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:	S283
P-Site Sequence:	PPPYSRLSPRDEYKP
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	S283	PPPYSRLSPRDEYKP	100 / 9 AA	53
Phosphosite 1:	HIVEP2	P31629	S433	FGKYCRLSPRNALSV	66 / 9 AA	269
Phosphosite 2:	HSPC274	Q96A57	S23	KVKYSRLSSTDDGYI	66 / 9 AA	13
Phosphosite 3:	CTPS	P17812	S562	LQKGCRLSPRDTYSD	85 / 7 AA	67
Phosphosite 4:	LRRC56	Q8IYG6	S509	LEVASRLSPRAQGCP	75 / 8 AA	59
Phosphosite 5:	KIAA1904	Q5R3F8	S747	DSTYSQLSPRHYYSG	75 / 8 AA	90
Phosphosite 6:	SH3BP5L	Q7L8J4	S49	SSSEAKLSPREEEEL	62 / 8 AA	43
Phosphosite 7:	PAF	Q15004	S72	IGEFFRLSPKDSEKE	62 / 8 AA	12
Phosphosite 8:	DKKL1	Q9UK85	S226	SSSHSRLSPRKTHLL	75 / 8 AA	27
Phosphosite 9:	ATP9A	O75110	T143	SQVYSRLTARGTVKV	62 / 8 AA	119
Phosphosite 10:	RC3H2	Q9HBD1	S662	ADHYSTFSPRDRMNS	75 / 8 AA	132
Phosphosite 11:	FRMPD1	Q5SYB0	S1077	KYTEPLLSPRDEPRS	100 / 6 AA	173
Phosphosite 12:	Smad6	O43541	S280	ESPPPPYSRLSPRDE	100 / 6 AA	53
Phosphosite 13:	DOT1L	Q8TEK3	S775	APDYTRLSPAKIVLR	83 / 6 AA	185
Phosphosite 14:	ENOSF1	Q7L5Y1	S10	RGRISRLSVRDVRFP	75 / 8 AA	50
Phosphosite 15:	NUP153	P49790	S687	ACQAAKLSPRDTAKQ	71 / 7 AA	154
Phosphosite 16:	HEAT repeat-containing protein 7B1	A6NES4	S1233	GRLQSRLSPRISATS	100 / 6 AA	193
Phosphosite 17:	KIAA1949	Q6NYC8	S145	ESREERLSPRETRER	83 / 6 AA	68
Phosphosite 18:	WWOX	Q9NZC7	S281	KLDFSRLSPTKNDYW	83 / 6 AA	47
Phosphosite 19:	PALMD	Q9NP74	S370	PSPKPRLSPRETIFG	71 / 7 AA	63
Phosphosite 20:	GNLY	P22749	S22	GNPGLVFSRLSPEYY	83 / 6 AA	16