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:	USF2
Human P-Site:	S173
P-Site Sequence:	RFAYFPASSVGDTTA
UniProt:	Q15853
Intern. Prot. ID:	IPI00020037

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USF2	Q15853	S173	RFAYFPASSVGDTTA	100 / 9 AA	37
Phosphosite 1:	ROBO1	Q9Y6N7	S1358	LEQTPASSVGDLESS	100 / 7 AA	181
Phosphosite 2:	ROBO1	Q9Y6N7	S1357	GLEQTPASSVGDLES	100 / 7 AA	181
Phosphosite 3:	VAV2	P52735	S644	RKSGYFPSSSVKPCP	85 / 7 AA	101
Phosphosite 4:	RIMS3	Q9UJD0	S280	WYKLFPTSSVADSTL	75 / 8 AA	33
Phosphosite 5:	RIMS3	Q9UJD0	S281	YKLFPTSSVADSTLG	75 / 8 AA	33
Phosphosite 6:	VAV2	P52735	S645	KSGYFPSSSVKPCPV	85 / 7 AA	101
Phosphosite 7:	SHROOM3	Q8TF72	S1052	GMRFPESSVADRRRL	75 / 8 AA	217
Phosphosite 8:	SHROOM3	Q8TF72	S1051	NGMRFPESSVADRRR	75 / 8 AA	217
Phosphosite 9:	USF1	P22415	S121	THYTYFPSTAVGDGA	62 / 8 AA	34
Phosphosite 10:	C7orf34	Q96L11	S59	EEHFVASSVGEMWQV	75 / 8 AA	14
Phosphosite 11:	DBX1	A6NMT0	S158	RSSYFPASSSVVPIP	100 / 6 AA	37
Phosphosite 12:	STARD9	Q9P2P6	S3033	LRQFRDSSVGDQNAQ	75 / 8 AA	507
Phosphosite 13:	STARD9	Q9P2P6	S3032	PLRQFRDSSVGDQNA	75 / 8 AA	507
Phosphosite 14:	Sh3rf2	Q8TEC5	S178	SGNFPASSVEVIKQL	100 / 6 AA	79
Phosphosite 15:	Wnk3	Q9BYP7	S1730	NMQAFPTSSVQNPAT	62 / 8 AA	192
Phosphosite 16:	Wnk3	Q9BYP7	S1731	MQAFPTSSVQNPATI	62 / 8 AA	192
Phosphosite 17:	DMBT1	Q9UGM3	S484	PTITLPASTVGSESS	71 / 7 AA	261
Phosphosite 18:	FAM120A	Q9NZB2	S456	DSAYFPGSSTSSSSD	71 / 7 AA	122
Phosphosite 19:	C9orf129	Q5T035	S105	DSAYFPGSSTSSSSD	71 / 7 AA	21
Phosphosite 20:	DBX1	A6NMT0	Y154	QPFIRSSYFPASSSV	100 / 5 AA	37