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:	S301
P-Site Sequence:	ARTKPRPSAVTTTAH
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	S301	ARTKPRPSAVTTTAH	100 / 9 AA	39
Phosphosite 1:	SRCAP	Q6ZRS2	S384	LEIKPPPSAVTQRNK	87 / 8 AA	344
Phosphosite 2:	GAPT	Q8N292	S142	NFQKPRPSEVPQDED	85 / 7 AA	18
Phosphosite 3:	MARK2	Q7KZI7	S380	ITLKPRPSADLTNSS	77 / 9 AA	88
Phosphosite 4:	TNN	Q9UQP3	S982	PPRNLRPSAVTQSGG	100 / 6 AA	144
Phosphosite 5:	Putative ATP-binding domain-containing protein 3-like protein	A8MXG8	S201	RLEAPRPSAVLDLVH	100 / 6 AA	30
Phosphosite 6:	ABR	Q12979	T290	EDIDPRRTAVTTPKG	75 / 8 AA	98
Phosphosite 7:	KANK1	Q14678	S752	HSGFDRPSAVKTKES	85 / 7 AA	147
Phosphosite 8:	B4GALT7	Q9UBV7	S246	GLQLFRPSGITTGYK	71 / 7 AA	37
Phosphosite 9:	CaMK1-delta	Q8IU85	T375	AERRPRPTTVTAVHS	62 / 8 AA	43
Phosphosite 10:	NOM1	Q5C9Z4	S147	PPRKPRPSRVKAKAT	66 / 9 AA	96
Phosphosite 11:	C21orf70	Q9NSI2	S176	ESNKPRPSELSRMSA	62 / 8 AA	25
Phosphosite 12:	ARHGEF1	Q92888	S776	SRPKPRPSPSSTREP	66 / 9 AA	102
Phosphosite 13:	TIGD1	Q96MW7	S561	LPQPPQPSAATTLTS	75 / 8 AA	67
Phosphosite 14:	RAVER1	Q8IY67	S598	WASTPRASAATTRTP	75 / 8 AA	64
Phosphosite 15:	C1orf170	Q5SV97	S471	HLPRPPPSAVTRVGP	75 / 8 AA	72
Phosphosite 16:	GluR-delta1	Q9ULK0	S600	SAAQPRPSASATLHS	66 / 9 AA	112
Phosphosite 17:	DEPP	Q9NTK1	S196	SRHRPRPSSVLRTLY	71 / 7 AA	23
Phosphosite 18:	CDC5L	Q99459	S549	QKDLPRPSEVNETIL	71 / 7 AA	92
Phosphosite 19:	C2orf61	Q8N801	S124	FKDKPRPSPSTLVDK	75 / 8 AA	20
Phosphosite 20:	NCOR2	Q9Y618	S1566	AGHLPRGSPVTTREP	75 / 8 AA	275