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:	FXR1
Human P-Site:	S546
P-Site Sequence:	DYISRAESQSRQRNL
UniProt:	P51114
Intern. Prot. ID:	IPI00016249

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FXR1	P51114	S546	DYISRAESQSRQRNL	100 / 9 AA	70
Phosphosite 1:	FXR2	P51116	S620	DYISRAESQSRQRPP	100 / 9 AA	74
Phosphosite 2:	FXR1	P51114	S548	ISRAESQSRQRNLPR	100 / 7 AA	70
Phosphosite 3:	FXR2	P51116	S622	ISRAESQSRQRPPLE	100 / 7 AA	74
Phosphosite 4:	USP2	O75604	S94	GGGKRAESQTRGTER	85 / 7 AA	68
Phosphosite 5:	KIAA1755	Q5JYT7	S289	SQESRGESPSREAGT	66 / 9 AA	131
Phosphosite 6:	SH3PXD2A	Q5TCZ1	S767	PFLNRAESQSQEKMD	66 / 9 AA	125
Phosphosite 7:	PTPRD	P23468	S1297	YKRKRAESDSRKSSI	75 / 8 AA	215
Phosphosite 8:	PRX	Q9BXM0	S814	PKLGRAESPSRGKPG	75 / 8 AA	155
Phosphosite 9:	ECM29	Q5VYK3	S192	YGYVLNESQSRQNSS	100 / 6 AA	204
Phosphosite 10:	Putative uncharacterized protein FLJ42147	Q6ZVS6	S149	RLETREESRSRQMLD	66 / 9 AA	19
Phosphosite 11:	ANKRD36B	Q8N2N9	S865	LQLSKAESKSRVLKT	75 / 8 AA	127
Phosphosite 12:	KIAA1641	A6QL64	S864	LQLSKAESKSRVLKT	75 / 8 AA	127
Phosphosite 13:	ECM29	Q5VYK3	S194	YVLNESQSRQNSSSA	100 / 6 AA	204
Phosphosite 14:	PPIG	Q13427	S636	RSSEREESQSRNKDK	85 / 7 AA	89
Phosphosite 15:	DST	Q03001	S1756	LQKIRAESEAKQYRR	62 / 8 AA	372
Phosphosite 16:	C20orf85	Q9H1P6	S31	KYRLKAESEARQNWP	62 / 8 AA	16
Phosphosite 17:	TRNP1	Q6NT89	S147	RLAHRAESLSRLSGG	75 / 8 AA	23
Phosphosite 18:	RUSC2	Q8N2Y8	S869	SGLSRAESLARGGGE	75 / 8 AA	161
Phosphosite 19:	RUFY2	Q8WXA3	S358	RRQLRDESQLRQDVE	75 / 8 AA	75
Phosphosite 20:	C7orf25	Q9BPX7	S23	ELIKRAESLSRSRKG	85 / 7 AA	46