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:	Smad2
Human P-Site:	S199
P-Site Sequence:	PLDDYTHSIPENTNF
UniProt:	Q15796
Intern. Prot. ID:	IPI00019548

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Smad2	Q15796	S199	PLDDYTHSIPENTNF	100 / 9 AA	52
Phosphosite 1:	SMAD3	P84022	S159	PLDDYSHSIPENTNF	88 / 9 AA	48
Phosphosite 2:	Smad2	Q15796	T197	LPPLDDYTHSIPENT	100 / 7 AA	52
Phosphosite 3:	ATP2B3	Q16720	T1153	EFLINDYTHNIPLID	85 / 7 AA	134
Phosphosite 4:	SMAD3	P84022	S157	FPPLDDYSHSIPENT	85 / 7 AA	48
Phosphosite 5:	LOC68646	Q4G0N4	S201	LPVRYTHSFPEALQK	85 / 7 AA	49
Phosphosite 6:	LHR	P22888	S295	KEQNFSHSISENFSK	55 / 9 AA	79
Phosphosite 7:	Smad2	Q15796	Y196	ELPPLDDYTHSIPEN	100 / 6 AA	52
Phosphosite 8:	PHF11	Q9UIL8	S243	EILDKVHSIPEKLMD	66 / 9 AA	38
Phosphosite 9:	IGSF10	Q6WRI0	S1396	SVSAFTHSPPENTTG	75 / 8 AA	291
Phosphosite 10:	IKZF5	Q9H5V7	T216	PDYLNDFTHEIPNIQ	71 / 7 AA	47
Phosphosite 11:	TNFAIP8L2	Q6P589	T50	YRVSKEYTHSRPQAQ	71 / 7 AA	21
Phosphosite 12:	GAL	P22466	S80	KPGSFDRSIPENNIM	62 / 8 AA	13
Phosphosite 13:	ME2	P23368	S368	YQEPFTHSAPESIPD	62 / 8 AA	65
Phosphosite 14:	PLEKHG3	A1L390	S1081	PPVNRSHSVPENMVE	71 / 7 AA	134
Phosphosite 15:	FLJ30092	Q9Y4D8	S2550	QTPMYTHSIAALLKE	71 / 7 AA	328
Phosphosite 16:	Putative UPF0609 protein C4orf27-like	A8MVJ9	S49	VENHYTLSLPEDFYH	62 / 8 AA	40
Phosphosite 17:	TAF10	Q12962	T127	LMQLEDYTPTIPDAV	71 / 7 AA	22
Phosphosite 18:	P4HA3	Q7Z4N8	Y198	AYDMGDYYHAIPWLE	71 / 7 AA	61
Phosphosite 19:	ATP2B3	Q16720	Y1152	PEFLINDYTHNIPLI	83 / 6 AA	134
Phosphosite 20:	AKAP9	Q99996	S2457	ESVEKIQSIPENSVN	55 / 9 AA	454