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:	TGFB1
Human P-Site:	S220
P-Site Sequence:	EIEGFRLSAHCSCDS
UniProt:	P01137
Intern. Prot. ID:	IPI00000075

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TGFB1	P01137	S220	EIEGFRLSAHCSCDS	100 / 9 AA	44
Phosphosite 1:	ZNF445	P59923	S665	CREGFRQSPDCSQPQ	66 / 9 AA	119
Phosphosite 2:	DARPP-32	Q9UD71	S42	PAMLFRLSEHSSPEE	75 / 8 AA	23
Phosphosite 3:	LGR6	Q9HBX8	S49	QEDGIMLSADCSELG	66 / 9 AA	104
Phosphosite 4:	LTBP4	Q8N2S1	S579	CDSGFRLSPQGTRCI	71 / 7 AA	173
Phosphosite 5:	PCCA	P05165	S220	TRDGFRLSSQEAASS	71 / 7 AA	77
Phosphosite 6:	ZNF483	Q8TF39	T505	DDCGKGFTLSAHLIK	85 / 7 AA	85
Phosphosite 7:	DENND3	A2RUS2	T983	MSCNKQLTAHCSSVT	71 / 7 AA	136
Phosphosite 8:	C11orf45	Q8TAV5	S135	GRLGYPLSAHQPGSG	71 / 7 AA	16
Phosphosite 9:	HEFL	Q9NQ75	S673	PERKPRLSEHCRLYF	83 / 6 AA	87
Phosphosite 10:	GTPBP10	A4D1E9	S242	DISGFQLSSHTQYRT	71 / 7 AA	43
Phosphosite 11:	OTUD1	Q5VV17	S196	PDRNFRLSEHRQALA	71 / 7 AA	51
Phosphosite 12:	APC	P25054	S596	LSALWNLSAHCTENK	62 / 8 AA	312
Phosphosite 13:	RNF17	Q9BXT8	S289	LRNPPRLSVNCSEII	71 / 7 AA	185
Phosphosite 14:	USP45	Q70EL2	T136	ECDEKLSTHCNKKVL	57 / 7 AA	92
Phosphosite 15:	FBLN1	P23142	S433	CSVGFRLSVDGRSCE	71 / 7 AA	77
Phosphosite 16:	ZNF771	Q7L3S4	S272	GRRFRLSSHFIRHRR	83 / 6 AA	36
Phosphosite 17:	ZNF771	Q7L3S4	S271	CGRRFRLSSHFIRHR	83 / 6 AA	36
Phosphosite 18:	CPNE6	O95741	S210	SWEPFRLSLHSLCSC	71 / 7 AA	62
Phosphosite 19:	PDLIM3	Q53GG5	S18	APWGFRLSGGIDFNQ	83 / 6 AA	39
Phosphosite 20:	UMOD	P07911	S101	CPEGFRLSPGLGCTD	83 / 6 AA	70