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:	BTD
Human P-Site:	S527
P-Site Sequence:	FLRKSRLSSGLVTAA
UniProt:	P43251
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	BTD	P43251	S527	FLRKSRLSSGLVTAA	100 / 9 AA	61
Phosphosite 1:	ZFHX3	Q15911	S2891	SEYEDRLSSGLVSPA	100 / 7 AA	404
Phosphosite 2:	ZFHX3	Q15911	S2892	EYEDRLSSGLVSPAP	100 / 7 AA	404
Phosphosite 3:	HR	O43593	S551	SGPDSRLSTGLAKHL	66 / 9 AA	127
Phosphosite 4:	HR	O43593	T552	GPDSRLSTGLAKHLL	75 / 8 AA	127
Phosphosite 5:	NOTCH1	P46531	S2316	EWLSRLQSGMVPNQY	75 / 8 AA	273
Phosphosite 6:	ZNF553	Q96MX3	S205	GKSFRLSSDLVKHQR	85 / 7 AA	68
Phosphosite 7:	PDZD2	O15018	S506	IKLKSRLSGGVHRLE	75 / 8 AA	302
Phosphosite 8:	ZNF553	Q96MX3	S204	CGKSFRLSSDLVKHQ	85 / 7 AA	68
Phosphosite 9:	FAM179A	Q6ZUX3	S134	KLKKRRLSEGLAASS	66 / 9 AA	111
Phosphosite 10:	ODZ2	Q9NT68	S141	RGIKSRRSSGLSSRE	87 / 8 AA	308
Phosphosite 11:	ZNF485	Q8NCK3	S395	GKAFRHSSGLVEHQR	85 / 7 AA	50
Phosphosite 12:	HERC1	Q15751	S1666	LAGSRLSSGFQSSTL	85 / 7 AA	532
Phosphosite 13:	HERC1	Q15751	S1665	SLAGSRLSSGFQSST	85 / 7 AA	532
Phosphosite 14:	Hcn2	Q9UL51	S886	DSARSRLSSNL____	75 / 8 AA	97
Phosphosite 15:	ZNF485	Q8NCK3	S394	CGKAFRHSSGLVEHQ	85 / 7 AA	50
Phosphosite 16:	ZFYVE20	Q9H1K0	S703	HPQQRLSSPLVPGNP	85 / 7 AA	89
Phosphosite 17:	ZFYVE20	Q9H1K0	S702	EHPQQRLSSPLVPGN	85 / 7 AA	89
Phosphosite 18:	NHSL2	Q5HYW2	S404	KFPKSRLSFDLPLTS	75 / 8 AA	76
Phosphosite 19:	FRA10AC1	Q70Z53	S251	SHKKSRLSSAEEASK	85 / 7 AA	38
Phosphosite 20:	TTF2	Q9UNY4	S179	EMMEKDLSSGLVPKK	100 / 6 AA	130