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:	S105
P-Site Sequence:	EKNLKDVSFRLGSFN
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	S105	EKNLKDVSFRLGSFN	100 / 9 AA	38
Phosphosite 1:	REN	P00797	S335	GPTLPDISFHLGGKE	66 / 9 AA	45
Phosphosite 2:	NLRC5	Q86WI3	S748	CPQLKEVSFRDNQLS	85 / 7 AA	205
Phosphosite 3:	DTWD1	Q8N5C7	S153	SISIKDISFHLQKRI	62 / 8 AA	35
Phosphosite 4:	LAYN	Q6UX15	S314	RPDLKNISFRVCSGE	62 / 8 AA	43
Phosphosite 5:	senataxin	Q7Z333	S2338	KDKRKDVSFRNIGII	100 / 6 AA	303
Phosphosite 6:	SNX13	Q9Y5W8	S523	LDMLKDPSFRGSDDG	85 / 7 AA	112
Phosphosite 7:	MTERF	Q99551	S54	ENIFKSVSFRLFGVK	75 / 8 AA	46
Phosphosite 8:	HERC6	Q8IVU3	S801	LEDLKELSPRLGKSL	66 / 9 AA	115
Phosphosite 9:	TANC1	Q9C0D5	S251	LEWNKDGSLRLGVQK	75 / 8 AA	202
Phosphosite 10:	Fatty acid-binding protein 12	A6NFH5	S64	IFKNNEISFKLGEEF	50 / 8 AA	16
Phosphosite 11:	AGBL1	Q96MI9	Y710	SVNLKEVYFRQDVLC	71 / 7 AA	120
Phosphosite 12:	VPS37A	Q8NEZ2	Y52	EIQKDVEYRLPFTIN	71 / 7 AA	44
Phosphosite 13:	KIAA0802	Q9Y4B5	S423	LKVAKDVSVRLHHEL	85 / 7 AA	209
Phosphosite 14:	C6orf174	Q5TF21	S448	LKVAKDVSVRLHHEL	85 / 7 AA	103
Phosphosite 15:	FABP3	P05413	S64	TFKNTEISFKLGVEF	57 / 7 AA	15
Phosphosite 16:	PMP2	P02689	S64	TFKNTEISFKLGQEF	57 / 7 AA	15
Phosphosite 17:	TrpC5	Q9UL62	S798	RAKSKSVSFNLGCKK	75 / 8 AA	111
Phosphosite 18:	LRRC8E	Q6NSJ5	Y342	FHRPLKEYSFRSVRE	71 / 7 AA	90
Phosphosite 19:	C20orf117	O94964	S72	VKVSKDISMRLHKEL	71 / 7 AA	160
Phosphosite 20:	CPSF3L	Q5TA45	S488	GTLIMKDSNFRLVSS	62 / 8 AA	68