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:	TBX20
Human P-Site:	S73
P-Site Sequence:	EFGGGSGSSPSSSSL
UniProt:	Q9UMR3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TBX20	Q9UMR3	S73	EFGGGSGSSPSSSSL	100 / 9 AA	33
Phosphosite 1:	TBX20	Q9UMR3	S74	FGGGSGSSPSSSSLC	100 / 8 AA	33
Phosphosite 2:	RXRB	P28702	S330	GGTGGSGSSPNDPVT	87 / 8 AA	57
Phosphosite 3:	RTKN	Q9BST9	S241	DSAGGSGSSPILLPT	100 / 7 AA	63
Phosphosite 4:	RTKN	Q9BST9	S239	SLDSAGGSGSSPILL	100 / 7 AA	63
Phosphosite 5:	DLX2	Q07687	S267	SGAGSSGSSPSSAAS	88 / 9 AA	34
Phosphosite 6:	RXRB	P28702	S328	GPGGTGGSGSSPNDP	100 / 7 AA	57
Phosphosite 7:	TBX20	Q9UMR3	S71	HGEFGGGSGSSPSSS	100 / 7 AA	33
Phosphosite 8:	BAP1	Q92560	S582	LTEGGKGSSPSIRPI	87 / 8 AA	80
Phosphosite 9:	SPEN	Q96T58	S1078	SISVGSGSRPSSDLQ	87 / 8 AA	402
Phosphosite 10:	MLL	Q03164	S3517	TSPGGSPSSPSSGQR	88 / 9 AA	432
Phosphosite 11:	C9orf131	Q5VYM1	S646	VFPGRGSSPSSNSVS	87 / 8 AA	118
Phosphosite 12:	KCTD12	Q96CX2	S22	GGGGGSGSSSSSAEP	88 / 9 AA	36
Phosphosite 13:	SHANK1	Q9Y566	S1196	GGGGGGGSSPSPAPA	87 / 8 AA	225
Phosphosite 14:	TLK1	Q9UKI8	S158	EYQGGNGSSPVRGIP	85 / 7 AA	87
Phosphosite 15:	ADAR	P55265	S35	QQPGPGSSPSSFLLK	87 / 8 AA	136
Phosphosite 16:	C9orf131	Q5VYM1	S645	PVFPGRGSSPSSNSV	87 / 8 AA	118
Phosphosite 17:	NANOS1	Q8WY41	S75	GGNGGGGSPPSSSSS	77 / 9 AA	30
Phosphosite 18:	ADAR	P55265	S34	YQQPGPGSSPSSFLL	87 / 8 AA	136
Phosphosite 19:	TRIM33	Q9UPN9	S19	SGGGGSGSAPVTAGA	85 / 7 AA	123
Phosphosite 20:	NR1D1	P20393	S22	TYIGSSGSSPSRTSP	87 / 8 AA	67