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:	USF1
Human P-Site:	S67
P-Site Sequence:	MYRVIQVSEGQLDGQ
UniProt:	P22415
Intern. Prot. ID:	IPI00026559

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USF1	P22415	S67	MYRVIQVSEGQLDGQ	100 / 9 AA	34
Phosphosite 1:	USF2	Q15853	T85	TYRVVQVTDGQLDGQ	66 / 9 AA	37
Phosphosite 2:	Cbl-c	Q9ULV8	S334	PQQRIHVSEEQLQLY	75 / 8 AA	52
Phosphosite 3:	RETSAT	Q6NUM9	T140	RFILDQITEGQLDWA	71 / 7 AA	67
Phosphosite 4:	GPR116	Q8IZF2	S483	TPDPISVSEGQNFSI	85 / 7 AA	149
Phosphosite 5:	DHDH	Q9UQ10	S309	ESPVIPLSESELLAD	55 / 9 AA	36
Phosphosite 6:	ANK3	Q12955	S1595	SPYNIQVSSGTLARA	75 / 8 AA	480
Phosphosite 7:	FBX43	Q4G163	S418	AAAASAISEGQLSSD	83 / 6 AA	78
Phosphosite 8:	GFAP	P14136	S400	SLDTKSVSEGHLKRN	83 / 6 AA	50
Phosphosite 9:	NOTCH2	Q04721	S1745	KNLSVQVSEANLIGT	62 / 8 AA	265
Phosphosite 10:	ZNF227	Q86WZ6	S147	QGDSIQVSENENNIM	71 / 7 AA	92
Phosphosite 11:	PTPN20A	Q4JDL3	S120	SDTRKIVSEGELDQL	83 / 6 AA	48
Phosphosite 12:	HSPA6	P17066	Y445	PGVFIQVYEGERAMT	71 / 7 AA	71
Phosphosite 13:	REPS2	Q8NFH8	S531	PSQSEQVSEAELLPQ	71 / 7 AA	72
Phosphosite 14:	OBSCN	Q5VST9	S4262	PLQDVQLSEGQDASF	71 / 7 AA	868
Phosphosite 15:	C1orf173	Q5RHP9	S1009	EASRMQVSEGSPEEG	83 / 6 AA	168
Phosphosite 16:	CES1	P23141	S369	QLMSYPLSEGQLDQK	62 / 8 AA	63
Phosphosite 17:	SCC-112	Q29RF7	S870	LLSAMLVSEGDLTEQ	62 / 8 AA	151
Phosphosite 18:	NCOA6	Q14686	S1641	AGSKVMVSEGQSAAQ	71 / 7 AA	219
Phosphosite 19:	PRUNE2	Q8WUY3	S169	FFPNSDLSEGQLPAG	71 / 7 AA	34
Phosphosite 20:	MMP1	P03956	S153	PLTFTKVSEGQADIM	71 / 7 AA	54