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:	SLFN12
Human P-Site:	S421
P-Site Sequence:	MDSVRKGSLIFSRSW
UniProt:	Q8IYM2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SLFN12	Q8IYM2	S421	MDSVRKGSLIFSRSW	100 / 9 AA	67
Phosphosite 1:	SLFN12L	Q6IEE8	S472	MGSVNKGSLIFSRSW	88 / 9 AA	62
Phosphosite 2:	C4orf29	Q0P651	S341	RNSLRKESLIFMKGV	75 / 8 AA	47
Phosphosite 3:	HRH4	Q9H3N8	S258	ERQRRKSSLMFSSRT	75 / 8 AA	44
Phosphosite 4:	RasGRF1	Q13972	S462	QTFVRQGSLIQVPMS	85 / 7 AA	145
Phosphosite 5:	NLRP11	P59045	S975	TVKERKPSLIFLSET	85 / 7 AA	118
Phosphosite 6:	NDOR1	Q9UHB4	S442	PLWVRPGSLAFPETP	66 / 9 AA	67
Phosphosite 7:	PAK2	Q13177	S20	APPVRMSSTIFSTGG	66 / 9 AA	58
Phosphosite 8:	C1orf146	Q5VVC0	S47	SDSVENGSIIFSLSG	66 / 9 AA	20
Phosphosite 9:	Myomesin 1	P52179	S1054	CSEVRKDSLVLQWKP	62 / 8 AA	188
Phosphosite 10:	SPINK5	Q9NQ38	T507	RDQVRNGTLICTREH	71 / 7 AA	121
Phosphosite 11:	Cnpy4	Q8N129	S109	VHAERKGSLRYAKGQ	62 / 8 AA	28
Phosphosite 12:	DLG2	Q15700	S635	FNDKRKKSFIFSRKF	75 / 8 AA	98
Phosphosite 13:	HRH4	Q9H3N8	S257	SERQRRKSSLMFSSR	71 / 7 AA	44
Phosphosite 14:	RasGRF2	O14827	S465	QTFIRQGSLIQVPSV	71 / 7 AA	141
Phosphosite 15:	NHSL1	Q5SYE7	S895	KVPERKSSLISSVSI	75 / 8 AA	171
Phosphosite 16:	NUMA1	Q14980	S1225	QEAERKNSLISSLEE	75 / 8 AA	238
Phosphosite 17:	NF1	P21359	S876	PVSERKGSMISVMSS	83 / 6 AA	319
Phosphosite 18:	DNAI2	Q9GZS0	S250	CWDTRKGSLVAELST	83 / 6 AA	69
Phosphosite 19:	Shc2	P98077	S130	AEWIRKGSFIHKPAH	71 / 7 AA	62
Phosphosite 20:	C16orf82	Q7Z2V1	S39	NTEFSKGSLIYGVTS	71 / 7 AA	23