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:	TOP3B
Human P-Site:	S678
P-Site Sequence:	FELVLWSSGSRGKSY
UniProt:	O95985
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TOP3B	O95985	S678	FELVLWSSGSRGKSY	100 / 9 AA	97
Phosphosite 1:	TOP3B	O95985	S677	DFELVLWSSGSRGKS	100 / 8 AA	97
Phosphosite 2:	NCX1	P32418	S564	EVKVLRTSGARGNVI	66 / 9 AA	109
Phosphosite 3:	TOP3B	O95985	S680	LVLWSSGSRGKSYPL	100 / 7 AA	97
Phosphosite 4:	SLC8A2	Q9UPR5	S549	DVRVVRSSGARGTVR	66 / 9 AA	100
Phosphosite 5:	CELSR3	Q9NYQ7	T211	CCGELWATGSKGQGE	62 / 8 AA	358
Phosphosite 6:	MGAT2	Q10469	S26	ACGFVLWSSNGRQRK	75 / 8 AA	52
Phosphosite 7:	THSD7A	Q9UPZ6	S12	ARRWASGSRGAAGPR	85 / 7 AA	185
Phosphosite 8:	ELP2	Q6IA86	S26	RGVLNWSSGPRGLLA	85 / 7 AA	93
Phosphosite 9:	MADD	Q8WXG6	S1433	RDLSIWSSGSRHMKK	85 / 7 AA	183
Phosphosite 10:	MADD	Q8WXG6	S1432	GRDLSIWSSGSRHMK	85 / 7 AA	183
Phosphosite 11:	THSD7A	Q9UPZ6	S10	LQARRWASGSRGAAG	85 / 7 AA	185
Phosphosite 12:	galectin-9	O00182	S41	NGTVLSSSGTRFAVN	75 / 8 AA	40
Phosphosite 13:	JPH4	Q96JJ6	S575	AMLVLRGSSSRGPDA	66 / 9 AA	66
Phosphosite 14:	ANAPC1	Q9H1A4	S103	AGNMVIWSKGSKSQA	62 / 8 AA	217
Phosphosite 15:	IARS2	Q9NSE4	S246	SYKPVFWSPSSRTAL	62 / 8 AA	114
Phosphosite 16:	MAP7D1	Q3KQU3	S280	SSATLWNSPSRNRSL	55 / 9 AA	93
Phosphosite 17:	BTN1A1	Q13410	S464	RPFFCLWSSGKKPLT	62 / 8 AA	59
Phosphosite 18:	HR	O43593	S1045	LDGEGLWSPGSQVST	71 / 7 AA	127
Phosphosite 19:	PAICS	P22234	S219	DSWRLWPSGDRSQQK	71 / 7 AA	47
Phosphosite 20:	FUCA2	Q9BTY2	S227	YQPEVLWSDGDGGAP	83 / 6 AA	54