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:	TGFB3
Human P-Site:	S49
P-Site Sequence:	AIRGQILSKLRLTSP
UniProt:	P10600
Intern. Prot. ID:	IPI00021780

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TGFB3	P10600	S49	AIRGQILSKLRLTSP	100 / 9 AA	47
Phosphosite 1:	TGFB2	P61812	S46	AIRGQILSKLKLTSP	88 / 9 AA	48
Phosphosite 2:	GDF11	O95390	S85	SIKSQILSKLRLKEA	88 / 9 AA	45
Phosphosite 3:	MSTN	O14793	S62	AIKIQILSKLRLETA	100 / 8 AA	43
Phosphosite 4:	PSMD4	P55036	S73	PDTGRILSKLHTVQP	75 / 8 AA	41
Phosphosite 5:	PIPSL	A2A3N6	S558	PDTGRILSKLHTVQP	75 / 8 AA	95
Phosphosite 6:	M-CK	P06732	T313	PKFEEILTRLRLQKR	55 / 9 AA	43
Phosphosite 7:	GAPVD1	Q14C86	S101	TAYGEFLSRLRENPR	62 / 8 AA	165
Phosphosite 8:	PRG4	Q92954	S1397	TRSGQTLSKVWYNCP	62 / 8 AA	151
Phosphosite 9:	CYP4Z2P	Q8N1L4	S247	SSQGQIFSKFNQELH	71 / 7 AA	40
Phosphosite 10:	KLHL3	Q9UH77	T100	IKDVDGQTLSKLIDY	85 / 7 AA	65
Phosphosite 11:	KLHL3	Q9UH77	S102	DVDGQTLSKLIDYIY	85 / 7 AA	65
Phosphosite 12:	SERPINB12	Q96P63	S101	CYFGQLLSKLDRIKT	85 / 7 AA	46
Phosphosite 13:	SRRM2	Q9UQ35	S1254	EPAGQILSHLSSELK	75 / 8 AA	300
Phosphosite 14:	RAPGEF6	Q8TEU7	S39	LHGMEILSNLREHQL	71 / 7 AA	179
Phosphosite 15:	MAP1D	Q6UB28	T329	SRGAQILTKLPHEA_	62 / 8 AA	37
Phosphosite 16:	AHI1	Q8N157	S492	NGNANINSKLRLQLY	66 / 9 AA	137
Phosphosite 17:	IK	Q13123	S287	SKLTQILSYLRQGTR	85 / 7 AA	66
Phosphosite 18:	IK	Q13123	Y288	KLTQILSYLRQGTRN	85 / 7 AA	66
Phosphosite 19:	Putative NPIP-like protein ENSP00000381263	A8MZ50	S311	KPKRQRLSKLRTGHC	85 / 7 AA	38
Phosphosite 20:	SART2	Q9UL01	S762	LLEKQILSRVRNTAS	71 / 7 AA	110