAFECSPSPPRLQYK	100 / 9 AA	72
Phosphosite 1:	WISP1	O95388	S58	WPCECPPSPPRCPLG	87 / 8 AA	40
Phosphosite 2:	MNX1	P50219	S79	RLRAESPSPPRLLAA	100 / 7 AA	41
Phosphosite 3:	ACIN1	Q9UKV3	S388	KEKSKSPSPPRLTED	100 / 7 AA	152
Phosphosite 4:	MLNR	O43193	S238	FSRECRPSPAQLGAL	66 / 9 AA	45
Phosphosite 5:	VAC14	Q08AM6	S519	KGLECSPSTPTMNSY	66 / 9 AA	88
Phosphosite 6:	Daxx	Q9UER7	S702	TSSLCIPSPARLSQT	75 / 8 AA	81
Phosphosite 7:	TSHZ3	Q63HK5	S672	RSQENSPSPPRDGCK	87 / 8 AA	119
Phosphosite 8:	WDR90	Q96KV7	S1046	VPKPCQASPPRLGVC	75 / 8 AA	187
Phosphosite 9:	ZDHHC14	Q8IZN3	S446	LTPDEAPSPPRLLAA	85 / 7 AA	53
Phosphosite 10:	SEMA3B	Q13214	S27	GLGSAAPSPPRLRLS	85 / 7 AA	83
Phosphosite 11:	DNAH6	Q9C0G6	S145	YVEVFSPSPPKLPHT	85 / 7 AA	476
Phosphosite 12:	VAC14	Q08AM6	S517	GTKGLECSPSTPTMN	85 / 7 AA	88
Phosphosite 13:	F25965	Q96GY3	S135	SVRERECSPSSPLPP	85 / 7 AA	28
Phosphosite 14:	ASTL	Q6HA08	S284	KLYGCSPSGPRPRGR	75 / 8 AA	46
Phosphosite 15:	F25965	Q96GY3	S137	RERECSPSSPLPPLP	85 / 7 AA	28
Phosphosite 16:	PEAR1	Q5VY43	S829	YHTLSQCSPNPPPPN	71 / 7 AA	111
Phosphosite 17:	HECTD1	Q9ULT8	S1816	EEVECTPSPRLALTL	77 / 9 AA	290
Phosphosite 18:	FOXP4	Q8IVH2	S622	LPSNGSSSPPRLSPP	85 / 7 AA	73
Phosphosite 19:	FNDC1	Q4ZHG4	S1029	RDAGRSPSQPRLSLT	85 / 7 AA	199
Phosphosite 20:	SNRNP27	Q8WVK2	S65	RSTSPSPSRLKERRD	85 / 7 AA	19