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:	SLFN5
Human P-Site:	S499
P-Site Sequence:	PLVCVLNSDRKAQSV
UniProt:	Q08AF3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SLFN5	Q08AF3	S499	PLVCVLNSDRKAQSV	100 / 9 AA	101
Phosphosite 1:	WDR70	Q9NW82	T515	AKLCVVKTQRKAKQA	55 / 9 AA	73
Phosphosite 2:	C3orf23	Q8N3R3	S373	GLQMILNSDRYAPSL	75 / 8 AA	58
Phosphosite 3:	ASAH1	Q13510	T295	SGEGCVITRDRKESL	62 / 8 AA	45
Phosphosite 4:	CPS1	P31327	S284	NVRKILESDRKEPLF	62 / 8 AA	165
Phosphosite 5:	ADAMTS1	Q9UHI8	T549	NGKCVNKTDRKHFDT	62 / 8 AA	105
Phosphosite 6:	MAPKBP1	O60336	S88	KQHHILNSSRKTITA	62 / 8 AA	164
Phosphosite 7:	CDK5	Q00535	S72	RLHDVLHSDKKLTLV	71 / 7 AA	33
Phosphosite 8:	TRPC4AP	Q8TEL6	T502	EVEAVLNTDRSLVCD	83 / 6 AA	91
Phosphosite 9:	Cbl	P22681	S833	PFPRRINSERKAGSC	71 / 7 AA	100
Phosphosite 10:	KIDINS220	Q9ULH0	S721	VLDSLLNSQRKRLHN	62 / 8 AA	197
Phosphosite 11:	POLE2	P56282	S101	IPRFVYNSERKKFLP	71 / 7 AA	60
Phosphosite 12:	LPPR4	Q7Z2D5	S243	SDLTVINSGRKSFPS	62 / 8 AA	88
Phosphosite 13:	SYTL2	Q9HCH5	S361	GEFSVLESDRLKNGM	71 / 7 AA	105
Phosphosite 14:	SGPL1	O95470	S367	GSSLVLYSDKKYRNY	71 / 7 AA	64
Phosphosite 15:	AP1B1	Q10567	S24	ELKAELNSDKKEKKK	71 / 7 AA	105
Phosphosite 16:	AP1G2	O75843	S321	LGRFLLNSDRNIRYV	71 / 7 AA	87
Phosphosite 17:	SGPL1	O95470	Y366	KGSSLVLYSDKKYRN	71 / 7 AA	64
Phosphosite 18:	RNF135	Q8IUD6	S370	VKETVLGSDRPGVVG	83 / 6 AA	48
Phosphosite 19:	DDB1	Q16531	S684	NYMCPLNSDGYPDSL	83 / 6 AA	127
Phosphosite 20:	KLHL32	Q96NJ5	S196	LLQEVLKSDRLTSLS	83 / 6 AA	70