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:	TREX1
Human P-Site:	S322
P-Site Sequence:	TSPSLGESRGTKDLP
UniProt:	Q9NSU2
Intern. Prot. ID:	IPI00220019

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TREX1	Q9NSU2	S322	TSPSLGESRGTKDLP	100 / 9 AA	39
Phosphosite 1:	MOCOS	Q96EN8	S834	VFQKLSESRETKVNF	75 / 8 AA	98
Phosphosite 2:	TREX1	Q9NSU2	T325	SLGESRGTKDLPPVK	100 / 6 AA	39
Phosphosite 3:	C2orf55	Q6NV74	S82	SEDELEESRGTLGSR	85 / 7 AA	102
Phosphosite 4:	SIGIRR	Q6IA17	S380	SGVSLGESRSSEVDV	75 / 8 AA	46
Phosphosite 5:	USP34	Q70CQ2	S658	AGICLGDSQGTSERN	62 / 8 AA	404
Phosphosite 6:	MAP3K7	O43318	S371	GRLSLGASRGSSVES	75 / 8 AA	67
Phosphosite 7:	PPRC1	Q5VV67	S115	DFGSLGESRLSLEDQ	100 / 6 AA	178
Phosphosite 8:	KIAA1539	Q7L5A3	S174	GQGSLGESPGPAPPG	85 / 7 AA	57
Phosphosite 9:	ZNF289	Q8N6H7	S368	NPFSLGESFGSRWDT	66 / 9 AA	57
Phosphosite 10:	A4GALT	Q9NPC4	S270	SIRSLAESRACRGVT	55 / 9 AA	40
Phosphosite 11:	FAM21A	Q641Q2	S1123	FAKSLGHSRGEADLF	85 / 7 AA	147
Phosphosite 12:	FAM21D	Q5SRD0	S90	FAKSLGHSRGEADLF	85 / 7 AA	33
Phosphosite 13:	FAM21B	Q5SNT6	S1035	FAKSLGHSRGEADLF	85 / 7 AA	137
Phosphosite 14:	KREMEN2	Q8NCW0	S409	GPPALGASRGPRRSW	55 / 9 AA	49
Phosphosite 15:	HNF1A	P20823	T67	LPNGLGETRGSEDET	71 / 7 AA	67
Phosphosite 16:	OBSL1	O75147	S502	VTFSLGNSRTTTLLR	75 / 8 AA	153
Phosphosite 17:	MPZ	P25189	S243	KAKGLGESRKDKK__	75 / 8 AA	28
Phosphosite 18:	SPTB	P11277	S795	FLEELEESRGVMEHL	62 / 8 AA	246
Phosphosite 19:	CAD	P27708	S2121	TVRAFVASRGTKQEE	55 / 9 AA	243
Phosphosite 20:	TSGA10	Q9BZW7	S290	NIASLGESLAMKEKT	66 / 9 AA	81