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:	XKR3
Human P-Site:	Y423
P-Site Sequence:	QPEAPYYYVNIEKTE
UniProt:	Q5GH77
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	XKR3	Q5GH77	Y423	QPEAPYYYVNIEKTE	100 / 9 AA	53
Phosphosite 1:	XKR3	Q5GH77	Y422	NQPEAPYYYVNIEKT	100 / 8 AA	53
Phosphosite 2:	XKR3	Q5GH77	Y421	ENQPEAPYYYVNIEK	100 / 7 AA	53
Phosphosite 3:	SLC26A2	P50443	Y589	RFVAPLYYINKECFK	66 / 9 AA	82
Phosphosite 4:	ITIH3	Q06033	Y647	PPQNPYYYVDGDPHF	62 / 8 AA	100
Phosphosite 5:	ITIH3	Q06033	Y646	QPPQNPYYYVDGDPH	83 / 6 AA	100
Phosphosite 6:	EXT1	Q16394	Y469	LGDFPYYYANLGLKP	62 / 8 AA	86
Phosphosite 7:	ITIH3	Q06033	Y645	YQPPQNPYYYVDGDP	83 / 6 AA	100
Phosphosite 8:	CLCN1	P35523	Y262	GVYEQPYYYSDILTV	71 / 7 AA	109
Phosphosite 9:	EXT1	Q16394	Y468	YLGDFPYYYANLGLK	71 / 7 AA	86
Phosphosite 10:	FNDC1	Q4ZHG4	Y1872	NIGFGTPYYYVGWYE	71 / 7 AA	199
Phosphosite 11:	IRS1	P35568	Y896	EPKSPGEYVNIEFGS	66 / 9 AA	132
Phosphosite 12:	MAP1B	P46821	Y1906	SDVGGYYYEKIERTT	55 / 9 AA	271
Phosphosite 13:	EXT1	Q16394	Y467	SYLGDFPYYYANLGL	83 / 6 AA	86
Phosphosite 14:	F2RL3	Q96RI0	Y342	VDPFIYYYVSAEFRD	71 / 7 AA	41
Phosphosite 15:	ABCC8	Q09428	Y124	AVTSVVYYHNIETSN	83 / 6 AA	177
Phosphosite 16:	TrpC5	Q9UL62	Y59	LQEAEIYYNVNINCM	83 / 6 AA	111
Phosphosite 17:	5-LO (arachidonate 5-lipoxygenase)	P09917	Y662	KKQLPYYYLSPDRIP	50 / 8 AA	78
Phosphosite 18:	ASF1A	Q9Y294	Y112	EFIRVGYYVNNEYTE	83 / 6 AA	23
Phosphosite 19:	ASF1B	Q9NVP2	Y112	EFIRVGYYVNNEYLN	83 / 6 AA	22
Phosphosite 20:	LZTR1	Q8N653	Y748	YLFAAPYYYGFYNNR	100 / 5 AA	95