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:	DPYD
Human P-Site:	S858
P-Site Sequence:	GQSPATVSHQKGKPV
UniProt:	Q12882
Intern. Prot. ID:	IPI00029772

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	DPYD	Q12882	S858	GQSPATVSHQKGKPV	100 / 9 AA	111
Phosphosite 1:	DPYD	Q12882	T856	WDGQSPATVSHQKGK	100 / 7 AA	111
Phosphosite 2:	SPATA22	Q8NHS9	S337	SVRPASVSEQKTFQA	75 / 8 AA	41
Phosphosite 3:	C12orf35	Q9HCM1	S137	SHIGATVSHQTDFGA	100 / 6 AA	195
Phosphosite 4:	GPR50	Q13585	T522	DYPKPATTSHPKPAA	75 / 8 AA	67
Phosphosite 5:	PSD	A5PKW4	S881	PPFPAAVSSQKKFSR	75 / 8 AA	110
Phosphosite 6:	C11orf66	Q7Z5V6	S288	PPCPEPSSVSHQQFQ	71 / 7 AA	47
Phosphosite 7:	TCEB3B	Q8IYF1	S222	PQGKAVVSHSKGHKS	75 / 8 AA	84
Phosphosite 8:	ABCD3	P28288	S624	GITLFTVSHRKSLWK	71 / 7 AA	75
Phosphosite 9:	NKD2	Q969F2	T405	APHAQPATVEHEVVR	71 / 7 AA	50
Phosphosite 10:	TRBP	Q15633	T335	ELSTQPATVCHGSAT	83 / 6 AA	39
Phosphosite 11:	CCDC88B	A6NC98	S1432	GPLGAPVSHSKGPGV	75 / 8 AA	165
Phosphosite 12:	Smad5	Q99717	S79	LDGRLQVSHRKGLPH	83 / 6 AA	52
Phosphosite 13:	SMAD1	Q15797	S78	LDGRLQVSHRKGLPH	83 / 6 AA	52
Phosphosite 14:	Smad2	Q15796	S118	LDGRLQVSHRKGLPH	83 / 6 AA	52
Phosphosite 15:	SMAD3	P84022	S78	LDGRLQVSHRKGLPH	83 / 6 AA	48
Phosphosite 16:	Smad8	O15198	S82	LDGRLQVSHRKGLPH	83 / 6 AA	52
Phosphosite 17:	OTUD5	Q96G74	T195	IEAMDPATVEQQEHW	71 / 7 AA	61
Phosphosite 18:	SPEN	Q96T58	S1680	TVEPATVSEEAKPAS	71 / 7 AA	402
Phosphosite 19:	SPOCD1	Q6ZMY3	T1158	RHLESLATMSHQLQA	83 / 6 AA	130
Phosphosite 20:	IGHMBP2	P38935	T408	HKQLPPTTVSHKAAL	71 / 7 AA	109