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:	S333
P-Site Sequence:	SSCSYTISAEGVRGT
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	S333	SSCSYTISAEGVRGT	100 / 9 AA	38
Phosphosite 1:	XRCC3	O43542	T331	PPSSCSYTISAEGVR	100 / 7 AA	38
Phosphosite 2:	ORAOV1	Q8WV07	S129	VQPDFKISAEGSGLS	71 / 7 AA	15
Phosphosite 3:	CDC40	O60508	S525	PDMSYVISGDGNGKL	62 / 8 AA	66
Phosphosite 4:	CPNE3	O75131	S131	GKGSITISAEEIKDN	66 / 9 AA	60
Phosphosite 5:	TTN	Q8WZ42	T20296	DSGDYTITAENSSGS	71 / 7 AA	3816
Phosphosite 6:	ARHGAP5	Q13017	S16	RPPSYTISIVGLSGT	66 / 9 AA	172
Phosphosite 7:	TTN	Q8WZ42	T20294	RKDSGDYTITAENSS	83 / 6 AA	3816
Phosphosite 8:	USP16	Q9Y5T5	S499	NIKSNHISQEGVMHK	66 / 9 AA	94
Phosphosite 9:	NELF	Q6X4W1	T103	GPQPRVYTISGEPAL	83 / 6 AA	60
Phosphosite 10:	TMEM48	Q9BTX1	S506	PSPSTSISAEGKTMR	75 / 8 AA	76
Phosphosite 11:	WNT2	P09544	S115	SAFVYAISSAGVVFA	62 / 8 AA	40
Phosphosite 12:	PRKRA	O75569	S148	RLPEYTLSQEGGPAH	71 / 7 AA	34
Phosphosite 13:	NELF	Q6X4W1	S105	QPRVYTISGEPALLP	83 / 6 AA	60
Phosphosite 14:	ZNF549	Q6P9A3	S84	APSEQTLSAQGVSQA	71 / 7 AA	74
Phosphosite 15:	TBC1D16	Q8TBP0	S216	EDGSLELSAEGVSRD	66 / 9 AA	86
Phosphosite 16:	SBNO1	A3KN83	T1179	SGHVELYTISVERGM	83 / 6 AA	154
Phosphosite 17:	NUP188	Q5SRE5	S654	SSLSQMISAEGMNAG	66 / 9 AA	196
Phosphosite 18:	CPE	P16870	S394	PIANATISVEGIDHD	71 / 7 AA	53
Phosphosite 19:	TBCB	Q99426	S110	RVEKYTISQEAYDQR	71 / 7 AA	27
Phosphosite 20:	TBCB	Q99426	T108	VSRVEKYTISQEAYD	83 / 6 AA	27