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:	TOPBP1
Human P-Site:	S1103
P-Site Sequence:	RSGCNSASSTPDSTR
UniProt:	Q92547
Intern. Prot. ID:	IPI00293921

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TOPBP1	Q92547	S1103	RSGCNSASSTPDSTR	100 / 9 AA	171
Phosphosite 1:	TOPBP1	Q92547	S1104	SGCNSASSTPDSTRS	100 / 8 AA	171
Phosphosite 2:	C9orf173	Q8N7X2	S191	FRGCHSASKTPEGHT	66 / 9 AA	43
Phosphosite 3:	TOPBP1	Q92547	S1101	LSRSGCNSASSTPDS	100 / 7 AA	171
Phosphosite 4:	Rap1GAP2	Q684P5	S588	RARCDSTSSTPKTPD	75 / 8 AA	80
Phosphosite 5:	RUSC1	Q9BVN2	S171	PDSCSGASSSPDPGL	66 / 9 AA	96
Phosphosite 6:	Rap1GAP2	Q684P5	T587	SRARCDSTSSTPKTP	75 / 8 AA	80
Phosphosite 7:	TOPBP1	Q92547	T1105	GCNSASSTPDSTRSA	100 / 7 AA	171
Phosphosite 8:	KIAA0232	Q92628	S1367	GKMCSSASSTSEETG	66 / 9 AA	155
Phosphosite 9:	MLK1	P80192	T728	PTPVNSATSTPQLTP	66 / 9 AA	122
Phosphosite 10:	CENPT	Q96BT3	S403	ASPESASSTPESLQA	75 / 8 AA	60
Phosphosite 11:	CENPT	Q96BT3	S402	AASPESASSTPESLQ	75 / 8 AA	60
Phosphosite 12:	CENPT	Q96BT3	T404	SPESASSTPESLQAR	85 / 7 AA	60
Phosphosite 13:	RTN2	O75298	T21	APSTASSTPDSTEGG	85 / 7 AA	59
Phosphosite 14:	HES4	Q9HCC6	T24	APASASRTPDKPRSA	85 / 7 AA	24
Phosphosite 15:	RTN2	O75298	S20	EAPSTASSTPDSTEG	75 / 8 AA	59
Phosphosite 16:	RTN2	O75298	S19	KEAPSTASSTPDSTE	75 / 8 AA	59
Phosphosite 17:	HES4	Q9HCC6	S22	AGAPASASRTPDKPR	85 / 7 AA	24
Phosphosite 18:	CD177	Q8N6Q3	S301	CSSDLCNSASSSSVL	85 / 7 AA	46
Phosphosite 19:	CD177	Q8N6Q3	S303	SDLCNSASSSSVLLN	75 / 8 AA	46
Phosphosite 20:	KIAA0232	Q92628	S1365	FRGKMCSSASSTSEE	85 / 7 AA	155