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:	TBX5
Human P-Site:	S272
P-Site Sequence:	QKVASNHSPFSSESR
UniProt:	Q99593
Intern. Prot. ID:	IPI00216449

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TBX5	Q99593	S272	QKVASNHSPFSSESR	100 / 9 AA	58
Phosphosite 1:	CNTN5	O94779	S699	SPAADNHSPISSYNL	77 / 9 AA	121
Phosphosite 2:	JMJD1B	Q7LBC6	S647	FVEKVEHSPFSSFAS	85 / 7 AA	192
Phosphosite 3:	JPH3	Q8WXH2	S594	HHRASNHSPGGSRLL	77 / 9 AA	81
Phosphosite 4:	TBX5	Q99593	S275	ASNHSPFSSESRALS	100 / 6 AA	58
Phosphosite 5:	TBX5	Q99593	S269	TVRQKVASNHSPFSS	100 / 6 AA	58
Phosphosite 6:	JMJD1B	Q7LBC6	S650	KVEHSPFSSFASQAS	100 / 6 AA	192
Phosphosite 7:	TNRC18	O15417	S1720	GQPKSAHSPFASEVS	75 / 8 AA	315
Phosphosite 8:	JPH3	Q8WXH2	S591	WTSHHRASNHSPGGS	100 / 6 AA	81
Phosphosite 9:	EPB41	P11171	S712	DKRLSTHSPFRTLNI	62 / 8 AA	97
Phosphosite 10:	JARID1B	Q9UGL1	S1328	NRTSYLHSPFSTGRS	83 / 6 AA	176
Phosphosite 11:	JARID1B	Q9UGL1	S1331	SYLHSPFSTGRSCIP	83 / 6 AA	176
Phosphosite 12:	MFSD7	Q6UXD7	S551	IDPAGSHSSFSSPWV	66 / 9 AA
Phosphosite 13:	ARHGEF5	Q12774	S1446	VFDHAPFSSIRGEKC	83 / 6 AA	177
Phosphosite 14:	EPB41	P11171	T710	EWDKRLSTHSPFRTL	83 / 6 AA	97
Phosphosite 15:	ANKRD52	Q8NB46	S817	LLEHSPFSYLEGNPF	100 / 5 AA	115
Phosphosite 16:	VENTX	O95231	S157	MQDPQLHSPFSGSLH	83 / 6 AA	28
Phosphosite 17:	TRAD	O60229	S2368	YQPASDHSPAAEGWV	83 / 6 AA	340
Phosphosite 18:	VENTX	O95231	S160	PQLHSPFSGSLHAPP	83 / 6 AA	28
Phosphosite 19:	FCHO1	O14526	S462	LGFTSSPSPFSSSSP	66 / 9 AA	97
Phosphosite 20:	TRAD	O60229	S2365	CLVYQPASDHSPAAE	83 / 6 AA	340