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:	TGFBR3
Human P-Site:	S827
P-Site Sequence:	VPTSPPASENSSAAH
UniProt:	Q03167
Intern. Prot. ID:	IPI00304865

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TGFBR3	Q03167	S827	VPTSPPASENSSAAH	100 / 9 AA	93
Phosphosite 1:	TRS85	Q9Y2L5	S975	TPLSPSASENCSAYK	77 / 9 AA	161
Phosphosite 2:	RSC1A1	Q92681	S371	VVSSKPASENTSEEV	77 / 9 AA	67
Phosphosite 3:	SMG1	Q96Q15	S1903	EGGSPPASQDSNKDE	75 / 8 AA	410
Phosphosite 4:	Putative uncharacterized protein FLJ45275, mitochondrial	Q6ZSR3	S144	PESSPPASEASLPAP	87 / 8 AA	18
Phosphosite 5:	OSMR	Q99650	T961	RLALPPPTENSSLSS	75 / 8 AA	111
Phosphosite 6:	Gab2	Q9UQC2	S376	PQQRPPISENSRSVA	66 / 9 AA	74
Phosphosite 7:	SQLE	Q14534	S87	WAKSPPESENKEQLG	85 / 7 AA	64
Phosphosite 8:	C9orf4	Q9P0K9	S301	DIDSPPASERVVSIY	100 / 6 AA	37
Phosphosite 9:	FAM45A	Q8TCE6	T341	QKRFPPATENFLYHL	83 / 6 AA	41
Phosphosite 10:	FAM45B	Q6NSW5	T341	QKRFPPATENFLYHL	83 / 6 AA	41
Phosphosite 11:	SREBP2	Q12772	S436	LLMSPPASDSGSQAG	66 / 9 AA	124
Phosphosite 12:	ARID1A	O14497	S1798	SGKDKPASENSEEKL	100 / 6 AA	242
Phosphosite 13:	ITFG2	Q969R8	S224	DTGSPPASEGPTDGS	66 / 9 AA	49
Phosphosite 14:	AIM1	Q9Y4K1	S626	PQVIPPASEKTLPIQ	71 / 7 AA	189
Phosphosite 15:	SMURF2	Q9HAU4	S193	ERPTRPASEYSSPGR	66 / 9 AA	86
Phosphosite 16:	FYB	O15117	S162	SGPTPPTSENEQKQA	71 / 7 AA	85
Phosphosite 17:	TRIM55	Q9BYV6	S474	GQIGPPGSEDSNVRK	55 / 9 AA	60
Phosphosite 18:	FAM123B	Q5JTC6	T250	PEPSPPATEKMACKD	71 / 7 AA	124
Phosphosite 19:	ALAS1	P13196	S65	IKETPPASEKDKTAK	71 / 7 AA	71
Phosphosite 20:	ZBTB48	P10074	S135	SGLGPPASQNVNSHV	71 / 7 AA	77