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:	TMEM66
Human P-Site:	S205
P-Site Sequence:	QYSPPPYSEYPPFSH
UniProt:	Q96BY9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TMEM66	Q96BY9	S205	QYSPPPYSEYPPFSH	100 / 9 AA	37
Phosphosite 1:	TMEM66	Q96BY9	Y204	GQYSPPPYSEYPPFS	100 / 8 AA	37
Phosphosite 2:	TMEM66	Q96BY9	Y207	SPPPYSEYPPFSHRY	100 / 7 AA	37
Phosphosite 3:	FAM175B	Q15018	S309	SDPPPPYSDFHPNNQ	66 / 9 AA	47
Phosphosite 4:	Smad7	O15105	S212	ESPPPPYSRYPMDFL	87 / 8 AA	46
Phosphosite 5:	FAM175B	Q15018	Y308	ASDPPPPYSDFHPNN	71 / 7 AA	47
Phosphosite 6:	FGF23	Q9GZV9	Y154	PGMNPPPYSQFLSRR	71 / 7 AA	28
Phosphosite 7:	FGF23	Q9GZV9	S155	GMNPPPYSQFLSRRN	71 / 7 AA	28
Phosphosite 8:	Smad7	O15105	Y211	LESPPPPYSRYPMDF	87 / 8 AA	46
Phosphosite 9:	TMEM92	Q6UXU6	S121	SAPPPPYSEVILKPS	100 / 6 AA	17
Phosphosite 10:	PRR7	Q8TB68	S167	AEPPPPYSEVLTDTR	100 / 6 AA	31
Phosphosite 11:	YY2	O15391	Y210	QAENPPDYSEYLKGK	85 / 7 AA	41
Phosphosite 12:	LAPTM5	Q13571	S260	GPAPPPYSEV_____	100 / 6 AA	30
Phosphosite 13:	YY1	P25490	S252	ENSPPDYSEYMTGKK	85 / 7 AA	45
Phosphosite 14:	YY2	O15391	S211	AENPPDYSEYLKGKK	85 / 7 AA	41
Phosphosite 15:	LAPTM5	Q13571	Y259	GGPAPPPYSEV____	100 / 6 AA	30
Phosphosite 16:	LSR	Q86X29	Y623	YPPAPPPYSETDSQA	100 / 6 AA	71
Phosphosite 17:	YY1	P25490	Y251	GENSPPDYSEYMTGK	85 / 7 AA	45
Phosphosite 18:	LSR	Q86X29	S624	PPAPPPYSETDSQAS	100 / 6 AA	71
Phosphosite 19:	TMEM92	Q6UXU6	Y120	LSAPPPPYSEVILKP	100 / 6 AA	17
Phosphosite 20:	PRR7	Q8TB68	Y166	MAEPPPPYSEVLTDT	100 / 6 AA	31