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:	XRCC3
Human P-Site:	S281
P-Site Sequence:	GFWDERVSPALGITW
UniProt:	O43542
Intern. Prot. ID:	IPI00023073

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	XRCC3	O43542	S281	GFWDERVSPALGITW	100 / 9 AA	38
Phosphosite 1:	IRAK1	P51617	T353	VLLDERLTPKLGDFG	66 / 9 AA	77
Phosphosite 2:	MAGIX	Q9H6Y5	S312	VPSEERLSRALGVRG	66 / 9 AA	35
Phosphosite 3:	MAML1	Q92585	S829	KPPVPRVSPAMGGQN	85 / 7 AA	108
Phosphosite 4:	BBX	Q8WY36	T849	RTADGRVSPAGGTLD	77 / 9 AA	105
Phosphosite 5:	BBX	Q8WY36	S844	RTADGRVSPAGGTLD	77 / 9 AA	105
Phosphosite 6:	DGKH	Q86XP1	S1082	SPHEERVSNALHSVE	75 / 8 AA	135
Phosphosite 7:	KCNH8	Q96L42	S843	IRSEPRISPPLGDPE	55 / 9 AA	124
Phosphosite 8:	SPNS2	Q8IVW8	S266	WHWALRVSPVLGMIT	85 / 7 AA	58
Phosphosite 9:	NID1	P14543	S54	EDGDDFVSPALELSG	75 / 8 AA	136
Phosphosite 10:	ALMS1	Q8TCU4	S1218	PEEAQKVSPVLGPAD	62 / 8 AA	461
Phosphosite 11:	C11orf61	Q6P1R3	S150	PAMYERVSRALAELG	75 / 8 AA	61
Phosphosite 12:	Gde5	Q9NPB8	S175	EDDDDRVSPTVLHKM	62 / 8 AA	76
Phosphosite 13:	CEP164	Q9UPV0	S472	KGLEERLSPPLPHEE	62 / 8 AA	164
Phosphosite 14:	MEGF11	A6BM72	S839	LNPYTKISPALGAER	71 / 7 AA	111
Phosphosite 15:	UBE4B	O95155	S399	SSLRISPSLGASGGA	71 / 7 AA	146
Phosphosite 16:	UBE4B	O95155	S397	RPSSLRISPSLGASG	71 / 7 AA	146
Phosphosite 17:	LIMD1	Q9UGP4	S272	TASSQRVSPGLPSPN	71 / 7 AA	72
Phosphosite 18:	SDCCAG3	Q96C92	S240	SDTDSRVSPASPAGS	85 / 7 AA	48
Phosphosite 19:	LCMT2	O60294	S441	GGRLSPVSPALGVLQ	85 / 7 AA	76
Phosphosite 20:	SPNS1	Q9H2V7	T223	WHWALRVTPGLGVVA	71 / 7 AA	57