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:	MAST3
Human P-Site:	S882
P-Site Sequence:	EKSRASSSGGSGGGS
UniProt:	O60307
Intern. Prot. ID:	IPI00028932

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MAST3	O60307	S882	EKSRASSSGGSGGGS	100 / 9 AA	143
Phosphosite 1:	MAST3	O60307	S881	PEKSRASSSGGSGGG	100 / 8 AA	143
Phosphosite 2:	MAST3	O60307	S880	APEKSRASSSGGSGG	100 / 7 AA	143
Phosphosite 3:	ZBTB7B	O15156	S245	VAGRVGSSGGSGPGD	77 / 9 AA	58
Phosphosite 4:	HCN4	Q9Y3Q4	S1175	FGARATSSGGPPLTA	75 / 8 AA	129
Phosphosite 5:	HCN4	Q9Y3Q4	S1174	LFGARATSSGGPPLT	75 / 8 AA	129
Phosphosite 6:	SPTY2D1	Q68D10	S442	PGQPASSSGGPGRPI	77 / 9 AA	76
Phosphosite 7:	OR5C1	Q8NGR4	T244	GSRRAASTGGSHLTA	75 / 8 AA	35
Phosphosite 8:	MAP3K1	Q13233	S12	AGNRASSSGFPGARA	77 / 9 AA	164
Phosphosite 9:	SREBF1	P36956	S450	LGSRGSGSGGSGSDS	77 / 9 AA	122
Phosphosite 10:	HCN4	Q9Y3Q4	T1173	SLFGARATSSGGPPL	85 / 7 AA	129
Phosphosite 11:	OR5C1	Q8NGR4	S243	EGSRRAASTGGSHLT	75 / 8 AA	35
Phosphosite 12:	DCAF11	Q8TEB1	S8	MGSRNSSSAGSGSGD	77 / 9 AA	62
Phosphosite 13:	NAGPA	Q9UK23	S162	DERRVSSSGGLQNAQ	85 / 7 AA	56
Phosphosite 14:	SMN1	Q16637	S5	___MAMSSGGSGGGV	77 / 9 AA	32
Phosphosite 15:	NR0B2	Q15466	S129	LLEEPSSSGGSGQLP	87 / 8 AA	28
Phosphosite 16:	NAGPA	Q9UK23	S161	SDERRVSSSGGLQNA	85 / 7 AA	56
Phosphosite 17:	KIAA0913	A7E2V4	S1204	GSRRASASGGARAKT	75 / 8 AA	197
Phosphosite 18:	C1orf9	Q9UBS9	S293	SQSMHASSNGGSHAT	75 / 8 AA	139
Phosphosite 19:	NCOR2	Q9Y618	S1526	RPGTASSSGGSIARG	100 / 7 AA	275
Phosphosite 20:	CACNA1H	O95180	S2297	PESRASSSGAIVPLE	85 / 7 AA	259