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:	S101
P-Site Sequence:	MSPSESRSGSNPNRV
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	S101	MSPSESRSGSNPNRV	100 / 9 AA	70
Phosphosite 1:	XRCC1	P18887	S103	PSESRSGSNPNRVRM	100 / 7 AA	70
Phosphosite 2:	WIP	O43516	S486	LARNESRSGSNRRER	77 / 9 AA	51
Phosphosite 3:	PLCE1	Q9P212	S1121	ECRSRSGSDPQDINE	85 / 7 AA	259
Phosphosite 4:	TRA2A	Q13595	S32	PARVKSESRSGSRSP	100 / 7 AA	33
Phosphosite 5:	ITPKC	Q96DU7	S384	ASDPEDRSGSKPWKK	75 / 8 AA	75
Phosphosite 6:	C7orf52	Q8N8M0	S42	EVEAEPRSGSGPEAE	66 / 9 AA	41
Phosphosite 7:	XRCC1	P18887	S99	SFMSPSESRSGSNPN	100 / 7 AA	70
Phosphosite 8:	RSHL1	Q9H0K4	S421	IPKEESRSGANKYLY	85 / 7 AA	81
Phosphosite 9:	Fbx4	Q9UKT5	S8	MAGSEPRSGTNSPPP	75 / 8 AA	44
Phosphosite 10:	PLCE1	Q9P212	S1119	HKECRSRSGSDPQDI	85 / 7 AA	259
Phosphosite 11:	TRA2A	Q13595	S34	RVKSESRSGSRSPSR	100 / 7 AA	33
Phosphosite 12:	PIGG	Q5H8A4	S912	FLSSETRSGSALSHA	85 / 7 AA	108
Phosphosite 13:	GALT	P07902	T6	__MSRSGTDPQQRQQ	71 / 7 AA	43
Phosphosite 14:	COPG2	Q9UBF2	S14	KKDEESGSGSNPFQH	87 / 8 AA	98
Phosphosite 15:	FBXO11	Q86XK2	S672	GVQIRTGSNPKIRRN	83 / 6 AA	104
Phosphosite 16:	SRRM2	Q9UQ35	S1600	PRRSRSGSSPEVKDK	85 / 7 AA	300
Phosphosite 17:	SRRM2	Q9UQ35	S1581	RQRSRSGSSPEVDSK	85 / 7 AA	300
Phosphosite 18:	SPHK1IP	Q2M3C7	S868	RSPTVSQSRSGSQEA	85 / 7 AA	186
Phosphosite 19:	BRF1	Q92994	S580	RRTPASRSGADPVTS	62 / 8 AA	74
Phosphosite 20:	SRRM2	Q9UQ35	S1443	SRRSRSGSSPGLRDG	85 / 7 AA	300