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:	T220
P-Site Sequence:	QSNYIPETPPPGYIS
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	T220	QSNYIPETPPPGYIS	100 / 9 AA	52
Phosphosite 1:	SMAD3	P84022	T179	PQSNIPETPPPGYLS	88 / 9 AA	48
Phosphosite 2:	GPC3	P51654	T55	GLKWVPETPVPGSDL	66 / 9 AA	66
Phosphosite 3:	MARVELD3	Q96A59	T167	SERYLPSTPRPGREE	66 / 9 AA	45
Phosphosite 4:	ASPM	Q8IZT6	T3435	SIPFIPETPVRTRIV	83 / 6 AA	410
Phosphosite 5:	THOC2	Q8NI27	T1443	AKLYINHTPPPLSKS	75 / 8 AA	183
Phosphosite 6:	RGPD5	Q99666	T799	SYKYSPETPPRWTED	85 / 7 AA	199
Phosphosite 7:	JAK1	P23458	T224	YKRYIPETLNKSIRQ	100 / 5 AA	133
Phosphosite 8:	CNKSR1	Q969H4	T289	KKIPIPETPPQTPPQ	100 / 6 AA	80
Phosphosite 9:	Smad2	Q15796	Y216	GIEPQSNYIPETPPP	100 / 5 AA	52
Phosphosite 10:	ADAMTS9	Q9P2N4	Y1282	RSECDQDYIPETDQD	100 / 5 AA	216
Phosphosite 11:	C12orf68	Q52MB2	S122	PQEPETPSPGIGDSG	85 / 7 AA	20
Phosphosite 12:	C12orf68	Q52MB2	T120	SDPQEPETPSPGIGD	85 / 7 AA	20
Phosphosite 13:	IL16	Q14005	S922	RDPGVSESPPPGRQP	62 / 8 AA	142
Phosphosite 14:	JAK1	P23458	Y220	KDISYKRYIPETLNK	100 / 5 AA	133
Phosphosite 15:	AKAP11	Q9UKA4	T1100	DRNVIPDTPPSTPLV	83 / 6 AA	211
Phosphosite 16:	C1orf127	Q8N9H9	T225	PPSPGPETPPAGVPP	85 / 7 AA	70
Phosphosite 17:	PRG4	Q92954	T849	PAPTTPETPPPTTSE	85 / 7 AA	151
Phosphosite 18:	BTBD12	Q8IY92	T1524	EEQRPPETPPPAQMP	85 / 7 AA	200
Phosphosite 19:	LOXL1	Q08397	T339	LPVRSSDTPPPGGER	83 / 6 AA	63
Phosphosite 20:	IGSF9B	Q9UPX0	T1319	EELLRPETPPPTLPT	100 / 6 AA	147