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:	S338
P-Site Sequence:	VKDPGALSREGLLAP
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	S338	VKDPGALSREGLLAP	100 / 9 AA	39
Phosphosite 1:	LIX1L	Q8IVB5	S292	QSVPGALSRELASTE	100 / 7 AA	37
Phosphosite 2:	FGD5	Q6ZNL6	S132	APGAGALSREGEEGT	87 / 8 AA	160
Phosphosite 3:	C2orf17	Q8NC44	S379	LGRPQALSRQALDSE	66 / 9 AA	58
Phosphosite 4:	HOXA9	P31269	S120	EPTPGALSFAGLPSS	77 / 9 AA	30
Phosphosite 5:	MTMR8	Q96EF0	S589	LMENGTLSREGGLRA	85 / 7 AA	79
Phosphosite 6:	FOXK2	Q01167	S394	AQTPESLSREGSPAP	75 / 8 AA	69
Phosphosite 7:	FOXK1	P85037	S441	LQTPECLSREGSPIP	75 / 8 AA	75
Phosphosite 8:	TULP3	O75386	S259	SIDPVDLSREGESYV	75 / 8 AA	50
Phosphosite 9:	LSR	Q86X29	S643	LKKNLALSRESLVV_	85 / 7 AA	71
Phosphosite 10:	DGAT2	Q96PD7	S33	SHGGPALSREGSGRW	100 / 6 AA	44
Phosphosite 11:	CELSR2	Q9HCU4	S2819	RENGDALSREGSLGP	100 / 6 AA	317
Phosphosite 12:	NAT10	Q9H0A0	S809	KPAQPALSREELEAL	85 / 7 AA	116
Phosphosite 13:	CHP	Q99653	S47	KGENGTLSREDFQRI	62 / 8 AA	22
Phosphosite 14:	BSN	Q9UPA5	S2350	GGGSGALSRPGFEKE	75 / 8 AA	416
Phosphosite 15:	Tyk2	P29597	S768	GVGLGALSREERVER	100 / 6 AA	134
Phosphosite 16:	UPF0639 protein	A6NEE1	S502	PGAPSALSRGGK___	75 / 8 AA	59
Phosphosite 17:	SSX2IP	Q9Y2D8	S322	EEDAGELSRESMWDL	55 / 9 AA	71
Phosphosite 18:	APBA3	O96018	S48	PGGPGSLSRMELDES	66 / 9 AA	61
Phosphosite 19:	ARC	Q7LC44	S280	QYSEGTLSREAIQRE	62 / 8 AA	45
Phosphosite 20:	Bcl-11A	Q9H165	S248	LRIPGSVSREASGLA	62 / 8 AA	91