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:	SMAD5OS
Human P-Site:	S20
P-Site Sequence:	TPPPPPQSSSWSGNI
UniProt:	Q9Y6J3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SMAD5OS	Q9Y6J3	S20	TPPPPPQSSSWSGNI	100 / 9 AA	10
Phosphosite 1:	SMAD5OS	Q9Y6J3	S21	PPPPPQSSSWSGNIV	100 / 8 AA	10
Phosphosite 2:	DLG5	Q8TDM6	S799	LLKVFPQSSSWSGQN	100 / 7 AA	214
Phosphosite 3:	SMAD5OS	Q9Y6J3	S22	PPPPQSSSWSGNIVF	100 / 7 AA	10
Phosphosite 4:	DLG5	Q8TDM6	S800	LKVFPQSSSWSGQNI	100 / 7 AA	214
Phosphosite 5:	DLG5	Q8TDM6	S801	KVFPQSSSWSGQNIF	100 / 7 AA	214
Phosphosite 6:	C1orf159	Q96HA4	S202	AMIPPPQSSGNSSCR	77 / 9 AA	40
Phosphosite 7:	TBC1D12	O60347	S381	TCKPPPQSSRRKNFE	75 / 8 AA	86
Phosphosite 8:	RASSF2	P50749	S83	RIRPPPSSSSWHSGC	87 / 8 AA	38
Phosphosite 9:	RASSF2	P50749	S82	ERIRPPPSSSSWHSG	87 / 8 AA	38
Phosphosite 10:	USP36	Q9P275	S747	AVSPAPQSSSRLQPP	75 / 8 AA	123
Phosphosite 11:	RBM26	Q5T8P6	S132	NHSPPQSSSRYRENR	85 / 7 AA	114
Phosphosite 12:	RBM26	Q5T8P6	S131	LNHSPPQSSSRYREN	85 / 7 AA	114
Phosphosite 13:	PYHIN1	Q6K0P9	T181	GRSPPPQTSSSAPPN	66 / 9 AA	55
Phosphosite 14:	MON1B	Q7L1V2	S66	SPSPPPQSEALSSTS	66 / 9 AA	59
Phosphosite 15:	NEU4	Q8WWR8	S374	PFAAPPQSPTWLLYS	71 / 7 AA	52
Phosphosite 16:	KIAA1377	Q9P2H0	S806	IPCPPPQSTSNIRSG	75 / 8 AA	126
Phosphosite 17:	EPSTI1	Q96J88	S216	SAVCGPQSSTWKLPI	83 / 6 AA	37
Phosphosite 18:	BAT5	O95870	S41	TAVTAPHSSSWDTYY	71 / 7 AA	63
Phosphosite 19:	DKFZP434B0335	Q7Z6L1	S1070	PSYPQGSSWEHVSNN	83 / 6 AA	130
Phosphosite 20:	VPS13D	Q5THJ4	S783	PNTPPPESSSSNGEK	66 / 9 AA	492