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:	S224
P-Site Sequence:	LERASSPSEHGPRKS
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	S224	LERASSPSEHGPRKS	100 / 9 AA	39
Phosphosite 1:	TREX1	Q9NSU2	S222	KALERASSPSEHGPR	100 / 7 AA	39
Phosphosite 2:	COL5A1	P20908	S428	YDPTSSPSEIGPGMP	77 / 9 AA	184
Phosphosite 3:	MAP3K15	Q6ZN16	S945	GEPMATSSSEHGSVS	75 / 8 AA	147
Phosphosite 4:	CAPN13	Q6MZZ7	S497	LRMKGSPSEHGSQQS	100 / 6 AA	77
Phosphosite 5:	MTAC2D1	Q8N9U0	S118	KVELSSSSQHGPSYD	75 / 8 AA	55
Phosphosite 6:	MAP3K15	Q6ZN16	S946	EPMATSSSEHGSVSP	66 / 9 AA	147
Phosphosite 7:	IL22RA1	Q8N6P7	S523	PSRPCSPSDQGPSPW	62 / 8 AA	63
Phosphosite 8:	RALBP1	Q15311	S13	LPPTSSPSEHRRVEH	85 / 7 AA	76
Phosphosite 9:	TUBGCP5	Q96RT8	S537	NASASSGSDQGPSSR	66 / 9 AA	118
Phosphosite 10:	DDR2	Q16832	S463	NNRSSSPSEQGSNST	75 / 8 AA	97
Phosphosite 11:	Wee1	P30291	T69	LPPARSPTEPGPERR	66 / 9 AA	72
Phosphosite 12:	RALBP1	Q15311	S11	CFLPPTSSPSEHRRV	85 / 7 AA	76
Phosphosite 13:	FZR1	Q9UM11	S42	SSPVSSPSKHGDRFI	75 / 8 AA	55
Phosphosite 14:	UBP1	Q9NZI7	S455	QQAASSASENGSGAP	66 / 9 AA	60
Phosphosite 15:	PDE8B	O95263	S205	SIRATNPSEHTVILA	71 / 7 AA	99
Phosphosite 16:	NCAPH	Q15003	S30	PHSASSPSERVFPMP	85 / 7 AA	83
Phosphosite 17:	ZNF284	Q2VY69	S147	IHIGETPSEHGKCKK	83 / 6 AA	69
Phosphosite 18:	StARD13	Q9Y3M8	S334	GKSSGESSPSEHSSS	100 / 6 AA	125
Phosphosite 19:	SALL3	Q9BXA9	S104	PSPASSPSERAESEA	75 / 8 AA	135
Phosphosite 20:	PIK3C3	Q8NEB9	S710	FFRKYAPSENGPNGI	71 / 7 AA	102