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:	XRCC1
Human P-Site:	S99
P-Site Sequence:	SFMSPSESRSGSNPN
UniProt:	P18887
Intern. Prot. ID:	IPI00002564

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	XRCC1	P18887	S99	SFMSPSESRSGSNPN	100 / 9 AA	70
Phosphosite 1:	XRCC1	P18887	S97	TSSFMSPSESRSGSN	100 / 7 AA	70
Phosphosite 2:	TRA2A	Q13595	S32	PARVKSESRSGSRSP	100 / 7 AA	33
Phosphosite 3:	XRCC1	P18887	S101	MSPSESRSGSNPNRV	100 / 7 AA	70
Phosphosite 4:	GDF1	P27539	T74	RRRDPQETRSGSRRT	75 / 8 AA	39
Phosphosite 5:	REV3	O60673	S1865	STSSPSQSKNGSFTP	66 / 9 AA	353
Phosphosite 6:	TRA2A	Q13595	S34	RVKSESRSGSRSPSR	100 / 7 AA	33
Phosphosite 7:	RP1L1	Q8IWN7	S1547	TDPSASESQSGSQLE	77 / 9 AA	261
Phosphosite 8:	PKN2	Q16513	S362	ALPGWSPSETRSSFM	85 / 7 AA	112
Phosphosite 9:	DIDO1	Q9BTC0	T121	SVESASETRSGPQSA	75 / 8 AA	244
Phosphosite 10:	PIGG	Q5H8A4	S912	FLSSETRSGSALSHA	85 / 7 AA	108
Phosphosite 11:	PKN2	Q16513	T364	PGWSPSETRSSFMSR	85 / 7 AA	112
Phosphosite 12:	C1orf63	Q9BUV0	T21	QEKDSPSTSRSGGSS	87 / 8 AA	34
Phosphosite 13:	C1orf63	Q9BUV0	S22	EKDSPSTSRSGGSSR	87 / 8 AA	34
Phosphosite 14:	BSN	Q9UPA5	T1167	SLYSPTETPSGSSTT	66 / 9 AA	416
Phosphosite 15:	LMO7	Q8WWI1	S1597	RSHSPSASQSGSQLR	77 / 9 AA	193
Phosphosite 16:	PRRT3	Q5FWE3	S971	PRGKPGESRSASSDT	75 / 8 AA	102
Phosphosite 17:	SFRS4	Q08170	S456	KSKPNLPSESRSRSK	100 / 6 AA	57
Phosphosite 18:	FAM171A2	A8MVW0	S737	TEPSSSESRTGLCSP	75 / 8 AA	87
Phosphosite 19:	WIP	O43516	S486	LARNESRSGSNRRER	85 / 7 AA	51
Phosphosite 20:	WIP	O43516	S484	SKLARNESRSGSNRR	66 / 9 AA	51