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:	SLFN13
Human P-Site:	S858
P-Site Sequence:	LDSVRRFSGLERSIV
UniProt:	Q68D06
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SLFN13	Q68D06	S858	LDSVRRFSGLERSIV	100 / 9 AA	102
Phosphosite 1:	SLFN11	Q7Z7L1	S858	LDSVRRFSGLERSIV	100 / 9 AA	103
Phosphosite 2:	PM20D1	Q6GTS8	S142	GWEVPPFSGLERDGV	77 / 9 AA	56
Phosphosite 3:	DRD5	P21918	S260	QVQIRRISSLERAAE	66 / 9 AA	53
Phosphosite 4:	GTF3C1	Q12789	S1767	EELRRRFSALEKAGG	75 / 8 AA	239
Phosphosite 5:	LAG3	P18627	S484	QWRPRRFSALEQGIH	75 / 8 AA	57
Phosphosite 6:	SPTB	P11277	S998	IAIQRKLSGLERDVA	75 / 8 AA	246
Phosphosite 7:	MCM3AP	O60318	S85	TSSVGPFSGLEHTST	66 / 9 AA	218
Phosphosite 8:	SPTBN1	Q01082	S2074	ATWDERFSALERLTT	85 / 7 AA	275
Phosphosite 9:	LAMB4	A4D0S4	T1715	EAKIRRITDLERKIQ	55 / 9 AA	194
Phosphosite 10:	ABCA2	Q9BZC7	S280	AARARRFSGLSAELR	85 / 7 AA	270
Phosphosite 11:	CCT8	P50990	S23	KEGAKHFSGLEEAVY	62 / 8 AA	60
Phosphosite 12:	DRD5	P21918	S261	VQIRRISSLERAAEH	75 / 8 AA	53
Phosphosite 13:	KIAA1545	Q9HCM7	S175	AGPVPKVSGLERSRE	66 / 9 AA	103
Phosphosite 14:	PELP1	Q8IZL8	S316	LQLRQRFSGLARCLG	85 / 7 AA	120
Phosphosite 15:	SERPINA13	Q6UXR4	S143	TMDQRRFSGLGARAN	100 / 6 AA	35
Phosphosite 16:	IER2	Q9BTL4	S183	RVLQRRFSGLLNCSP	100 / 6 AA	24
Phosphosite 17:	FAM132A	Q5T7M4	S134	EATERRFSGLLDPLL	100 / 6 AA	32
Phosphosite 18:	MTHFD1	P11586	S490	VNGVRRFSDIQIRRL	62 / 8 AA	102
Phosphosite 19:	PUS3	Q9BZE2	S189	PSFSARFSCLERTYR	85 / 7 AA	56
Phosphosite 20:	TTF1	Q15361	S92	KRKKRRYSALEVDEE	71 / 7 AA	103