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:	S313
P-Site Sequence:	MLRVASSSLGMGPQH
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	S313	MLRVASSSLGMGPQH	100 / 9 AA	97
Phosphosite 1:	TOP3B	O95985	S312	EMLRVASSSLGMGPQ	100 / 8 AA	97
Phosphosite 2:	mGluR2	Q14416	S845	AAARASSSLGQGSGS	87 / 8 AA	96
Phosphosite 3:	Agbl3	Q8NEM8	S946	KWETASSSFGMDANV	66 / 9 AA	116
Phosphosite 4:	MYO18B	Q8IUG5	S784	HQMADSSSFGMGVWS	66 / 9 AA	285
Phosphosite 5:	Agbl3	Q8NEM8	S945	SKWETASSSFGMDAN	75 / 8 AA	116
Phosphosite 6:	SPAG16	Q8N0X2	S455	GNFVASSSLDKTSKI	75 / 8 AA	71
Phosphosite 7:	Fos	P01100	S310	WEPLHSGSLGMGPMA	85 / 7 AA	41
Phosphosite 8:	SPAG16	Q8N0X2	S454	CGNFVASSSLDKTSK	75 / 8 AA	71
Phosphosite 9:	PRKCI	P41743	S248	ESGKASSSLGLQDFD	85 / 7 AA	68
Phosphosite 10:	ERCC6L	Q2NKX8	S829	EELCTNSSLGMEKSF	62 / 8 AA	141
Phosphosite 11:	PRKCI	P41743	S247	RESGKASSSLGLQDF	85 / 7 AA	68
Phosphosite 12:	CaMK4	Q16566	S336	AVKAVVASSRLGSAS	85 / 7 AA	52
Phosphosite 13:	SCAF1	Q9H7N4	S1142	LSHRKPPSSLGMTPA	71 / 7 AA	139
Phosphosite 14:	ARHGAP23	Q9P227	S243	ARAHLDNSSLGMSQP	62 / 8 AA	162
Phosphosite 15:	SCYL1	Q96KG9	S559	KDVHAASSPGMGGAA	75 / 8 AA	90
Phosphosite 16:	SCAF1	Q9H7N4	S1143	SHRKPPSSLGMTPAP	71 / 7 AA	139
Phosphosite 17:	NCBP2L	A6PVI3	T40	KLLKESSTLNMGNLS	62 / 8 AA	18
Phosphosite 18:	CaMK4	Q16566	S337	VKAVVASSRLGSASS	85 / 7 AA	52
Phosphosite 19:	ERCC6L	Q2NKX8	S828	VEELCTNSSLGMEKS	62 / 8 AA	141
Phosphosite 20:	C2orf78	A6NCI8	S595	TLKKPRSSLGMHMLE	71 / 7 AA	97