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:	XRRA1
Human P-Site:	S477
P-Site Sequence:	PRMTTTKSPSKDMLE
UniProt:	Q6P2D8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	XRRA1	Q6P2D8	S477	PRMTTTKSPSKDMLE	100 / 9 AA	90
Phosphosite 1:	MAGE-B2	O15479	S105	QASTSTKSPSEDPLT	77 / 9 AA	35
Phosphosite 2:	XRRA1	Q6P2D8	T475	HHPRMTTTKSPSKDM	100 / 7 AA	90
Phosphosite 3:	PKP4	Q99569	S510	ADDGTTRSPSIDSIQ	75 / 8 AA	134
Phosphosite 4:	PRPF4B	Q13523	S330	KKPIKSPSKDASSGK	85 / 7 AA	117
Phosphosite 5:	PRPF4B	Q13523	S328	KEKKPIKSPSKDASS	85 / 7 AA	117
Phosphosite 6:	AP3D1	O14617	S829	RNTETSKSPEKDVPM	75 / 8 AA	130
Phosphosite 7:	LAX1	Q8IWV1	S211	ETLASTKSPSRNLFV	55 / 9 AA	44
Phosphosite 8:	TAF1L	Q8IZX4	S543	KEEATSNSPSKESKK	55 / 9 AA	207
Phosphosite 9:	Cdc6	Q99741	S106	DNQLTIKSPSKRELA	85 / 7 AA	63
Phosphosite 10:	MAGE-B2	O15479	S107	STSTKSPSEDPLTRK	85 / 7 AA	35
Phosphosite 11:	CEP170	Q5SW79	S971	KDRCSTGSPSKDVTK	75 / 8 AA	175
Phosphosite 12:	HIBCH	Q6NVY1	S234	EDLLALKSPSKENIA	62 / 8 AA	43
Phosphosite 13:	ANK3	Q12955	S2923	IKEMTVKSPSKKVLY	85 / 7 AA	480
Phosphosite 14:	C3orf63	Q9UK61	T1191	REPVEETTKSPSDVN	100 / 6 AA	189
Phosphosite 15:	C3orf63	Q9UK61	S1193	PVEETTKSPSDVNIS	100 / 6 AA	189
Phosphosite 16:	SLC38A3	Q99624	S52	GKSFLQKSPSKEPHF	83 / 6 AA	56
Phosphosite 17:	CEP170	Q5SW79	S973	RCSTGSPSKDVTKSS	85 / 7 AA	175
Phosphosite 18:	BRD7	Q9NPI1	S289	AEAHAFKSPSKENKK	83 / 6 AA	74
Phosphosite 19:	MAP1B	P46821	T1913	YEKIERTTKSPSDSG	100 / 6 AA	271
Phosphosite 20:	HEATR5A	Q86XA9	S2026	PTSKYTKSPGKNSSI	71 / 7 AA	222