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:	ZNF280B
Human P-Site:	T373
P-Site Sequence:	HTAQEPSTVCKICEL
UniProt:	Q86YH2
Intern. Prot. ID:	IPI00329383

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ZNF280B	Q86YH2	T373	HTAQEPSTVCKICEL	100 / 9 AA	62
Phosphosite 1:	Smad5	Q99717	T370	HHGFHPTTVCKIPSS	85 / 7 AA	52
Phosphosite 2:	SMAD1	Q15797	T370	HHGFHPTTVCKIPSG	85 / 7 AA	52
Phosphosite 3:	Smad8	O15198	T372	QHGFHPATVCKIPSG	85 / 7 AA	52
Phosphosite 4:	Smad2	Q15796	T372	RYGWHPATVCKIPPG	85 / 7 AA	52
Phosphosite 5:	SMAD3	P84022	T330	RYGWHPATVCKIPPG	85 / 7 AA	48
Phosphosite 6:	ERBB2IP	Q96RT1	T897	NGPQQPSTTVKITSA	66 / 9 AA	158
Phosphosite 7:	MTMR3	Q13615	S1168	SQQLFEPSRVCKSCY	85 / 7 AA	134
Phosphosite 8:	CASP5	P51878	S331	SENLEADSVCKIHEE	62 / 8 AA	50
Phosphosite 9:	CUL2	Q13617	S383	VNYREPKSVCKAPEL	62 / 8 AA	87
Phosphosite 10:	CORO7	P57737	T654	PDGQQLATVCKDGRV	62 / 8 AA	101
Phosphosite 11:	C8orf33	Q9H7E9	S39	VSSARNPSTVCLCPE	71 / 7 AA	25
Phosphosite 12:	MKRN2	Q9H000	T35	LANSKPSTICKYYQK	83 / 6 AA	47
Phosphosite 13:	TNFRSF11B	O00300	T140	AGTPERNTVCKRCPD	71 / 7 AA	46
Phosphosite 14:	C8orf33	Q9H7E9	T40	SSARNPSTVCLCPEQ	71 / 7 AA	25
Phosphosite 15:	MAP2	P11137	T1452	VAKKEPSTVSRDEVR	62 / 8 AA	200
Phosphosite 16:	SHROOM4	Q9ULL8	T36	LEHCEPLTVSKIEDG	75 / 8 AA	166
Phosphosite 17:	HORMAD1	Q86X24	S293	SSELEEPSLVCEEDE	71 / 7 AA	45
Phosphosite 18:	ALDH1L2	Q3SY69	T470	INPTDGSTICKVSYA	50 / 8 AA	102
Phosphosite 19:	UTRN	P46939	S2191	ECIQEPSSVSQTRIA	55 / 9 AA	394
Phosphosite 20:	FOXB2	Q5VYV0	T396	QQPPAPSTVCSAAAA	71 / 7 AA	46