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:	Smad6
Human P-Site:	Y476
P-Site Sequence:	AKGWGPCYSRQFITS
UniProt:	O43541
Intern. Prot. ID:	IPI00012869

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Smad6	O43541	Y476	AKGWGPCYSRQFITS	100 / 9 AA	53
Phosphosite 1:	Smad7	O15105	Y407	VKGWGQCYTRQFISS	77 / 9 AA	46
Phosphosite 2:	HEXB	P07686	Y310	KDLLTPCYSRQNKLD	75 / 8 AA	63
Phosphosite 3:	HEXB	P07686	S311	DLLTPCYSRQNKLDS	100 / 6 AA	63
Phosphosite 4:	Smad4	Q13485	Y513	VKGWGPDYPRQSIKE	75 / 8 AA	60
Phosphosite 5:	ADAMTS13	Q76LX8	S266	GLAWSPCSRRQLLSL	55 / 9 AA	154
Phosphosite 6:	FAM129A	Q9BZQ8	Y32	IKNFSPYYSRQYSVA	55 / 9 AA	103
Phosphosite 7:	LCN9	Q8WX39	Y176	LTNKDPCYSKHYRSP	50 / 8 AA	22
Phosphosite 8:	FAM129A	Q9BZQ8	S33	KNFSPYYSRQYSVAF	62 / 8 AA	103
Phosphosite 9:	ABP1	P19801	Y124	GPLPGPCYMRALSPR	62 / 8 AA	85
Phosphosite 10:	FAM129A	Q9BZQ8	Y31	AIKNFSPYYSRQYSV	62 / 8 AA	103
Phosphosite 11:	HSF1	Q00613	Y225	SAHSMPKYSRQFSLE	85 / 7 AA	57
Phosphosite 12:	HSF1	Q00613	S226	AHSMPKYSRQFSLEH	85 / 7 AA	57
Phosphosite 13:	KIAA1383	Q9P2G4	Y709	DDLSSPCYSEDFCTS	55 / 9 AA	100
Phosphosite 14:	RP1-21O18.1	Q674X7	S314	VRVSPCHSRQPSVIS	71 / 7 AA	86
Phosphosite 15:	FAM123B	Q5JTC6	Y1034	HLPMGPCYNLQPQAS	71 / 7 AA	124
Phosphosite 16:	HPS3	Q969F9	Y562	CGHLGDCYSRLDSQH	71 / 7 AA	114
Phosphosite 17:	ADRA1D	P25100	S405	NPLIYPCSSREFKRA	71 / 7 AA	60
Phosphosite 18:	GPATCH8	Q9UKJ3	Y883	ASSDQSCYSRQRSYS	83 / 6 AA	164
Phosphosite 19:	GPATCH8	Q9UKJ3	S884	SSDQSCYSRQRSYSD	83 / 6 AA	164
Phosphosite 20:	KIAA1383	Q9P2G4	S710	DLSSPCYSEDFCTSE	62 / 8 AA	100