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:	Ku80
Human P-Site:	S228
P-Site Sequence:	LDEIYSFSESLRKLC
UniProt:	P13010
Intern. Prot. ID:	IPI00220834

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Ku80	P13010	S228	LDEIYSFSESLRKLC	100 / 9 AA	83
Phosphosite 1:	Ku80	P13010	S226	DGLDEIYSFSESLRK	100 / 7 AA	83
Phosphosite 2:	ITPR3	Q14573	S879	YFGFYSFSELLRLTR	77 / 9 AA	304
Phosphosite 3:	ITPR2	Q14571	S880	YFGFYSFSELLRLTR	77 / 9 AA	308
Phosphosite 4:	ZNF77	Q15935	S420	CGKAYSFSSSLRIHV	87 / 8 AA	62
Phosphosite 5:	ZNF77	Q15935	S421	GKAYSFSSSLRIHVR	87 / 8 AA	62
Phosphosite 6:	DMPK2	Q6DT37	S1484	PQRPHSFSEALRRPA	75 / 8 AA	173
Phosphosite 7:	ZNF788	Q6ZQV5	S320	CGKVFSFSSSLRRHE	66 / 9 AA	72
Phosphosite 8:	URG4	Q8TCY9	Y169	DDLAADIYSFSELPT	100 / 6 AA	105
Phosphosite 9:	URG4	Q8TCY9	S172	AADIYSFSELPTPDT	100 / 6 AA	105
Phosphosite 10:	URG4	Q8TCY9	S170	DLAADIYSFSELPTP	100 / 6 AA	105
Phosphosite 11:	Ku80	P13010	Y225	EDGLDEIYSFSESLR	100 / 6 AA	83
Phosphosite 12:	MALT1	Q9UDY8	S816	DEIPFSFSDRLRISE	62 / 8 AA	92
Phosphosite 13:	RDH16	O75452	S187	KYGVEAFSDSLRREL	55 / 9 AA	36
Phosphosite 14:	ZNF14	P17017	S515	CGKTFSFSSSLREHE	66 / 9 AA	75
Phosphosite 15:	ZNF14	P17017	S403	CHKTFSFSSSLREHE	66 / 9 AA	75
Phosphosite 16:	DUSP21	Q9H596	S23	QPSIYSFSQITRSLF	66 / 9 AA	22
Phosphosite 17:	NRAGE	Q9Y5V3	S164	PNATYNFSQSLNAND	62 / 8 AA	86
Phosphosite 18:	TRIM38	O00635	S443	TFPKASFSDTLRPYF	71 / 7 AA	53
Phosphosite 19:	Smad2	Q15796	S105	TTGLYSFSEQTRSLD	66 / 9 AA	52
Phosphosite 20:	TTC6	Q86TZ1	Y34	PMQQALIYSFCENHD	83 / 6 AA	59