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:	XRCC4
Human P-Site:	S244
P-Site Sequence:	SENQTDLSGLASAAV
UniProt:	Q13426
Intern. Prot. ID:	IPI00007672

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	XRCC4	Q13426	S244	SENQTDLSGLASAAV	100 / 9 AA	38
Phosphosite 1:	AGC1	P16112	S1452	SEVGTDLSGLPSGRE	87 / 8 AA	250
Phosphosite 2:	EP400	Q96L91	S973	VDHQTELSNLAKEAE	75 / 8 AA	344
Phosphosite 3:	Lass3	Q8IU89	Y100	QPLQTDIYGLAKKCN	75 / 8 AA	46
Phosphosite 4:	AGC1	P16112	S1641	TSGVTELSGLSSGQP	75 / 8 AA	250
Phosphosite 5:	XRCC4	Q13426	T241	DEESENQTDLSGLAS	100 / 6 AA	38
Phosphosite 6:	SERPINB7	O75635	S308	DESKADLSGIASGGR	66 / 9 AA	43
Phosphosite 7:	RNF139	Q8WU17	S341	LALQTGLSGLRPEER	85 / 7 AA	76
Phosphosite 8:	IGSF10	Q6WRI0	S78	RLMETDFSGLTKLEL	62 / 8 AA	291
Phosphosite 9:	ABHD8	Q96I13	S73	DAAQGDLSGLVRCQR	66 / 9 AA	47
Phosphosite 10:	TUBGCP6	Q96RT7	S242	VPDNADLSGLAIKVP	85 / 7 AA	200
Phosphosite 11:	IGF2R	P11717	S781	TLEQYDLSSLAKSEG	75 / 8 AA	274
Phosphosite 12:	ZNF280A	P59817	S256	GLAMTDISSLASQNK	66 / 9 AA	61
Phosphosite 13:	AGC1	P16112	S1472	ASGAEDLSGLPSGKE	85 / 7 AA	250
Phosphosite 14:	ZNF280A	P59817	S257	LAMTDISSLASQNKT	75 / 8 AA	61
Phosphosite 15:	AGC1	P16112	S1353	TSAVGDLSGLPSGGE	85 / 7 AA	250
Phosphosite 16:	AGC1	P16112	S1601	LPSGTELSGQASGSP	75 / 8 AA	250
Phosphosite 17:	C8orf48	Q96LL4	S13	ELAQTDKSALANLSD	66 / 9 AA	37
Phosphosite 18:	S100A1	P23297	S43	ELLQTELSGFLDAQK	71 / 7 AA	11
Phosphosite 19:	KIAA2026	Q5HYC2	S986	NKPQTELSSLSTSPG	55 / 9 AA	134
Phosphosite 20:	C6orf165	Q8IYR0	S562	HSVQTDLSHLRRENC	85 / 7 AA	71