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:	TOP1
Human P-Site:	S47
P-Site Sequence:	KEKDREKSKHSNSEH
UniProt:	P11387
Intern. Prot. ID:	IPI00413611

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TOP1	P11387	S47	KEKDREKSKHSNSEH	100 / 9 AA	91
Phosphosite 1:	PHF3	Q92576	S2013	KDKEREKSKHREGEK	85 / 7 AA	229
Phosphosite 2:	WDTC1	Q8N5D0	S168	QYDLRENSKHSEVLI	85 / 7 AA	76
Phosphosite 3:	TMC5	Q6UXY8	S391	KIVDKEKSKQTHRIL	55 / 9 AA	115
Phosphosite 4:	SMYD5	Q6GMV2	S360	DCCQRERSRHSRHKI	62 / 8 AA	47
Phosphosite 5:	ANKRD50	Q9ULJ7	S1177	STVDRQKSSLSNNSL	66 / 9 AA	150
Phosphosite 6:	MPHOSPH10	O00566	S465	LTLDHEKSKLSLAEI	75 / 8 AA	79
Phosphosite 7:	USP42	Q9H9J4	T1296	VGPFREKTKHLRMES	83 / 6 AA	146
Phosphosite 8:	LOC442780	Q8IX94	S158	KDLKEEKSKHSQQDE	100 / 6 AA	57
Phosphosite 9:	CTAGE6	Q86UF2	S158	KDLKEEKSKHSQQDE	100 / 6 AA	83
Phosphosite 10:	CTAGE1	Q96RT6	S127	KELKEEKSKHSEQNE	100 / 6 AA	85
Phosphosite 11:	CTAGE5	O15320	S157	KELKEEKSKHSEQDE	100 / 6 AA	91
Phosphosite 12:	ENTHD1	Q8IYW4	S124	GYYIREKSKQVITLL	83 / 6 AA	68
Phosphosite 13:	LRRC8B	Q6P9F7	S354	FEALREKSNYSDIPD	62 / 8 AA	92
Phosphosite 14:	APC	P25054	S2552	GTWKREHSKHSSSLP	75 / 8 AA	312
Phosphosite 15:	CDK12	Q9NYV4	S47	SKHKRHKSKHSKDMG	75 / 8 AA	164
Phosphosite 16:	ZC3H13	Q5T200	T1238	GSRDREKTKSLEITG	83 / 6 AA	197
Phosphosite 17:	XYLT1	Q86Y38	S273	SALSRAKSKHCRQEI	71 / 7 AA	108
Phosphosite 18:	CCDC64	Q6ZP65	S177	READREKSRAVQELS	83 / 6 AA	55
Phosphosite 19:	PTPN6	P29350	S588	RSADKEKSKGSLKRK	75 / 8 AA	68
Phosphosite 20:	Smc5	Q8IY18	T679	GLIALRETSKHLEHK	83 / 6 AA	129